United States of America (USA)

News

Novel findings rare from international collaborations

7 March 2019

Caroline S. Wagner, Travis Whetsell & Satyam Mukherjee

Global teams shy away from risky research.

For risky research with great potential, dive deep

25 February 2019

Smriti Mallapaty

Multimillion-dollar experiment generates tools to study marine microorganisms.

"A love letter to your future self": What scientists need to know about FAIR data

11 February 2019

Jon Brock

Following these guiding principles for sharing data can help researchers get ahead.

News

1 November 2017 - 31 October 2018

Subject/journal group: All

The table to the right includes counts of all research outputs for United States of America (USA) published between 1 November 2017 - 31 October 2018 which are tracked by the Nature Index.

Hover over the donut graph to view the FC output for each subject. Below, the same research outputs are grouped by subject. Click on the subject to drill-down into a list of articles organized by journal, and then by title.

Note: Articles may be assigned to more than one subject area.

AC FC
27202 19700.52

Outputs by subject (FC)

Subject AC FC
Physical Sciences 7494 4954.73
Earth & Environmental Sciences 4107 2795.21
Life Sciences 11660 8765.69
Chemistry 7002 5280.01
2 0.94
386 239.07
547 448.48
572 425
432 320.12
261 194.66
419 312.70
1182 987.71
354 292.27
468 337.66
105 79.59
76 62.53
77 58.73
753 482.38
80 52
1 1
74 51.03
1 0.94
333 275.86
Hierarchical Self-Assembly of a Water-Soluble Organoplatinum(II) Metallacycle into Well-Defined Nanostructures
2018-10-29
0.83
A General Approach to Biocompatible Branched Fluorous Tags for Increased Solubility in Perfluorocarbon Solvents
2018-10-24
1
Palladium/NHC (NHC = N-Heterocyclic Carbene)-Catalyzed B-Alkyl Suzuki Cross-Coupling of Amides by Selective N–C Bond Cleavage
2018-10-23
1
Stereoselective Homocrotylation of Aldehydes: Enantioselective Synthesis of Allylic-Substituted Z/E-Alkenes
2018-10-23
1
Intermolecular Reductive Couplings of Arylidene Malonates via Lewis Acid/Photoredox Cooperative Catalysis
2018-10-22
1
π-Extension of Strained Benzenoid Macrocycles Using the Scholl Reaction
2018-10-22
1
Aerobic Catalytic Features in Photoredox- and Copper-Catalyzed Iodolactonization Reactions
2018-10-19
1
An Interrupted Schmidt Reaction: C–C Bond Formation Arising from Nitrilium Ion Capture
2018-10-19
1
Chemo- and Regioselective Synthesis of Alkynyl Cyclobutanes by Visible Light Photocatalysis
2018-10-19
0.13
Cobalt-Catalyzed Hydroboration of Alkenes, Aldehydes, and Ketones
2018-10-19
1
Regioselective Metal-Free Aza-Heck Reactions of Terminal Alkenes Catalyzed by Phosphine Selenides
2018-10-19
1
2,2,6,6-Tetramethylpiperidin-1-yloxycarbonyl: A Protecting Group for Primary, Secondary, and Heterocyclic Amines
2018-10-17
0.75
Application of Hantzsch Ester and Meyer Nitrile in Radical Alkynylation Reactions
2018-10-17
0.05
Synthesis of 1,3-Diynes via Cadiot–Chodkiewicz Coupling of Volatile, in Situ Generated Bromoalkynes
2018-10-17
1
Facilitating Subtiligase-Catalyzed Peptide Ligation Reactions by Using Peptide Thioester Substrates
2018-10-16
0.33
Synthesis of Trisubstituted Alkenyl Boronic Esters from Alkenes Using the Boryl-Heck Reaction
2018-10-16
1
Radical/Polar Annulation Reactions (RPARs) Enable the Modular Construction of Cyclopropanes
2018-10-15
1
Synthesis of Phthalans Via Copper-Catalyzed Enantioselective Cyclization/Carboetherification of 2-Vinylbenzyl Alcohols
2018-10-11
1
Transition-Metal-Free Synthesis of Borylated Thiophenes via Formal Thioboration
2018-10-11
1
Highly Selective Synthesis of Pillar[n]arene (n = 5, 6)
2018-10-10
1
Esterase-Sensitive Glutathione Persulfide Donor
2018-10-09
1
Water-Soluble Leaving Group Enables Hydrophobic Functionalization of RNA
2018-10-09
1
Divergent Reactivity in Pd-Catalyzed [3,3]-Sigmatropic Rearrangement of Allyloxy- and Propargyloxyindoles Revealed by Computation and Experiment
2018-10-08
1
Total Synthesis of Asperphenins A and B
2018-10-05
0.38
Pd-Catalyzed Alkylation of (Iso)quinolines and Arenes: 2-Acylpyridine Compounds as Alkylation Reagents
2018-10-04
0.03
A Unified Strategy for the Synthesis of β-Carbolines, γ-Carbolines, and Other Fused Azaheteroaromatics under Mild, Metal-Free Conditions
2018-10-01
1
Three-Component Assembly of Multiply Substituted Homoallylic Alcohols and Amines Using a Flow Chemistry Photoreactor
2018-10-01
0.25
Synthetic and Computational Study of Tin-Free Reductive Tandem Cyclizations of Neutral Aminyl Radicals
2018-09-28
1
Toward the Total Synthesis of Ryanodol via Oxidative Alkyne–1,3-Diketone Annulation: Construction of a Ryanoid Tetracycle
2018-09-28
1
Enantioselective syn- and anti-Alkoxyallylation of Aldehydes via Brønsted Acid Catalysis
2018-09-26
1
Furo[2,3-g]thieno[2,3-e]indole: Application of an Ynamide-Based Benzannulation Strategy to the Synthesis of a Tetracyclic Heteroaromatic Compound
2018-09-26
1
Synthesis of Chiral Cyclic Alcohols from Chiral Epoxides by H or N Substitution with Frontside Displacement
2018-09-26
1
A Heck-Based Strategy To Generate Anacardic Acids and Related Phenolic Lipids for Isoform-Specific Bioactivity Profiling
2018-09-25
1
Minisci-Photoredox-Mediated α-Heteroarylation of N-Protected Secondary Amines: Remarkable Selectivity of Azetidines
2018-09-25
0.10
Catalytic Enantioselective Synthesis of Guvacine Derivatives through [4 + 2] Annulations of Imines with α-Methylallenoates
2018-09-24
1
Formal Bimolecular [2 + 2 + 2] Cycloaddition Strategy for the Synthesis of Pyridines: Intramolecular Propargylic Ene Reaction/Aza Diels–Alder Reaction Cascades
2018-09-24
1
Origins of Selectivities in the Stork Diels–Alder Cycloaddition for the Synthesis of (±)-4-Methylenegermine
