Japan

1 August 2019 - 31 July 2020

Subject/journal group: All

The table to the right includes counts of all research outputs for Japan published between 1 August 2019 - 31 July 2020 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.

Count Share
5205 3257.62

Outputs by subject (FC)

Subject Count Share
Earth & Environmental Sciences 486 256.50
Physical Sciences 1979 1075.13
Chemistry 2018 1472.15
52 24.12
109 86.98
245 177.73
288 248.48
89 72.53
148 117.39
211 155.17
108 89.13
114 51.97
35 12.47
13 9.44
8 5.78
165 97.24
20 3.76
24 8.75
215 197.49
Iridium-Catalyzed Hydroalkylation of Aliphatic Alkenes with β-Ketoesters: Formal Hydroalkylation with Methyl Ketones
2020-07-22
1
Copper-Mediated Regioselective C–H Sulfenylation and Selenation of Phenols with Phenanthroline Bidentate Auxiliary
2020-07-16
1
Highly Stereoselective Synthesis of Fused Tetrahydropyrans via Lewis-Acid-Promoted Double C(sp3)–H Bond Functionalization
2020-07-15
1
Thiopyrylium Scaffolds from the Lewis/Brønsted-Acid-Promoted Cyclization of Thioethers
2020-07-15
1
Development of Bioreduction Labile Protecting Groups for the 2′-Hydroxyl Group of RNA
2020-07-14
1
Genome Mining-Based Discovery of Fungal Macrolides Modified by glycosylphosphatidylinositol (GPI)–Ethanolamine Phosphate Transferase Homologues
2020-07-14
1
Concise Synthesis of Isocoumarins through Rh-Catalyzed Direct Vinylene Annulation: Scope and Mechanistic Insight
2020-07-08
1
An Expeditious Approach to Tetrazoles from Amides Utilizing Phosphorazidates
2020-07-07
1
Catalytic Dealkylative Synthesis of Cyclic Carbamates and Ureas via Hydrogen Atom Transfer and Radical-Polar Crossover
2020-07-07
1
Chemoselective Oxidation of p-Methoxybenzyl Ethers by an Electronically Tuned Nitroxyl Radical Catalyst
2020-07-07
0.90
Fast Photochromism of the Imidazole Dimers Bridged by Group 14 Atoms
2020-07-07
1
Regioselective Difunctionalization of 2,6-Difluorophenols Triggered by Sigmatropic Dearomatization
2020-07-07
1
Divergent Total Syntheses of Isobatzellines A/B and Batzelline A
2020-07-05
1
Indolizines Enabling Rapid Uncaging of Alcohols and Carboxylic Acids by Red Light-Induced Photooxidation
2020-07-03
1
Total Synthesis of Acaulide and Acaulone A
2020-07-03
1
Asymmetric Dearomatizing Fluoroamidation of Indole Derivatives with Dianionic Phase-Transfer Catalyst
2020-07-01
1
Organocatalytic Formal (3 + 2) Cycloaddition toward Chiral Pyrrolo[1,2-a]indoles via Dynamic Kinetic Resolution of Allene Intermediates
2020-06-29
0.29
Palladium-Catalyzed Three-Component Coupling of Ynamides
2020-06-26
1
High Reactivity of α-Boryl Radical of Potassium Alkyltrifluoroborate in Atom-Transfer Radical Addition
2020-06-25
1
Tandem Oxidative Ring Expansion for Synthesis of Dibenzocyclooctaphenanthrenes
2020-06-18
0.90
Brønsted Base-Catalyzed Transformation of α,β-Epoxyketones Utilizing [1,2]-Phospha-Brook Rearrangement for the Synthesis of Allylic Alcohols Having a Tetrasubstituted Alkene Moiety
2020-06-17
1
Formal Synthesis of (−)-Haliclonin A: Stereoselective Construction of an Azabicyclo[3.3.1]nonane Ring System by a Tandem Radical Reaction
2020-06-17
1
Ir-Catalyzed Reversible Acceptorless Dehydrogenation/Hydrogenation of N-Substituted and Unsubstituted Heterocycles Enabled by a Polymer-Cross-Linking Bisphosphine
2020-06-17
1
Synthesis and Absolute Configuration of Habiterpenol
2020-06-17
1
Process-Controlled Regiodivergent Copper-Catalyzed Azide–Alkyne Cycloadditions: Tailor-made Syntheses of 4- and 5-Bromotriazoles from Bromo(phosphoryl)ethyne
2020-06-11
1
Redox Potential Controlled Selective Oxidation of Styrenes for Regio- and Stereoselective Crossed Intermolecular [2 + 2] Cycloaddition via Organophotoredox Catalysis
2020-06-11
1
Solvent-Dependent Mechanism and Stereochemistry of Mitsunobu Glycosylation with Unprotected Pyranoses
2020-06-04
1
Enantio- and Diastereoselective Construction of Contiguous Tetrasubstituted Chiral Carbons in Organocatalytic Oxadecalin Synthesis
