T. Hatakeyama

发表

Microgram-scale testing of reaction conditions in solution using nanoliter plugs in microfluidics with detection by MALDI-MS.

Delai L Chen, R. Ismagilov, T. Hatakeyama, 2006, Journal of the American Chemical Society.

Iron-Catalyzed Cross Coupling of Aryl Chlorides with Alkyl Grignard Reagents: Synthetic Scope and FeII/FeIV Mechanism Supported by X-ray Absorption Spectroscopy and Density Functional Theory Calculations

H. Takaya, K. Takeuchi, N. Nakatani, 2019, Bulletin of the Chemical Society of Japan.

Iron-Catalyzed Cross-Coupling Reactions

E. Nakamura, T. Hatakeyama, S. Ito, 2003 .

Synthesis of BN-fused polycyclic aromatics via tandem intramolecular electrophilic arene borylation.

T. Hatakeyama, S. Seki, Masaharu Nakamura, 2011, Journal of the American Chemical Society.

High-efficiency ultrapure green organic light-emitting diodes

Y. Iwasaki, T. Hatakeyama, Takahisa Shimizu, 2018 .

57‐4: Demonstration of Efficient Green OLEDs with High Color Purity

Y. Iwasaki, T. Hatakeyama, Takahisa Shimizu, 2017 .

Synthesis of Boron-Doped Polycyclic Aromatic Hydrocarbons by Tandem Intramolecular Electrophilic Arene Borylation.

K. Nakayama, T. Hatakeyama, Keitaro Yamada, 2015, Organic letters.

Triangulene-based Efficient Exciton Blocking Material for Organic Light-emitting Diodes

Y. Kondo, T. Hatakeyama, S. Nakatsuka, 2018, Chemistry Letters.

28.1: Invited Paper: Triplet-Energy Control of PAHs by Heteroatom Incorporation for Development of Efficient Materials for PHOLEDs

T. Hatakeyama, Masaharu Nakamura, S. Hashimoto, 2015 .

Triplet-Energy Control of Polycyclic Aromatic Hydrocarbons by BN Replacement: Development of Ambipolar Host Materials for Phosphorescent Organic Light-Emitting Diodes

T. Hatakeyama, Masaharu Nakamura, S. Hashimoto, 2014 .

Multiple Electrophilic C-H Borylation of Arenes Using Boron Triiodide.

S. Oda, T. Hatakeyama, Kenta Ueura, 2020, Organic letters.

Synthesis of Boronate-Based Benzo[fg]tetracene and Benzo[hi]hexacene via Demethylative Direct Borylation.

T. Hatakeyama, N. Yasuda, S. Nakatsuka, 2016, Chemistry.

5,9-Dioxa-13b-Oxophosphanaphtho[3,2,1-de]anthracenes Prepared by Tandem Phospha-Friedel–Crafts Reaction as Hole-/Exciton-Blocking Materials for OLEDs

T. Hatakeyama, S. Nakatsuka, H. Gotoh, 2017 .

Solvent‐Vapor‐Induced Reversible Single‐Crystal‐to‐Single‐Crystal Transformation of a Triphosphaazatriangulene‐Based Metal–Organic Framework

Yusuke Watanabe, S. Horike, D. Tanaka, 2019, Angewandte Chemie.

Solvent-Vapor-Induced Reversible Single-Crystal-to-Single-Crystal Transformation of a Triphosphaazatriangulene-based Metal-Organic Framework.

S. Horike, D. Tanaka, T. Hatakeyama, 2019, Angewandte Chemie.

Stereospecific cross-coupling between alkenylboronates and alkyl halides catalyzed by iron-bisphosphine complexes.

T. Hatakeyama, Masaharu Nakamura, Toru Hashimoto, 2012, The Journal of organic chemistry.

Highly selective biaryl cross-coupling reactions between aryl halides and aryl Grignard reagents: a new catalyst combination of N-heterocyclic carbenes and iron, cobalt, and nickel fluorides.

T. Hatakeyama, Masaharu Nakamura, K. Ishizuka, 2009, Journal of the American Chemical Society.

Investigation of Organoiron Catalysis in Kumada–Tamao–Corriu-Type Cross-Coupling Reaction Assisted by Solution-Phase X-ray Absorption Spectroscopy

H. Takaya, D. Hashizume, O. Takahashi, 2015 .

Tandem phospha-Friedel-Crafts reaction toward curved π-conjugated frameworks with a phosphorus ring junction.

T. Hatakeyama, Masaharu Nakamura, S. Hashimoto, 2011, Organic letters.

Indium-catalyzed 2-alkenylation of 1,3-dicarbonyl compounds with unactivated alkynes.

E. Nakamura, T. Hatakeyama, K. Endo, 2007, Journal of the American Chemical Society.

Transition-metal-free electrophilic amination between aryl Grignard reagents and N-chloroamines.