2018-09-24
0.83
Computationally Assisted Assignment of the Kadsuraols, a Class of Chemopreventive Agents for the Control of Liver Cancer
2018-09-21
0.50
Iridium-Catalyzed Unreactive C(sp3)–H Amination with 2,2,2-Trichloroethoxycarbonyl Azide
2018-09-20
0.07
Development and Utilization of a Palladium-Catalyzed Dehydration of Primary Amides To Form Nitriles
2018-09-17
0.88
Synthesis and Discovery of Estra-1,3,5(10),6,8-pentaene-2,16α-diol
2018-09-17
1
N-Sulfonyl Bisimidazoline Ligands and Their Applications in Pd(II)-Catalyzed Asymmetric Addition toward α-Tertiary Amines
2018-09-14
0.07
Tandem Copper-Catalyzed Conjugate Addition-Diastereoselective Protonation of (E)-α-Trialkylsilyl-β-Alkyl(Aryl)-α,β-Unsaturated Esters
2018-09-14
1
Comparative Studies of the Biosynthetic Gene Clusters for Anthraquinone-Fused Enediynes Shedding Light into the Tailoring Steps of Tiancimycin Biosynthesis
2018-09-13
1
A Cyclopropenethione-Phosphine Ligation for Rapid Biomolecule Labeling
2018-09-12
1
Total Synthesis of Chaetoglobin A via Catalytic, Atroposelective Oxidative Phenol Coupling
2018-09-12
1
Benign Synthesis of Thiazolo-androstenone Derivatives as Potent Anticancer Agents
2018-09-11
0.71
Preparation of Structurally Diverse Compounds from the Natural Product Lycorine
2018-09-11
1
Ru(II)-Catalyzed Synthesis of Substituted Furans and Their Conversion to Butenolides
2018-09-11
1
Axial-Chiral Biisoquinoline N,N′-Dioxides Bearing Polar Aromatic C-H Bonds as Catalysts in Sakurai-Hosomi-Denmark Allylation
2018-09-10
1
Biologically Inspired Total Synthesis of Ulbactin F, an Iron-Binding Natural Product
2018-09-10
1
Intramolecular Transamidation of Secondary Amides via Visible-Light-Induced Tandem Reaction
2018-09-10
0.20
Pummerer Cyclization Revisited: Unraveling of Acyl Oxonium Ion and Vinyl Sulfide Pathways
2018-09-10
1
Total Syntheses of Aromatic Abietane Diterpenoids Utilizing Advances in the Pummerer Rearrangement
2018-09-10
1
Biosynthesis-Inspired Approach to Kujounin A2 Using a Stereoselective Tsuji–Trost Alkylation
2018-09-07
1
Exploiting the Hydrogen-Bonding Capacity of Organoboronic Acids to Direct Covalent Bond Formation in the Solid State: Templation and Catalysis of the [2 + 2] Photodimerization
2018-09-07
1
Intramolecular Diels–Alder Reaction of a Silyl-Substituted Vinylimidazole en Route to the Fully Substituted Cyclopentane Core of Oroidin Dimers
2018-09-07
1
Asmic: An Exceptional Building Block for Isocyanide Alkylations
2018-09-06
1
Dual Lewis Acid/Photoredox-Catalyzed Addition of Ketyl Radicals to Vinylogous Carbonates in the Synthesis of 2,6-Dioxabicyclo[3.3.0]octan-3-ones
2018-09-06
1
Metal- and Acid-Free C–H Formylation of Nitrogen Heterocycles: Using Trioxane as an Aldehyde Equivalent Enabled by an Organic-Soluble Oxidant
2018-09-06
1
Palladium-Catalyzed Enantioselective Csp3–Csp3 Cross-Coupling for the Synthesis of (Poly)fluorinated Chiral Building Blocks
2018-09-05
0.83
Synthesis of 3-(Arylsulfonyl)-3-pyrrolines from Allenyl Sulfonamides by Silver Ion Catalysis
2018-09-04
1
Transition-Metal-Free Esterification of Amides via Selective N–C Cleavage under Mild Conditions
2018-09-04
0.83
Biemamides A–E, Inhibitors of the TGF-β Pathway That Block the Epithelial to Mesenchymal Transition
2018-08-30
1
Atypical Mode of [3 + 2]-Cycloaddition: Pseudo-1,3-dipole Behavior in Reactions of Electron-Deficient Thioamides with Benzynes
2018-08-29
1
Acid-Catalyzed O-Glycosylation with Stable Thioglycoside Donors
2018-08-27
1
Conception and Synthesis of Oxabicyclic Nucleoside Phosphonates as Internucleotidic Phosphate Surrogates in Antisense Oligonucleotide Constructs
2018-08-27
0.60
Asymmetric Synthesis of Remote Quaternary Centers by Copper-Catalyzed Desymmetrization: An Enantioselective Total Synthesis of (+)-Mesembrine
2018-08-24
1
In Vitro Reconstitution of the Remaining Steps in Ovothiol A Biosynthesis: C–S Lyase and Methyltransferase Reactions
2018-08-24
0.63
Pyrene-Linked Formylated Bis(dipyrromethane): A Fluorescent Probe for Dihydrogen Phosphate
2018-08-23
1
Iron-Catalyzed Suzuki–Miyaura Cross-Coupling Reactions between Alkyl Halides and Unactivated Arylboronic Esters
2018-08-22
1
Synthesis of 1,2-Oxazinanes via Hydrogen Bond Mediated [3 + 3] Cycloaddition Reactions of Oxyallyl Cations with Nitrones
2018-08-22
1
Synthesis of Chiral Tryptamines via a Regioselective Indole Alkylation
2018-08-21
1
A Traceless Tether Strategy for Achieving Formal Intermolecular Hexadehydro-Diels–Alder Reactions
2018-08-20
1
Amino-Acid-Catalyzed Direct Aldol Bioconjugation
2018-08-20
1
Copper(I)-Mediated Borofluorination of Alkynes
2018-08-20
1
Asymmetric Synthesis of a Potent CXCR7 Modulator Featuring a Hindered Tertiary β-Amino Amide Stereocenter
2018-08-17
0.43
Effects of Oligomer Length, Solvents, and Temperature on the Self-Association of Aromatic Oligoamide Foldamers
2018-08-17
0.75
Simple and Efficient Preparation of O- and S-GlcNAcylated Amino Acids through InBr3-Catalyzed Synthesis of β-N-Acetylglycosides from Commercially Available Reagents
2018-08-17
1
Synthesis of Complex Stereoheptads en Route to Daphnane Diterpene Orthoesters
2018-08-17
1
Synthesis of Cyclic β-Silylalkenyl Triflates via an Alkenyl Cation Intermediate
2018-08-17
1
Tf2O-Promoted Activating Strategy of Phosphate Analogues: Synthesis of Mixed Phosphates and Phosphinate
2018-08-17
0.83
Copper-Catalyzed Synthesis of Hindered Ethers from α-Bromo Carbonyl Compounds
2018-08-16
1
Transformation of N,N-Dimethylaniline N-Oxides into Diverse Tetrahydroquinoline Scaffolds via Formal Povarov Reactions
2018-08-15
1
Expanding the Chemical Space of Nonribosomal Peptide Synthetase-like Enzymes by Domain and Tailoring Enzyme Recombination