2020-06-03
1
Activator-Promoted Aryl Halide-Dependent Chemoselective Buchwald–Hartwig and Suzuki–Miyaura Type Cross-Coupling Reactions
2020-06-02
1
Dibenzoanthradiquinone Building Blocks for the Synthesis of Nitrogenated Polycyclic Aromatic Hydrocarbons
2020-06-02
0.17
Fmoc-Compatible and C-terminal-Sequence-Independent Peptide Alkyl Thioester Formation Using Cysteinylprolyl Imide
2020-06-02
1
Halogen-Bonding Interaction between I2 and N-Iodosuccinimide in Lewis Base-Catalyzed Iodolactonization
2020-06-02
1
Chlorosilane-Catalyzed Coupling of Hydrogen Phosphine Oxides with Acyl Chlorides Generating Acylphosphine Oxides
2020-06-01
1
Thioether-Directed C4-Selective C–H Acylmethylation of Indoles Using α-Carbonyl Sulfoxonium Ylides
2020-06-01
1
Cubane Chirality via Substitution of a “Hidden” Regular Tetrahedron
2020-05-21
0.89
Dehydrative Allylation of α C(sp3)–H Bonds of Alkylamines with Allylic Alcohols
2020-05-20
1
Enantioselective Direct anti-Selective Mannich-type Reactions Catalyzed by 3-Pyrrolidinecarboxylic Acid in the Presence of Potassium Carbonate: Addition of Potassium Carbonate Improves Enantioselectivities
2020-05-19
1
Structural Diversification of Andiconin-Derived Natural Products by α-Ketoglutarate-Dependent Dioxygenases
2020-05-13
0.67
Catalytic Aerobic Cross-Dehydrogenative Coupling of Azlactones en Route to α,α-Disubstituted α-Amino Acids
2020-05-12
1
Sulfanylmethyldimethylaminopyridine as a Useful Thiol Additive for Ligation Chemistry in Peptide/Protein Synthesis
2020-05-12
1
Reactions of Antiaromatic Norcorrole Ni(II) Complex with Carbenes
2020-05-11
1
Benzo- and Thieno-Annulated Tetracenes: A One-Pot Synthesis via Cross-Dehydrogenative Annulation
2020-05-08
1
Columnar Organization of Carbo[5]helicene Directed by Peripheral Steric Perturbation
2020-05-08
1
Total Synthesis of Echinomycin and Its Analogues
2020-05-07
1
Selective Synthesis of Secondary Alkylboronates: Markovnikov-Selective Hydroboration of Vinylarenes with Bis(pinacolato)diboron Catalyzed by a Nickel Pincer Complex
2020-05-04
1
Ruthenium-Catalyzed Asymmetric N-Acyl Nitrene Transfer Reaction: Imidation of Sulfide
2020-05-01
1
N-Heterocyclic Carbene-Catalyzed Radical Relay Enabling Synthesis of δ-Ketocarbonyls
2020-04-27
1
Synthesis of meta-Substituted Anilines via Copper-Catalyzed [1,3]-Methoxy Rearrangement
2020-04-27
1
O-Monoacyltartaric Acid/(Thio)urea Cooperative Organocatalysis for Enantioselective Conjugate Addition of Boronic Acid
2020-04-24
1
Cyclization of 1,n-Enynes Initiated by the Addition Reaction of gem-Dichromiomethane Reagents to Alkynes
2020-04-23
1
Iridium-Catalyzed ortho-C–H Borylation of Thioanisole Derivatives Using Bipyridine-Type Ligand
2020-04-23
1
Total Synthesis of Sophoraflavanone H and Confirmation of Its Absolute Configuration
2020-04-23
1
Synthetic Studies on Pactamycin: A Synthesis of Johnson’s Intermediate
2020-04-22
1
Copper-Mediated Cascade Synthesis of Open-Cage Fullerenes
2020-04-21
1
A Sterically Congested Nitrogenated Benzodipentaphene with a Double π-Expanded Helicene Structure
2020-04-14
0.40
Electrochemical Total Synthesis of Pyrrolophenanthridone Alkaloids: Controlling the Anodically Initiated Electron Transfer Process
2020-04-14
1
Photochemical Conversion of Isoxazoles to 5-Hydroxyimidazolines
2020-04-14
1
Shelf-Stable (E)- and (Z)-Vinyl-λ3-chlorane: A Stereospecific Hyper-vinylating Agent
2020-04-14
1
A One-Pot Reaction of α-Imino Rhodium Carbenoids and Halohydrins: Access to 2,6-Substituted Dihydro-2H-1,4-oxazines
2020-04-13
0.25
Oxidative C–H/C–H Annulation of Imidazopyridines and Indazoles through Rhodium-Catalyzed Vinylene Transfer
2020-04-13
1
Photo-on-Demand Synthesis of Chloroformates with a Chloroform Solution Containing an Alcohol and Its One-Pot Conversion to Carbonates and Carbamates
2020-04-13
0.75
Reductive Coupling of Carbon Dioxide and an Aldehyde Mediated by a Copper(I) Complex toward the Synthesis of α-Hydroxycarboxylic Acids
2020-04-13
1
The Direct Rh(III)-Catalyzed C–H Amidation of Aniline Derivatives Using a Pyrimidine Directing Group: The Selective Solvent Controlled Synthesis of 1,2-Diaminobenzenes and Benzimidazoles
2020-04-11
1
Total Synthesis of Casuarinin
2020-04-10
1
Dearomative Allylation of Naphthyl Cyanohydrins by Palladium Catalysis: Catalyst-Enhanced Site Selectivity
2020-04-09
1
BF3-Catalyzed Skeletal Rearrangement of 7-En-2-ynones to endo-Type Cyclic Dienes
2020-04-07
1
Direct Synthesis of Dibenzophospholes from Biaryls by Double C–P Bond Formation via Phosphenium Dication Equivalents
2020-04-07
1
Multistep Photoisomerization of Dimesitylboron-Functionalized Stilbene Analogues
2020-04-06
0.25
Supramolecular Conformational Control of Aliphatic Oligoketones by Rotaxane Formation
2020-04-06
1
Zinc-Catalyzed Phosphonylation of Alcohols with Alkyl Phosphites
2020-04-06
1
Highly Stereoselective Synthesis of 1,2-Disubstituted Indanes by Pd-Catalyzed Heck/Suzuki Sequence of Diarylmethyl Carbonates
2020-04-03
1
Construction of Silicon-Containing Seven-Membered Rings by Catalytic [4 + 2 + 1] Cycloaddition through Rhodium Silylenoid
2020-04-02
1
Diisobutylaluminum Hydride Promoted Selectivity-Switchable Synthesis of Benzothiophene Oxides and Benzothiophenes via an Al–Li-Dimetalated Intermediate
2020-04-02
1
Oxidative Kinetic Resolution of Acyclic Amines Based on Equilibrium Control
2020-04-02
1
Palladium-Catalyzed Mizoroki–Heck Reaction of Nitroarenes and Styrene Derivatives
2020-04-02
1
Selenacalix[4]selenophene: Synthesis, Structure, and Gel Formation of Cyclic Selenoether of Selenophene
2020-04-02
1
Thioamycolamides A–E, Sulfur-Containing Cycliclipopeptides Produced by the Rare Actinomycete Amycolatopsis sp.
2020-04-02
1
Synthesis of Tetramic Acid Derivatives via a Tandem Umpolung Alkylation/Reduction/Cyclization Reaction of γ-Hydrazono β-Ketoester
2020-03-31
0.88
Colletofurans A–E, 1-Octyl-1,3-dihydroisobenzofuran Derivatives from Colletotrichum boninense AM-12-2
2020-03-27
1
Fluoroalkanesulfinate Salts as Dual Fluoroalkyl and SO2 Sources: Atom-Economical Fluoroalkyl-Sulfonylation of Alkenes and Alkynes by Photoredox Catalysis
2020-03-24
1
Photocatalytic C–H Amination of Aromatics Overcoming Redox Potential Limitations
2020-03-24
1
Switching Electrophile Intermediates to Nucleophiles: Michael and Oxa-Diels–Alder Reactions to Afford Polyoxy-Functionalized Piperidine Derivatives with Tetrasubstituted Carbon
2020-03-20
1
Total Synthesis of (−)-Lepadiformine A via Radical Translocation–Cyclization Reaction
2020-03-17
1
A Synthesis Strategy for the Production of a Macrolactone of Gulmirecin A via a Ni(0)-Mediated Reductive Cyclization Reaction
2020-03-12
1
One-Pot Synthesis of α,β-Unsaturated γ-Lactones and Lactams via a Sequential trans-Hydroalumination and Catalytic Carboxylation of Propargyl Alcohols and Amines with Carbon Dioxide
2020-03-09
1
Palladium-Catalyzed Decarbonylative Alkylation of Acyl Fluorides
2020-03-05
1
Stain Protocol for the Detection of N-Terminal Amino Groups during Solid-Phase Peptide Synthesis
2020-03-05
1
Reductive Difunctionalization of Aryl Alkenes with Sodium Metal and Reduction-Resistant Alkoxy-Substituted Electrophiles
2020-03-03
1
Aryne-Induced SNAr/Dearylation Strategy for the Synthesis of Fluorinated Dibenzophospholes from Triarylphosphines via a P(V) Intermediate
2020-03-02
1
Synthesis of Ring-Fluorinated Thiophene Derivatives Based on Single C–F Bond Activation of CF3-Cyclopropanes: Sulfanylation and 5-endo-trig Cyclization
2020-03-02
1
Visible-Light-Induced Metal-/Photocatalyst-Free C–H Bond Imidation of Arenes
2020-03-02
1
Enantioselective Dehydroxyhydrogenation of 3-Indolylmethanols by the Combined Use of Benzothiazoline and Chiral Phosphoric Acid: Construction of a Tertiary Carbon Center