2018-08-14
1
Copper-Catalyzed Oxidative Cleavage of Electron-Rich Olefins in Water at Room Temperature
2018-08-13
0.63
Synthesis of Benzo[1,6]naphthyridinones Using the Catellani Reaction
2018-08-13
1
Domino Reaction Sequence for the Synthesis of [2.2.2]Diazabicycloalkenes and Base-Promoted Cycloreversion to 2-Pyridone Alkaloids
2018-08-10
1
Visible-Light-Induced Intramolecular C(sp2)–H Amination and Aziridination of Azidoformates via a Triplet Nitrene Pathway
2018-08-09
0.20
Eucalyptusdimers A–C, Dimeric Phloroglucinol–Phellandrene Meroterpenoids from Eucalyptus robusta
2018-08-08
0.22
Iridium-Catalyzed Aryl C–H Sulfonamidation and Amide Formation Using a Bifunctional Nitrogen Source
2018-08-07
0.22
Synthesis of Functionalized 1,3-Butadienes via Pd-Catalyzed Cross-Couplings of Substituted Allenic Esters in Water at Room Temperature
2018-08-06
0.80
Discovery of (Dihydro)pyrazine N-Oxides via Genome Mining in Pseudomonas
2018-08-03
0.83
Scalable Synthesis of (−)-Rasfonin Enabled by a Convergent Enantioselective α-Hydroxymethylation Strategy
2018-08-03
1
Ru-Photoredox-Catalyzed Decarboxylative Oxygenation of Aliphatic Carboxylic Acids through N-(acyloxy)phthalimide
2018-08-02
0.42
Stereodivergence in the Ireland–Claisen Rearrangement of α-Alkoxy Esters
2018-08-02
1
N–N Bond Formation between Primary Amines and Nitrosos: Direct Synthesis of 2-Substituted Indazolones with Mechanistic Insights
2018-08-01
0.88
Radical Deoxychlorination of Cesium Oxalates for the Synthesis of Alkyl Chlorides
2018-07-31
1
Synthesis of 5-Methylene-2-pyrrolones
2018-07-31
1
Asymmetric Vinylogous Aza-Darzens Approach to Vinyl Aziridines
2018-07-27
1
GaCl3-Catalyzed Ring-Opening Carbonyl–Olefin Metathesis
2018-07-27
1
Lewis-Acid-Mediated Union of Epoxy-Carvone Diastereomers with Anisole Derivatives: Mechanistic Insight and Application to the Synthesis of Non-natural CBD Analogues
2018-07-23
1
Silicon Substitution in Oxazine Dyes Yields Near-Infrared Azasiline Fluorophores That Absorb and Emit beyond 700 nm
2018-07-17
1
Stereoretentive Intramolecular Glycosyl Cross-Coupling: Development, Scope, and Kinetic Isotope Effect Study
2018-07-17
1
Stereospecific Synthesis of the Saccharosamine-Rhamnose-Fucose Fragment Present in Saccharomicin B
2018-07-17
1
Total Synthesis of Zwitterionic Tetrasaccharide Repeating Unit from Bacteroides fragilis ATCC 25285/NCTC 9343 Capsular Polysaccharide PS A1 with Alternating Charges on Adjacent Monosaccharides
2018-07-17
1
Cobalt-Catalyzed Acceptorless Dehydrogenative Coupling of Primary Alcohols to Esters
2018-07-16
1
Palladium-Catalyzed Cyclocarbonylation of Pyridinylated Vinylogous Amides and Ureas to Generate Ring-Fused Pyridopyrimidinones
2018-07-16
1
Synthesis of (S)-3-Amino-4-(difluoromethylenyl)-cyclopent-1-ene-1-carboxylic Acid (OV329), a Potent Inactivator of γ-Aminobutyric Acid Aminotransferase
2018-07-16
1
Tetrahydrobenzochromene Synthesis Enabled by a Deconjugative Alkylation/Tsuji–Saegusa–Ito Oxidation on Knoevenagel Adducts
2018-07-16
1
Isomerizations of Propargyl 3-Acylpropiolates via Reactive Allenes
2018-07-12
1
4-Cyanoindole-2′-deoxyribonucleoside (4CIN): A Universal Fluorescent Nucleoside Analogue
2018-07-10
1
Catalytic Double [2 + 2] Cycloaddition Relay Enabled C–C Triple Bond Cleavage of Yne–Allenones
2018-07-10
0.06
Application of the DP4 Probability Method to Flexible Cyclic Peptides with Multiple Independent Stereocenters: The True Structure of Cyclocinamide A
2018-07-09
1
Regioselective One-Pot Benzoylation of Triol and Tetraol Arrays in Carbohydrates
2018-07-06
0.03
Total Synthesis of (±)–Exotine B
2018-07-06
0.88
Reactivity of Arynes for Arene Dearomatization
2018-07-02
0.60
Synthesis of Vinyl Cyclopropanes via Anion Relay Cyclization
2018-06-29
1
Synthesis of the Halichondrin C1–C15 Fragment from a Halaven C27–C35 Byproduct: Stereospecific Intramolecular Kishi Reduction
2018-06-29
1
TCFH–NMI: Direct Access to N-Acyl Imidazoliums for Challenging Amide Bond Formations
2018-06-29
1
A Unified Strategy for the Syntheses of the Isoquinolinium Alkaloids Berberine, Coptisine, and Jatrorrhizine
2018-06-28
1
Supramolecular-Surface Photochemistry: Assembly and Photochemistry of Host–Guest Capsules on Silica Surface
2018-06-28
1
One-Step Conversion of Potassium Organotrifluoroborates to Metal Organoborohydrides
2018-06-26
0.93
Palladium-Catalyzed Site-Selective Amidation of Dichloroazines
2018-06-26
1
Catalytic Enantioselective Allylations of Acetylenic Aldehydes via 2-Propanol-Mediated Reductive Coupling
2018-06-25
0.71
Redox-Annulations of Cyclic Amines with 2-(2-Oxoethyl)malonates
2018-06-25
1
Synthesis of the Aminocyclitol Core of Jogyamycin via an Enantioselective Pd-Catalyzed Trimethylenemethane (TMM) Cycloaddition
2018-06-25
1
Rhodium-Catalyzed Intermolecular C–H Functionalization as a Key Step in the Synthesis of Complex Stereodefined β-Arylpyrrolidines
2018-06-21
1
General Strategy for Stereoselective Synthesis of β-N-Glycosyl Sulfonamides via Palladium-Catalyzed Glycosylation
2018-06-19
1
Nickel-Catalyzed Direct C–H Trifluoromethylation of Free Anilines with Togni’s Reagent
2018-06-19
0.03
Oxidative Cascade Reaction of N-Aryl-3-alkylideneazetidines and Carboxylic Acids: Access to Fused Pyridines
2018-06-19
0.22
Synthesis and Biological Evaluation of Hippolachnin A Analogues
2018-06-19
1
Total Synthesis and Biological Activity of the Arachidonic Acid Metabolite Hemiketal E2
2018-06-19
1
Adventures in Atropisomerism: Total Synthesis of a Complex Active Pharmaceutical Ingredient with Two Chirality Axes
2018-06-17
1
Regioselective Synthesis of Fluorosulfonyl 1,2,3-Triazoles from Bromovinylsulfonyl Fluoride
2018-06-15
1
A Mismatch-Free Strategy for the Diastereoselective α,α-Bisalkylation of Chiral Nonracemic Methyl Ketones