2020-02-27
1
Formation of 6-Azaindoles by Intramolecular Diels–Alder Reaction of Oxazoles and Total Synthesis of Marinoquinoline A
2020-02-27
0.17
Fluoride-Ion-Catalyzed Synthesis of Ladder-type Conjugated Benzobisbenzofurans via Intramolecular Nucleophilic Aromatic Substitution Reaction under Metal-free and Mild Conditions
2020-02-25
1
Revisiting Polyfluoroarenes as Radical Acceptors: Radical C–F Bond Borylation of Polyfluoroarenes with N-Heterocyclic Carbene Boranes and Synthesis of Borane-Containing Liquid Crystals
2020-02-25
0.71
Synthesis of Tetrasubstituted Furans through One-Pot Formal [3 + 2] Cycloaddition Utilizing [1,2]-Phospha-Brook Rearrangement
2020-02-25
1
Clarification of the Reactivity of 1,3,3,3-Tetrafluoropropene Oxides
2020-02-21
1
Synthesis of Enantiopure C2-Symmetric Anthracenophane and Dimerization En Route to Multiple-Bridged Cyclophanes
2020-02-21
1
Nickel-Catalyzed Asymmetric Friedel–Crafts Propargylation of 3-Substituted Indoles with Propargylic Carbonates Bearing an Internal Alkyne Group
2020-02-19
1
CpRu/Brønsted Acid-Catalyzed Enantioselective Dehydrative Cyclization of Pyrroles N-Tethered with Allylic Alcohols
2020-02-18
1
Oxidative Ring Contraction by a Multifunctional Dioxygenase Generates the Core Cycloocatadiene in the Biosynthesis of Fungal Dimeric Anhydride Zopfiellin
2020-02-17
1
Enantioselective Vinylogous Mannich Reaction of Acyclic Vinylketene Silyl Acetals with Ketimines Using Chiral Bis(imidazoline)–Cu(II) Catalysts
2020-02-12
1
Gold-Catalyzed Cyclization of 2-Alkynylaldehyde Cyclic Acetals via Hydride Shift for the Synthesis of Indenone Derivatives
2020-02-12
0.71
Heptavalinamide A, an Extensively N-Methylated Linear Nonapeptide from a Cyanobacterium Symploca sp. and Development of a Highly Sensitive Analysis of N,N-Dimethylvaline by LCMS
2020-02-05
1
Environmentally Benign Strategy for Arylation of Nitronyl Nitroxide Using a Non-Transition Metal Nucleophile
2020-02-03
1
Rapid Access to Kinase Inhibitor Pharmacophores by Regioselective C–H Arylation of Thieno[2,3-d]pyrimidine
2020-02-03
1
Regioselective Synthesis of a C-4′′ Carbamate,C-6′′ n-Pr Substituted Cyclitol Analogue of SL0101
2020-02-03
0.07
Rh(III)-Catalyzed Reaction of α-Carbonyl Sulfoxonium Ylides and Alkenes: Synthesis of Indanones via [4 + 1] Cycloaddition
2020-02-03
1
Synthesis of Strophasterols C, E, and F
2020-01-29
1
Synthesis of Forms of a Chiral Ruthenium Complex Containing a Ru–Colefin(sp2) Bond and Their Application to Catalytic Asymmetric Cyclopropanation Reactions
2020-01-28
1
Ruthenium-Catalyzed Cross-Selective Asymmetric Oxidative Coupling of Arenols
2020-01-27
1
Modular Synthesis of Carbon-Substituted Furoxans via Radical Addition Pathway. Useful Tool for Transformation of Aliphatic Carboxylic Acids Based on “Build-and-Scrap” Strategy
2020-01-24
1
Nickel-Catalyzed Hydroarylation of in Situ Generated 1,3-Dienes with Arylboronic Acids Using a Secondary Homoallyl Carbonate as a Surrogate for the 1,3-Diene and Hydride Source
2020-01-22
1
Nickel-Catalyzed Deaminative Acylation of Activated Aliphatic Amines with Aromatic Amides via C–N Bond Activation
2020-01-21
0.17
Subphthalocyanine-Stoppered [2]Rotaxanes: Synthesis and Size/Energy Threshold of Slippage
2020-01-16
0.60
Coupling Reaction between Aldehydes and Non-Activated Hydrocarbons via the Reductive Radical-Polar Crossover Pathway
2020-01-15
1
Structurally Isomerized Bis-Biphenyl Moieties Embedded in Hexaphyrin(3.1.1.3.1.1) and Octaphyrin(1.1.1.0.1.1.1.0)
2020-01-14
0.08
Synthesis and Structure of [9]Cycloparaphenylene Catenane: An All-Benzene Catenane Consisting of Small Rings
2020-01-10
1
Copper-Catalyzed Enantioselective Reductive Cross-Coupling of Aldehydes and Imines
2020-01-09
1
Multiple Electrophilic C–H Borylation of Arenes Using Boron Triiodide
2020-01-07
1
Synthesis of Chiral N-Heterocyclic Allylboronates via the Enantioselective Borylative Dearomatization of Pyrroles
2020-01-06
1
Cobalt-Catalyzed Intermolecular Markovnikov Hydroamination of Nonactivated Olefins: N2-Selective Alkylation of Benzotriazole
2020-01-03
1
Quinoidal Oligothiophenes Having Full Benzene Annelation: Synthesis, Properties, Structures, and Acceptor Application in Organic Photovoltaics
2019-12-31
1
Diaryliodonium Salt-Mediated Intramolecular C–N Bond Formation Using Boron-Masking N-Hydroxyamides
2019-12-30
1
Rhodium-Catalyzed Annulative Coupling of Isothiazoles with Alkynes through N–S Bond Cleavage
2019-12-30
1
Synthesis, Structures, and Properties of Neutral and Radical Cationic S,C,C-Bridged Triphenylamines
2019-12-30
1
Chemoselective Oxidative Spiroetherification and Spiroamination of Arenols Using I+/Oxone Catalysis
2019-12-24
1
Scandium(III) Triflate Catalyzed Direct Synthesis of N-Unprotected Ketimines
2019-12-19
1
Regioselective Sequential Silylation and Borylation of Aromatic Aldimines as a Strategy for Programming Synthesis of Multifunctionalized Benzene Derivatives
2019-12-18
1
Hydroxylamine-Mediated Anthrapyranone Formation, Solving 5-exo/6-endo Issue toward Synthesis of Pluramycin-Class Antibiotics
2019-12-16
1
Second-Generation meta-Phenolsulfonic Acid–Formaldehyde Resin as a Catalyst for Continuous-Flow Esterification
2019-12-16
1
Expeditious Synthesis of Multisubstituted Quinolinone Derivatives Based on Ring Recombination Strategy
2019-12-13
1
Z-Enolate Geometry in the Thioamide Aldol Reaction Illuminated by the 7-Azaindoline Auxiliary
2019-12-12
1
Asymmetric Synthesis of a 5,7-Fused Ring System Enabled by an Intramolecular Buchner Reaction with Chiral Rhodium Catalyst
2019-12-06
1
Formal Deoxygenative Hydrogenation of Lactams Using PNHP-Pincer Ruthenium Complexes under Nonacidic Conditions
2019-12-06
1
Zinc-Catalyzed Synthesis of Acylsilanes Using Carboxylic Acids and a Silylborane in the Presence of Pivalic Anhydride
2019-12-04
1
Total Synthesis of Diocollettines A via an Acid-Promoted Oxa-Michael–Aldol–Acetalization Cascade
2019-12-03
1
Rapid Entry into Biologically Relevant α,α-Difluoroalkylphosphonates Bearing Allyl Protection–Deblocking under Ru(II)/(IV)-Catalysis
2019-12-02
0.25
Trialkylborane-Mediated Propargylation of Aldehydes Using γ-Stannylated Propargyl Acetates
2019-11-26
0.79
Selective Transesterification of 2,2,2-Trifluoroethyl Phosphates: Synthesis of Mixed Unsymmetrical Phosphates
2019-11-25
1
Feet-to-Feet Connected Trisresorcinarenes
2019-11-21
1
Direct Catalytic Asymmetric Synthesis of Oxindole-Derived δ-Hydroxy-β-ketoesters by Aldol Reactions
2019-11-20
0.22
Oxalic Acid Monothioester for Palladium-Catalyzed Decarboxylative Thiocarbonylation and Hydrothiocarbonylation
2019-11-20
0.17
Multifunctional Catalytic Surface Design for Concerted Acceleration of One-Pot Hydrosilylation–CO2 Cycloaddition
2019-11-19
1
Synthesis of cis-β-Amidevinyl Benziodoxolones from the Ethynyl Benziodoxolone–Chloroform Complex and Sulfonamides
2019-11-19
1
A Direct, Chemo-, and Regioselective Cross-Coupling Reaction of Arenes via Sequential Directed ortho Cuprations and Oxidation
2019-11-18
1
Aggregation-Induced Emission of Nitrogen-Bridged Naphthalene Monoimide Dimers
2019-11-11
1
Highly Diastereoselective Synthesis of Medium-Sized Carbocycle-Fused Piperidines via Sequential Hydride Shift Triggered Double C(sp3)–H Bond Functionalization
2019-11-11
1
Photolytic Release of a Caged Inhibitor of an Endogenous Transcription Factor Enables Optochemical Control of CREB-Mediated Gene Expression
2019-11-11
1
Selection of Neighboring Group Participation Intermediates of Fully Acylated Donors around the Glycosylation Sites in Oligosaccharide Acceptors
2019-11-11
0.50
Chemoselective Umpolung of Enals for Asymmetric Homoenolate Cross-Annulation of Enals and Aldehydes Catalyzed by N-Heterocyclic Carbene
2019-11-05
1
Daphneodorins A–C, Anti-HIV Gnidimacrin Related Macrocyclic Daphnane Orthoesters from Daphne odora