2018-06-13
1
A Nitrone Dipolar Cycloaddition Strategy toward an Enantioselective Synthesis of Massadine
2018-06-13
1
An Oxidative Dearomatization Approach To Prepare the Pentacyclic Core of Ryanodol
2018-06-13
0.83
Enantioselective Syntheses of Homopropargylic Alcohols via Asymmetric Allenylboration
2018-06-13
1
Mimicry of a β-Hairpin Turn by a Nonpeptidic Laterally Flexible Foldamer
2018-06-13
1
Pyrimidine as an Aryl C-H Activating Group
2018-06-13
0.43
Directed, Palladium(II)-Catalyzed Intermolecular Aminohydroxylation of Alkenes Using a Mild Oxidation System
2018-06-11
1
Sulfonamide Synthesis via Calcium Triflimide Activation of Sulfonyl Fluorides
2018-06-11
1
Branched Amine Synthesis via Aziridine or Azetidine Opening with Organotrifluoroborates by Cooperative Brønsted/Lewis Acid Catalysis: An Acid-Dependent Divergent Mechanism
2018-06-06
1
High-Yield Synthesis of Human Insulin-Like Peptide 5 Employing a Nonconventional Strategy
2018-06-06
1
Pd-Catalyzed Alkene Diamination Reactions of Nitrogen Electrophiles: Synthesis of Cyclic Guanidines and Ureas Bearing Dialkylaminomethyl Groups
2018-06-06
1
Enantioselective Synthesis of (−)-Vallesine: Late-Stage C17-Oxidation via Complex Indole Boronation
2018-06-04
1
Generating Stereodiversity: Diastereoselective Fluorination and Highly Diastereoselective Epimerization of α-Amino Acid Building Blocks
2018-06-01
1
Radical Chlorodifluoromethylation: Providing a Motif for (Hetero)arene Diversification
2018-06-01
1
Unexpected Alkene Isomerization during Iterative Cross-Coupling To Form Hindered, Electron-Deficient Trienes
2018-06-01
1
Visible Light-Mediated Decarboxylative Alkylation of Pharmaceutically Relevant Heterocycles
2018-06-01
1
Targeted Discovery and Combinatorial Biosynthesis of Polycyclic Tetramate Macrolactam Combamides A-E
2018-05-24
0.06
Multicomponent Synthesis and Binding Mode of Imidazo[1,2-a]pyridine-Capped Selective HDAC6 Inhibitors
2018-05-23
0.25
Reagent-Controlled Synthesis of the Branched Trisaccharide Fragment of the Antibiotic Saccharomicin B
2018-05-23
1
Synthesis of Cyclobutadienoid-Fused Phenazines with Strongly Modulated Degrees of Antiaromaticity
2018-05-21
1
Dynamic Intermediates in the Radical Cation Diels–Alder Cycloaddition: Lifetime and Suprafacial Stereoselectivity
2018-05-18
0.17
Transforming Benzylic Amines into Diarylmethanes: Cross-Couplings of Benzylic Pyridinium Salts via C-N Bond Activation
2018-05-18
1
[2.2.2]- to [3.2.1]-Bicycle Skeletal Rearrangement Approach to the Gibberellin Family of Natural Products
2018-05-18
1
Metal-Free-Visible Light C-H Alkylation of Heteroaromatics via Hypervalent Iodine-Promoted Decarboxylation
2018-05-16
0.50
Traceless Release of Alcohols Using Thiol-Sensitive Oxanorbornadiene Linkers
2018-05-16
1
Lewis Base/Bronsted Acid Dual-Catalytic C-H Sulfenylation of Aromatics
2018-05-15
1
Linker-Directed Assembly of Twisted ortho-Phenylene-Based Macrocycles
2018-05-15
1
Synthesis of Highly Substituted 2-Arylindoles via Copper-Catalyzed Coupling of Isocyanides and Arylboronic Acids
2018-05-15
1
B-Alkyl sp3-sp2 Suzuki-Miyaura Couplings under Mild Aqueous Micellar Conditions
2018-05-08
0.80
Catalytic Dehydrative Lactonization of Allylic Alcohols
2018-05-08
1
Synthesis and Structural Elucidation of a Pyranomorphinan Opioid and in Vitro Studies
2018-05-08
1
Palladium-Catalyzed Direct C-H Arylation of 3-(Methylsulfinyl)thiophenes
2018-05-04
0.81
Photoredox-catalyzed Direct Reductive Amination of Aldehydes without an External Hydrogen/Hydride Source
2018-05-04
1
Synthesis, Characterization, and Rapid Cycloadditions of 5-Nitro-1,2,3-triazine
2018-05-04
1
in,in-Cyclophanes with Bridgehead Methyl Groups
2018-05-04
1
Pepluanols C-D, Two Diterpenoids with Two Skeletons from Euphorbia peplus
2018-05-02
0.04
A Modular Approach to the Synthesis of gem-Disubstituted Cyclopropanes
2018-04-30
1
Ring Expansion, Ring Contraction, and Annulation Reactions of Allylic Phosphonates under Oxidative Cleavage Conditions
2018-04-27
1
Scalable Synthesis of Mycocyclosin
2018-04-27
1
Asymmetric Arylation of 2,2,2-Trifluoroacetophenones Catalyzed by Chiral Electrostatically-Enhanced Phosphoric Acids
2018-04-26
1
Oxime Ligation via in situ Oxidation of N-Phenylglycinyl Peptides
2018-04-25
1
Magnesium Ethoxide Promoted Conversion of Nitriles to Amidines and Its Application in 5,6-Dihydroimidazobenzoxazepine Synthesis
2018-04-24
1
Regio- and Stereoselective Hydrophosphorylation of Ynamides for the Synthesis of β-Aminovinylphosphine Oxides
2018-04-24
0.50
Aroyl Isocyanates as 1,4-Dipoles in a Formal [4 + 1]-Cycloaddition Approach toward Oxazolone Construction
2018-04-20
1
Harnessing the β-Silicon Effect for Regioselective and Stereoselective Rhodium(II)-Catalyzed C–H Functionalization by Donor/Acceptor Carbenes Derived from 1-Sulfonyl-1,2,3-triazoles
2018-04-20
1
Rhodium(III)-Catalyzed Imidoyl C-H Activation for Annulations to Azolopyrimidines
2018-04-20
1
Ruthenium(II)-Catalyzed Regio- and Stereoselective C–H Allylation of Indoles with Allyl Alcohols
2018-04-20
1
Oxazaborinines from Vinylogous N-Allylic Amides: Reactivities of Underexplored Heterocyclic Building Blocks
2018-04-18
1
Synthesis, Crystal Structure, and the Deep Near-Infrared Absorption/Emission of Bright AzaBODIPY-Based Organic Fluorophores
2018-04-18
0.17
Total Synthesis of L-156,373 and an oxoPiz Analogue via a Submonomer Approach
2018-04-18
1
A Strategy to Aminate Pyridines, Diazines, and Pharmaceuticals via Heterocyclic Phosphonium Salts
2018-04-17
1
pHP-Tethered N-Acyl Carbamate: A Photocage for Nicotinamide
2018-04-13
0.89
Lewis-Base-Catalyzed Reductive Aldol Reaction To Access Quaternary Carbons
2018-04-12
1