2019-11-04
0.67
Synthesis of α-Alkenyl α,β-Unsaturated Ketones via Dehydrogermylation of Oxagermacycles with Regeneration of the Germanium(II) Species
2019-11-04
1
4,4′-Bipyridyl-Catalyzed Reduction of Nitroarenes by Bis(neopentylglycolato)diboron
2019-10-30
1
Synthesis of 7,6-Spirocyclic Imine with Butenolide Ring Provides Evidence for the Relative Configuration of Marine Toxin 13-desMe Spirolide C
2019-10-30
1
Cross-Coupling of Aryl Trifluoromethyl Sulfones with Arylboronates by Cooperative Palladium/Rhodium Catalysis
2019-10-24
1
Synthesis of Diverse γ-Aryl-β-ketoesters via Aryne Intermediates Generated by C–C Bond Cleavage
2019-10-24
1
Angular-Fused Dithianaphthylquinone Derivative: Selective Synthesis, Thermally Activated Delayed Fluorescence Property, and Application in Organic Light-Emitting Diode
2019-10-23
0.08
Catalytic Asymmetric Aza-Friedel–Crafts-Type Reaction of Indoles with Isatin-Derived N-Cbz-Ketimines Using a Chiral Bis(Imidazolidine)-Containing NCN-Pincer Palladium Catalyst
2019-10-22
1
Nickel-Catalyzed Benzylic Substitution of Benzyl Esters with Malonates as a Soft Carbon Nucleophile
2019-10-22
1
Inter- and Intramolecular Alkyne–Carbonyl Metathesis/1,6-Addition/Oxidative Aromatization Tandem Reactions between 1,6-Diynes and Aldehydes
2019-10-21
1
Ma’edamines C and D, New Bromotyrosine Alkaloids Possessing a Unique Tetrasubstituted Pyridinium Moiety from an Okinawan Marine Sponge Suberea sp.
2019-10-21
0.80
Acylation of Alkenes with the Aid of AlCl3 and 2,6-Dibromopyridine
2019-10-18
1
Chemical Synthesis of Cys-Containing Protein via Chemoselective Deprotection with Different Palladium Complexes
2019-10-18
1
Synthesis of the Antimalarial Peptide Aldehyde, a Precursor of Kozupeptin A, Utilizing a Designed Hydrophobic Anchor Molecule
2019-10-18
1
A Bulky Three-Hindered Quadrant Bisphosphine Ligand: Synthesis and Application in Rhodium-Catalyzed Asymmetric Hydrogenation of Functionalized Alkenes
2019-10-17
1
Rhodium(III)-Catalyzed Oxidative [3 + 2] Annulation of 2-Acetyl-1-arylhydrazines with Maleimides: Synthesis of Pyrrolo[3,4-b]indole-1,3-diones
2019-10-16
0.11
Multiple Resonance Effect-Induced Sky-Blue Thermally Activated Delayed Fluorescence with a Narrow Emission Band
2019-10-15
1
Palladium-Catalyzed Carbothiolation via Trapping of the σ-Alkyl Palladium Intermediate with RSTIPS
2019-10-08
1
Asymmetric Total Synthesis of Biphenylquinolizidine Alkaloids 4″-O-Demethyllythridine and 14-epi-4″-O-Demethyllythridine
2019-10-04
1
Intramolecular Mannich and Michael Annulation Reactions of Lactam Derivatives Bearing Enals To Afford Bicyclic N-Heterocycles
2019-10-04
1
Neighboring Effect of Intramolecular Chlorine Atoms on Epoxide Opening Reaction by Chloride Anions
2019-10-04
1
Overall Shape Constraint of Alternating α/β-Hybrid Peptides Containing Bicyclic β-Proline
2019-10-04
1
Ribosides and Ribotide of a Fairy Chemical, Imidazole-4-carboxamide, as Its Metabolites in Rice
2019-10-04
1
Selective Hydrogenation by Carbocatalyst: The Role of Radicals
2019-10-04
0.67
Synthesis of Phenylcyclopropane-Based Secondary Amine Catalysts and Their Applications in Enamine Catalysis
2019-10-04
0.89
Synthesis of Unprotected Spirocyclic β-Prolines and β-Homoprolines by Rh-Catalyzed C–H Insertion
2019-10-03
1
Ni-Catalyzed Cycloisomerization between 3-Phenoxy Acrylic Acid Derivatives and Alkynes via Intramolecular Cleavage and Formation of the C–O Bond To Give 2,3-Disubstituted Benzofurans
2019-10-01
1
Palladium-Catalyzed Arylthiolation of Alkynes Enabled by Surmounting Competitive Dimerization of Alkynes
2019-09-30
1
Boron-Catalyzed α-Amination of Carboxylic Acids
2019-09-20
1
Catalytic Asymmetric Carbene Transfer Reactions of Diazo Oxime Ethers with Olefins and Their Synthetic Applications
2019-09-20
1
Genomic Mushroom Hunting Decrypts Coprinoferrin, A Siderophore Secondary Metabolite Vital to Fungal Cell Development