Formation of Tertiary Alcohols from the Rhodium-Catalyzed Reactions of Donor/Acceptor Carbenes with Esters
2018-04-11
1
Asymmetric Bisvinylogous Aldolation of Aldehydes via 2-Oxonia-Cope Rearrangement Enabling Total Stereochemical Control
2018-04-06
1
BABIPhos Family of Biaryl Dihydrobenzooxaphosphole Ligands for Asymmetric Hydrogenation
2018-04-06
1
Cyclodextrin Rotaxane with Switchable Pirouetting
2018-04-06
1
Fluoroalkylsulfonyl Chlorides Promoted Vicinal Chloro-fluoroalkylthiolation of Alkenes and Alkynes
2018-04-06
0.20
Metal-Free and User-Friendly Regioselective Hydroxyfluorination of Olefins
2018-04-06
0.22
Secondary Metabolites, Monoterpene-Polyketides Containing a Spiro[3.5]nonane from Cryptocarya laevigata
2018-04-06
0.33
Selective Heteroaryl N-Oxidation of Amine-Containing Molecules
2018-04-06
1
WS9326H, an Antiangiogenic Pyrazolone-Bearing Peptide from an Intertidal Mudflat Actinomycete
2018-04-06
0.11
Catalyst-Directed Chemoselective Double Amination of Bromo-chloro(hetero)arenes: A Synthetic Route toward Advanced Amino-aniline Intermediates
2018-04-05
1
Visible-Light-Mediated Umpolung Reactivity of Imines: Ketimine Reductions with Cy2NMe and Water
2018-04-05
0.25
Oxazolidinone-Mediated Sequence Determination of One-Bead One-Compound Cyclic Peptide Libraries
2018-04-04
1
Tin-Free Access to the ABC Core of the Calyciphylline A Alkaloids and Unexpected Formation of a D-Ring-Contracted Tetracyclic Core
2018-04-03
1
Brønsted-Acid-Promoted Rh-Catalyzed Asymmetric Hydrogenation of N-Unprotected Indoles: A Cocatalysis of Transition Metal and Anion Binding
2018-03-30
0.29
Facile Quantum Yield Determination via NMR Actinometry
2018-03-28
1
Synthesis of Benzyl Amines via Copper-Catalyzed Enantioselective Aza-Friedel-Crafts Addition of Phenols to N-Sulfonyl Aldimines
2018-03-28
1
Total Synthesis of Tambromycin Enabled by Indole C-H Functionalization
2018-03-27
1
Diels-Alder Reactions with Ethylene and Superelectrophiles
2018-03-26
0.75
Identification of an Endogenous Organosulfur Metabolite by Interpretation of Mass Spectrometric Data
2018-03-26
1
Complex Hydroindoles by an Intramolecular Nitrile-Intercepted Allylic Alkylation Cascade Reaction
2018-03-22
1
Rapid Aqueous Photouncaging by Red Light
2018-03-22
1
Synthesis and Stereochemical Assignment of Arenolide
2018-03-22
1
Catalytic Enantioselective Birch-Heck Sequence for the Synthesis of Tricyclic Structures with All-Carbon Quaternary Stereocenters
2018-03-21
1
Copper(II)-Catalyzed Tandem Decarboxylative Michael/Aldol Reactions Leading to the Formation of Functionalized Cyclohexenones
2018-03-21
1
Enantioselective Synthesis of Pyrrolopyrimidine Scaffolds through Cation-Directed Nucleophilic Aromatic Substitution
2018-03-21
1
Rapid Cu-Catalyzed [211At]Astatination and [125I]Iodination of Boronic Esters at Room Temperature
2018-03-21
1
Synthesis and Structure of a Propeller-Shaped Polycyclic Aromatic Hydrocarbon Containing Seven-Membered Rings
2018-03-21
0.33
Astertarone A Synthase from Chinese Cabbage Does Not Produce the C4-Epimer: Mechanistic Insights
2018-03-20
1
Mild Synthesis of Substituted 1,2,5-Oxadiazoles Using 1,1′-Carbonyldiimidazole as a Dehydrating Agent
2018-03-19
1
Toward (−)-Enterocin: An Improved Cuprate Barbier Protocol To Overcome Strain and Sterical Hindrance
2018-03-19
0.17
Hydrogen-Bonded Duplexes with Lengthened Linkers
2018-03-16
0.33
Regiocontrolled Wacker Oxidation of Cinnamyl Azides
2018-03-16
1
Functionalized Helical Building Blocks for Nanoelectronics
2018-03-14
0.81
Stereospecific Decarboxylative Benzylation of Enolates: Development and Mechanistic Insight
2018-03-13
0.67
Glycosyl Cross-Coupling with Diaryliodonium Salts: Access to Aryl C-Glycosides of Biomedical Relevance
2018-03-12
1
Thiol-Catalyzed Radical Decyanation of Aliphatic Nitriles with Sodium Borohydride
2018-03-08
0.25
Disulfide-Bridged Peptides That Mediate Enantioselective Cycloadditions through Thiyl Radical Catalysis
2018-03-05
1
N-Acyl-glutarimides: Resonance and Proton Affinities of Rotationally-Inverted Twisted Amides Relevant to N-C(O) Cross-Coupling
2018-03-02
0.50
Ni-Catalyzed Electrochemical Decarboxylative C-C Couplings in Batch and Continuous Flow
2018-03-02
1
Rationally Designed Chiral Synthons Enabling Asymmetric Z- and E-Selective Vinylogous Aldol Reactions of Aldehydes
2018-03-02
1
α-Functionalization of 2-Vinylpyridines via a Chiral Phosphine Catalyzed Enantioselective Cross Rauhut-Currier Reaction
2018-03-02
0.06
Copper(II)-Mediated [
2018-02-27
0.89
A Next Generation Synthesis of BACE1 Inhibitor Verubecestat (MK-8931)
2018-02-26
0.73
Palladium-Catalyzed C-O Cross-Coupling of Primary Alcohols
2018-02-23
1
Aza-Riley Oxidation of Ugi-Azide and Ugi-3CR Products toward Vicinal Tricarbonyl Amides: Two-Step MCR-Oxidation Methodology Accessing Functionalized α,β-Diketoamides and α,β-Diketotetrazoles
2018-02-21
1
Enantioselective Synthesis of α-(Hetero)aryl Piperidines through Asymmetric Hydrogenation of Pyridinium Salts and Its Mechanistic Insights
2018-02-20
1
Palladium-Catalyzed Enantioselective Synthesis of Cyclic Sulfamidates and Application to a Synthesis of Verubecestat
2018-02-20
1
Spontaneous Aerobic Oxidation of 1,1,2,2-Tetrakis(N-methylpyridin- 4-ium)ethane Iodide to the Alkene and the Epoxide
2018-02-19
1
Cation-Assisted Reversible Folding and Anion Binding by a Naphthalenediimide-Based Ditopic Ion-Pair Receptor
2018-02-16
1
Click, Release, and Fluoresce: A Chemical Strategy for a Cascade Prodrug System for Codelivery of Carbon Monoxide, a Drug Payload, and a Fluorescent Reporter
2018-02-16
1
Direct Access of the Chiral Quinolinyl Core of Cinchona Alkaloids via a Brønsted Acid and Chiral Amine Co-catalyzed Chemo- and Enantioselective α-Alkylation of Quinolinylmethanols with Enals
2018-02-16
0.06
Direct Difluorination-Hydroxylation, Trifluorination, and C(sp
2018-02-16
0.80
Diverted Total Synthesis of the Baulamycins and Analogues Reveals an Alternate Mechanism of Action
2018-02-16
1
Fluvirosaones A and B, Two Indolizidine Alkaloids with a Pentacyclic Skeleton from Flueggea virosa
2018-02-16
0.22
Nickel-Catalyzed Desymmetrizing Cross-Electrophile Coupling of Cyclic Meso-Anhydrides
2018-02-16
0.05
Photoredox Approach to N-Acyl-N'-aryl-N,N'-aminals Using Enamides and Their Conversion to γ-Lactams
2018-02-16
0.25
Premutilin Synthase: Ring Rearrangement by a Class II Diterpene Cyclase
2018-02-16
1
Synthesis of a Selective Estrogen Receptor Degrader via a Stereospecific Elimination Approach
2018-02-16
1
Synthetic Studies toward the Tetrapetalones: Diastereoselective Construction of a Putative Intermediate
2018-02-16
1
Two-Step Synthesis of 3,4-Dihydropyrrolopyrazinones from Ketones and Piperazin-2-ones
2018-02-16
1
Davis-Beirut Reaction: Alkoxide versus Hydroxide Addition to the Key o-Nitrosoimine Intermediate
2018-02-12
0.86
Synthesis of (+)-Disparlure via Enantioselective Iodolactonization
2018-02-12
1
1,6-Addition of Tertiary Carbon Radicals Generated From Alcohols or Carboxylic Acids by Visible-Light Photoredox Catalysis
2018-02-02
1
Aza-Diels-Alder Approach to Diquinolineanthracene and Polydiquinolineanthracene Derivatives
2018-02-02
1
Challenges in the Conversion of Manual Processes to Machine-Assisted Syntheses: Activation of Thioglycoside Donors with Aryl(trifluoroethyl)iodonium Triflimide
2018-02-02
1
Cyclic Acyl Disulfides and Acyl Selenylsulfides as the Precursors for Persulfides (RSSH), Selenylsulfides (RSeSH), and Hydrogen Sulfide (H
2018-02-02
1
Dicyclopentyl Dithiosquarate as an Intermediate for the Synthesis of Thiosquaramides
2018-02-02
1
Displacement of Dinitrogen by Oxygen: A Methodology for the Catalytic Conversion of Diazocarbonyl Compounds to Ketocarbonyl Compounds by 2,6-Dichloropyridine-N-oxide
2018-02-02
0.80
Highly Stereoselective 2-Oxonia-Cope Rearrangement: A Platform Enabling At-Will Control of Regio-, Enantio-, and Diastereoselectivity in the Vinylogous Aldol Reactions of Aldehydes
2018-02-02
1
Organocatalytic Asymmetric Synthesis of α-Oxetanyl and α-Azetidinyl Tertiary Alkyl Fluorides and Chlorides
2018-02-02
1
Regioselective Synthesis of α- and γ-Amino Quinolinyl Phosphonamides Using N-Heterocyclic Phosphines (NHPs)
2018-02-02
1
Removable Water-Soluble Olefin Metathesis Catalyst via Host-Guest Interaction
2018-02-02
1
Sustainable HandaPhos-ppm Palladium Technology for Copper-Free Sonogashira Couplings in Water under Mild Conditions
2018-02-02
0.83
Thermolysis-Induced Two- or Multicomponent Tandem Reactions Involving Isocyanides and Sulfenic-Acid-Generating Sulfoxides: Access to Diverse Sulfur-Containing Functional Scaffolds
2018-02-02
0.25
Total Synthesis of Antiproliferative Parvifloron F
2018-02-02
0.50
Chemical Synthesis of Natural Polyubiquitin Chains through Auxiliary-Mediated Ligation of an Expressed Ubiquitin Isomer
2018-01-19
0.14
Isolation, Synthesis, and Radical-Scavenging Activity of Rhodomelin A, a Ureidobromophenol from the Marine Red Alga Rhodomela confervoides
2018-01-19
0.10
Protected Chloroethyl and Chloropropyl Amines as Conformationally Unrestricted Annulating Reagents
2018-01-19
1
Ruthenium(II)-Catalyzed Direct C-H Arylation of Indoles with Arylsilanes in Water
2018-01-19
1
Synthesis of Oligosaccharide Components of the Outer Core Domain of P. aeruginosa Lipopolysaccharide Using a Multifunctional Hydroquinone-Derived Reducing-End Capping Group
2018-01-19
1
Decarboxylative Annulation of α-Amino Acids with β-Ketoaldehydes
2018-01-12
1
Introduction of a Crystalline, Shelf-Stable Reagent for the Synthesis of Sulfur(VI) Fluorides
2018-01-12
0.75
Post-Ugi Cascade Transformations for Accessing Diverse Chromenopyrrole Collections
2018-01-12
0.14
Synthesis of Cyclic Enones by Allyl-Palladium-Catalyzed α,β-Dehydrogenation
2018-01-12
1
Aerobic, Diselenide-Catalyzed Redox Dehydration: Amides and Peptides
2018-01-11
1
Asymmetric Synthesis and Biological Activities of Pactamycin-Inspired Aminocyclopentitols
2018-01-10
1
Metal-Free Electrocatalytic Aerobic Hydroxylation of Arylboronic Acids
2018-01-10
1
Synthesis of 2-Aminoimidazolones and Imidazolones by (3 + 2) Annulation of Azaoxyallyl Cations
2018-01-10
1
Synthesis of Alkenyl Boronates from Epoxides with Di-[B(pin)]-methane via Pd-Catalyzed Dehydroboration
2018-01-10
1
Metal-Free One-Pot Synthesis of 3-Phosphinoylbenzofurans via Phospha-Michael Addition/Cyclization of H-Phosphine Oxides and in Situ Generated ortho-Quinone Methides
2018-01-09
0.06
Synthesis of Unsymmetric Trisulfides from 9-Fluorenylmethyl Disulfides
2018-01-09
1
Approach to Introducing Substituent on the Dipole Conjugate Chain: The D−π-A Methine Chain Electrophilic Substitution
2018-01-05
0.14
Catalyst-Controlled [3 + 2] and [4 + 2] Annulations of Oximes with Propargyl Alcohols: Divergent Access to Indenamines and Isoquinolines
2018-01-05
0.08
Dynamic Formation of Imidazolidino Boronate Enables Design of Cysteine-Responsive Peptides
2018-01-05
1
Enantioselective Synthesis of Spliceostatin G and Evaluation of Bioactivity of Spliceostatin G and Its Methyl Ester
2018-01-05
1
Enantioselective Total Synthesis of Cannogenol-3-O-α-l-rhamnoside via Sequential Cu(II)-Catalyzed Michael Addition/Intramolecular Aldol Cyclization Reactions
2018-01-05
1
Heck Reaction of Electronically Diverse Tertiary Alkyl Halides
2018-01-05
1
Intramolecular Capture of HDDA-Derived Benzynes: (i) 6- to 12-Membered Ring Formation, (ii) Internally (vis-à-vis Remotely) Tethered Traps, and (iii) Role of the Rate of Trapping by the Benzynophile