2019-09-20
1
Isolation, Structure Elucidation, and Conformational Regulation of Myropeptins, Lipopeptides from the Fungus Myrothecium roridum
2019-09-20
1
Site-Selective Esterifications of Polyol β-Hydroxyamides and Applications to Serine-Selective Glycopeptide Modifications
2019-09-20
1
Synthesis of Oxy-Functionalized Steroidal Skeletons via Mizoroki–Heck and Intramolecular Diels–Alder Reactions
2019-09-20
1
Synthesis of Polycyclic Spirocarbocycles via Acid-Promoted Ring-Contraction/Dearomative Ring-Closure Cascade of Oxapropellanes
2019-09-20
1
Total Synthesis of 5-epi-Eudesm-4(15)-ene-1β,6β-diol via Decarbonylative Radical Coupling Reaction
2019-09-20
1
Probing Intramolecular Electron Transfer in Redox Tag Processes
2019-09-09
1
Catalytic Amination of β-(Hetero)arylethyl Ethers by Phosphazene Base t-Bu-P4
2019-09-06
1
Decarboxylative Nazarov Cyclization-Based Chirality Transfer for Asymmetric Synthesis of 2-Cyclopentenones
2019-09-06
1
Direct and Regioselective Monofluorination of N-Protected Pyridone Derivatives using N-Fluorobenzenesulfonimide (NFSI)
2019-09-06
1
Efficient Use of Photons in Photoredox/Enamine Dual Catalysis with a Peptide-Bridged Flavin–Amine Hybrid
2019-09-06
1
Nickel-Catalyzed Decarbonylative Cyanation of Acyl Chlorides
2019-09-06
1
Nickel-Catalyzed Remote C4–H Arylation of 8-Aminoquinolines
2019-09-06
0.08
Palladium(0)–Lithium Iodide Cocatalyzed Asymmetric Hydroalkylation of Conjugated Enynes with Pronucleophiles Leading to 1,3-Disubstituted Allenes
2019-09-06
1
Rhenium-Catalyzed Cyclization via 1,2-Iodine and 1,5-Hydrogen Migration for the Synthesis of 2-Iodo-1H-indenes
2019-09-06
1
Synthesis of 2,2,5-Trisubstituted 2H-Pyrroles and 2,3,5-Trisubstituted 1H-Pyrroles by Ligand-Controlled Site-Selective Dearomative C2-Arylation and Direct C3-Arylation
2019-09-06
1
Synthesis of the GHIJKL Fragment of Gymnocin-B
2019-09-06
1
Total Synthesis of (−)-14-Hydroxygelsenicine and Six Biogenetically Related Gelsemium Alkaloids
2019-09-06
1
p-Methylbenzyl Group: Oxidative Removal and Orthogonal Alcohol Deprotection
2019-09-06
1
A Highly Selective Palladium-Catalyzed Aerobic Oxidative Aniline–Aniline Cross-Coupling Reaction
2019-08-29
1
Total Syntheses of Pyocyanin, Lavanducyanin, and Marinocyanins A and B
2019-08-28
1
Boryl-Directed, Ir-Catalyzed C(sp3)–H Borylation of Alkylboronic Acids Leading to Site-Selective Synthesis of Polyborylalkanes
2019-08-16
1
C–H Triflation of BINOL Derivatives Using DIH and TfOH
2019-08-16
1
Enantioselective Solid–Liquid Extraction of Native Saccharides with Chiral BINOL-Based Pyridine–Phenol Type Macrocycles
2019-08-16
1
One-Pot Reaction of Carboxylic Acids, Ynol Ethers, and m-CPBA for Synthesis of α-Carbonyloxy Esters
2019-08-16
0.33
Structural Elucidation of Tenebrathin: Cytotoxic C-5-Substituted γ-Pyrone with a Nitroaryl Side Chain from Streptoalloteichus tenebrarius
2019-08-16
1
Synthesis and Glycan–Protein Interaction Studies of Se-Sialosides by 77Se NMR
2019-08-16
1
Toward the Synthesis of Yuzurimine-Type Alkaloids: Stereoselective Construction of the Heterocyclic Portions of Deoxyyuzurimine and Macrodaphnine
2019-08-16
1
Direct Catalytic Asymmetric Addition of Acetonitrile to Aldimines
2019-08-14
1
Cobalt-Catalyzed C–H Iodination of Aromatic Amides with Molecular Iodine through the Use of a 2-Aminophenyloxazoline-Based Bidentate-Chelation System
2019-08-02
1
Cobalt-Catalyzed Hydroacylative Dimerization of Allenes Leading to Skipped Dienes
2019-08-02
0.08
Enantioselective Total Synthesis of Diocollettines A
2019-08-02
1
Iridium-Catalyzed Alkene-Selective Transfer Hydrogenation with 1,4-Dioxane as Hydrogen Donor
2019-08-02
1
Total Synthesis of (±)-Marsupellins A and B via Acetoxymarsupellone Using an Intramolecular Reductive Cyclization of Epoxycyanohydrin Derivative with Cp2TiI
2019-08-02
1
21 9.64
14 5.96
40 23.26
99 74.86
Life Sciences 1326 745.05

1 August 2019 - 31 July 2020

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

Collaborations between countries

Percentage of collaboration by Share

Hover over the graph to view the percentage of collaboration.

Top 10 collaborators by Share

  • Japan
  1. 383.44
    584.51
  2. China (504.91)
    219.73
    285.18
  3. Germany (318.24)
    144.20
    174.04
  4. 116.42
    134.51
  5. France (196.09)
    98.17
    97.92
  6. South Korea (148.96)
    71.40
    77.56
  7. Australia (127.07)
    60.54
    66.54
  8. Canada (106.78)
    51.01
    55.77
  9. Switzerland (104.68)
    46.88
    57.79
  10. Taiwan (85.75)
    55.85
    29.90

Collaboration is determined by the combined fractional count (Share) of Japan and the collaborating country.

Top 10 institutions from Japan

Institution Count Share
1. The University of Tokyo (UTokyo) 1286 458.56
2. Kyoto University 727 281.69
3. Osaka University 501 183.23
4. RIKEN 641 151.59
5. Tohoku University 451 148.33
6. Nagoya University 416 142.48
7. Tokyo Institute of Technology (Tokyo Tech) 383 138.71
8. Hokkaido University 310 123.29
9. Kyushu University 356 115.95
10. National Institute for Materials Science (NIMS) 373 91.21

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