2018-01-05
1
Iron-Catalyzed Synthesis of Tetrahydronaphthalenes via 3,4-Dihydro-2H-pyran Intermediates
2018-01-05
1
Modular Synthesis of Rigid Polyacene Dimers for Singlet Fission
2018-01-05
1
Multiheterocyclic Motifs via Three-Component Reactions of Benzynes, Cyclic Amines, and Protic Nucleophiles
2018-01-05
1
Organocatalytic Asymmetric Formal [4 + 2] Cycloaddition of in Situ Oxidation-Generated ortho-Quinone Methides and Aldehydes
2018-01-05
0.07
Palladium- and Nickel-Catalyzed Decarbonylative C-S Coupling to Convert Thioesters to Thioethers
2018-01-05
1
Palladium-Catalyzed C-H Bond Acetoxylation via Electrochemical Oxidation
2018-01-05
1
Pd-Catalyzed Remote Meta-C-H Functionalization of Phenylacetic Acids Using a Pyridine Template
2018-01-05
1
Rapid Syntheses of Heteroaryl-Substituted Imidazo[1,5-a]indole and Pyrrolo[1,2-c]imidazole via Aerobic C2-H Functionalizations
2018-01-05
0.10
Tertiary and Quaternary Carbon Formation via Gallium-Catalyzed Nucleophilic Addition of Organoboronates to Cyclopropanes
2018-01-05
1
Enantioselective Total Synthesis of Cannabinoids-A Route for Analogue Development
2018-01-02
1
Carbonyl Iron Powder: A Reagent for Nitro Group Reductions under Aqueous Micellar Catalysis Conditions
2017-12-15
0.80
Dramatic Acceleration of an Acyl Transfer-Initiated Cascade by Using Electron-Rich Amidine-Based Catalysts
2017-12-15
1
Catalytic Enantioselective Intermolecular [5 + 2] Dipolar Cycloadditions of a 3-Hydroxy-4-pyrone-Derived Oxidopyrylium Ylide
2017-12-01
1
Chemoselective One-Pot Synthesis of Functionalized Amino-azaheterocycles Enabled by COware
2017-12-01
0.17
Copper-Catalyzed Enantioselective Synthesis of β-Boron β-Amino Esters
2017-12-01
0.25
Experimental Demonstration of a Sizeable Nonclassical CH···G Hydrogen Bond in Cyclohexane Derivatives: Stabilization of an Axial Cyano Group
2017-12-01
1
Highly Diastereoselective Cationic Cyclization Reactions Convert a Common Monocyclic Enone to Bicyclic Precursors for the Synthesis of Retigeranic Acids A and B
2017-12-01
1
Nickel-Catalyzed Hydrogenolysis and Conjugate Addition of 2-(Hydroxymethyl)pyridines via Organozinc Intermediates
2017-12-01
1
Synthesis of Polycyclic Imidazolidinones via Amine Redox-Annulation
2017-12-01
0.88
Synthesis of Functionalized Benzo[g]indoles and 1-Naphthols via Carbon-Carbon Triple Bond Breaking/Rearranging
2017-11-30
0.08
Synthesis of the Cancer-Associated KH-1 Antigen by Block Assembly of Its Backbone Structure Followed by One-Step Grafting of Three Fucose Residues
2017-11-29
1
Oxamidation of Unsaturated O-Alkyl Hydroxamates: Synthesis of the Madangamine Diazatricylic (ABC Rings) Skeleton
2017-11-28
1
Ru/Ni Dual Catalytic Desulfinative Photoredox Csp2-Csp3 Cross-Coupling of Alkyl Sulfinate Salts and Aryl Halides
2017-11-28
1
General Method for the Suzuki-Miyaura Cross-Coupling of Primary Amide-Derived Electrophiles Enabled by [Pd(NHC)(cin)Cl] at Room Temperature
2017-11-27
0.42
Synthesis of the C(1)-C(13) Fragment of Leiodermatolide via Hydrogen-Mediated C-C Bond Formation
2017-11-23
1
A Twist of the Twist Mechanism, 2-Iodoxybenzoic Acid (IBX)-Mediated Oxidation of Alcohol Revisited: Theory and Experiment
2017-11-22
0.48
Catalyst Selection Facilitates the Use of Heterocyclic Sulfinates as General Nucleophilic Coupling Partners in Palladium-Catalyzed Coupling Reactions
2017-11-17
0.60
Self-Supported BINOL-Derived Phosphoric Acid Based on a Chiral Carbazolic Porous Framework
2017-11-17
0.83
Pd-Catalyzed Ortho C-H Hydroxylation of Benzaldehydes Using a Transient Directing Group
2017-11-11
1
Independent Photochemical Generation and Reactivity of Nitrogen-Centered Purine Nucleoside Radicals from Hydrazines
2017-11-10
1
α-Silyl Amides: Effective Bifunctional Lynchpins for Type I Anion Relay Chemistry
2017-11-09
1
CITU: A Peptide and Decarboxylative Coupling Reagent
2017-11-08
0.80
Co(OAc)2-Catalyzed Trifluoromethylation and C(3)-Selective Arylation of 2-(Propargylamino)pyridines via a 6-Endo-Dig Cyclization
2017-11-08
0.05
Synthesis of Highly Stereodefined Tetrasubstituted Acyclic All-Carbon Olefins via a Syn-Elimination Approach
2017-11-08
1
Gold(I) Catalyzed Dearomative Claisen Rearrangement of Allyl, Allenyl Methyl, and Propargyl Aryl Ethers
2017-11-07
1
Organic CO Prodrugs Activated by Endogenous ROS
2017-11-07
0.94
An Epoxide-Mediated Deprotection Method for Acidic Amide Auxiliary
2017-11-03
0.60
Asymmetric Synthesis of Functionalized trans-Cyclopropoxy Building Block for Grazoprevir
2017-11-03
1
Designed Bifunctional Phosphine Ligand-Enabled Gold-Catalyzed Isomerizations of Ynamides and Allenamides: Stereoselective and Regioselective Formation of 1-Amido-1,3-dienes
2017-11-03
0.67
Enantio- and Diastereoselective Organocatalytic Conjugate Additions of Nitroalkanes to Enone Diesters
2017-11-03
1
Formation of Ketenimines via the Palladium-Catalyzed Decarboxylative π-Allylic Rearrangement of N-Alloc Ynamides
2017-11-03
0.50
Near-Infrared Emissive Discrete Platinum(II) Metallacycles: Synthesis and Application in Ammonia Detection
2017-11-03
0.60
Rapid Access to a Broad Range of 6′-Substituted Firefly Luciferin Analogues Reveals Surprising Emitters and Inhibitors
2017-11-03
1
Silver-Catalyzed Minisci Reactions Using Selectfluor as a Mild Oxidant
2017-11-03
1
Synthesis of N-Substituted Sulfamate Esters from Sulfamic Acid Salts by Activation with Triphenylphosphine Ditriflate
2017-11-03
1
Ynol Ethers as Ketene Equivalents in Rhodium-Catalyzed Intermolecular [5 + 2] Cycloaddition Reactions
2017-11-03
1
A Computational Investigation of the Ligand-Controlled Cu-Catalyzed Site-Selective Propargylation and Allenylation of Carbonyl Compounds
2017-11-02
1
302 234.75
110 85.35
99 63.58
368 273.66

1 November 2017 - 31 October 2018

View the connected world of international research collaboration. Visualize collaborations by subject or region.

Collaborations between countries

Percentage of collaboration by FC

Hover over the graph to view the percentage of collaboration.

Top 10 collaborators by FC

  • United States of America (USA)
  1. China (3843.07)
    1907.40
    1935.68
  2. 975.27
    770.81
  3. Germany (1719.60)
    978.18
    741.43
  4. Canada (1022.46)
    632.40
    390.05
  5. France (972.28)
    586.02
    386.26
  6. Japan (926)
    557.58
    368.42
  7. Switzerland (674.25)
    395.91
    278.34
  8. Australia (612.15)
    369.60
    242.55
  9. South Korea (604.06)
    372.43
    231.63
  10. Italy (549.50)
    330.60
    218.90

Collaboration is determined by the combined fractional count (FC) of United States of America (USA) and the collaborating country.

Top 10 institutions from United States of America (USA)

Institution AC FC
1. Harvard University 2300 874.77
2. Stanford University 1444 587.96
3. Massachusetts Institute of Technology (MIT) 1714 557.11
4. University of California, Berkeley (UC Berkeley) 1247 409.06
5. National Institutes of Health (NIH) 885 383.29
6. University of Michigan (U-M) 858 347.41
7. University of California, San Diego (UC San Diego) 924 325.77
8. Yale University 833 319.65
9. Northwestern University (NU) 734 318.58
10. University of California, Los Angeles (UCLA) 932 318.25

Enhanced profiles

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