T. Hatakeyama, Y. Yoshimoto, Masaharu Nakamura, 2010, Organic letters.

Effect of TMEDA on iron-catalyzed coupling reactions of ArMgX with alkyl halides.

T. Hatakeyama, Masaharu Nakamura, H. Nagashima, 2009, Journal of the American Chemical Society.

Regioselective allylzincation of alkenylboronate.

K. Hara, E. Nakamura, T. Hatakeyama, 2001, Organic letters.

DFT study of a 5-endo-trig-type cyclization of 3-alkenoic acids by using Pd-spiro-bis(isoxazoline) as catalyst: importance of the rigid spiro framework for both selectivity and reactivity.

T. Hatakeyama, S. Takizawa, H. Sasai, 2013, Chemistry.

Iron-catalyzed alkyl-alkyl Suzuki-Miyaura coupling.

T. Hatakeyama, Masaharu Nakamura, Hirofumi Seike, 2012, Angewandte Chemie.

Iron-Catalyzed Cross-Coupling Reactions Tuned by BulkyOrtho-Phenylene Bisphosphine Ligands

T. Hatakeyama, Laksmikanta Adak, Masaharu Nakamura, 2021 .

Iron-catalyzed Suzuki–Miyaura Coupling Reaction of Unactivated Alkyl Halides with Lithium Alkynylborates

T. Hatakeyama, Masaharu Nakamura, N. Nakagawa, 2015 .

Iron-Catalyzed Alkyl—Alkyl Suzuki—Miyaura Coupling.

T. Hatakeyama, Masaharu Nakamura, Hirofumi Seike, 2013 .

Iron-catalyzed aromatic amination for nonsymmetrical triarylamine synthesis.

H. Takaya, T. Hatakeyama, Y. Yoshimoto, 2012, Journal of the American Chemical Society.

Cross-coupling of non-activated chloroalkanes with aryl Grignard reagents in the presence of iron/N-heterocyclic carbene catalysts.

T. Hatakeyama, Masaharu Nakamura, Masayoshi Jin, 2012, Organic letters.

Tuning chemoselectivity in iron-catalyzed Sonogashira-type reactions using a bisphosphine ligand with peripheral steric bulk: selective alkynylation of nonactivated alkyl halides.

T. Hatakeyama, Y. Yoshimoto, Masaharu Nakamura, 2011, Angewandte Chemie.

Iron-catalyzed Suzuki-Miyaura coupling of alkyl halides.

H. Takaya, Y. Tamada, T. Ono, 2010, Journal of the American Chemical Society.

Iron-catalyzed Negishi coupling toward an effective olefin synthesis.

T. Hatakeyama, Masaharu Nakamura, N. Nakagawa, 2009, Organic letters.

Iron-catalysed fluoroaromatic coupling reactions under catalytic modulation with 1,2-bis(diphenylphosphino)benzene.

H. Takaya, E. Nakamura, T. Hatakeyama, 2009, Chemical communications.

Iron-catalyzed enyne cross-coupling reaction.

T. Hatakeyama, Y. Yoshimoto, Masaharu Nakamura, 2008, Organic letters.

Iron-catalyzed selective biaryl coupling: remarkable suppression of homocoupling by the fluoride anion.

T. Hatakeyama, Masaharu Nakamura, 2007, Journal of the American Chemical Society.

One-Step Borylation of 1,3-Diaryloxybenzenes Towards Efficient Materials for Organic Light-Emitting Diodes.

S. Nomura, T. Hatakeyama, S. Nakatsuka, 2015, Angewandte Chemie.

Iron promoted conjugate addition: implication of the six-centered mechanism based on the isolation of the iron-enolate intermediate.

T. Hatakeyama, Masaharu Nakamura, H. Nagashima, 2012, Chemical communications.

Cross-Coupling Reactions Catalyzed by Iron Group Metals and N-Heterocyclic Carbenes via Nonconventional Reaction Mechanisms

T. Hatakeyama, Masaharu Nakamura, K. Ishizuka, 2011 .

Sequential coupling of zincated hydrazone, alkenylboronate, and electrophile that creates several contiguous stereogenic centers.

K. Hara, E. Nakamura, T. Hatakeyama, 2004, Journal of the American Chemical Society.

Alpha-alkylation of ketones by addition of zinc enamides to unactivated olefins.

E. Nakamura, T. Hatakeyama, Masaharu Nakamura, 2004, Journal of the American Chemical Society.

Enantioselective synthesis of alpha-substituted ketones by asymmetric addition of chiral zinc enamides to 1-alkenes.

K. Hara, E. Nakamura, T. Hatakeyama, 2003, Journal of the American Chemical Society.

Iron-catalyzed diboration and carboboration of alkynes.

T. Hatakeyama, Masaharu Nakamura, N. Nakagawa, 2015, Chemistry.

Kumada–Tamao–Corriu Coupling of Alkyl Halides Catalyzed by an Iron–Bisphosphine Complex

H. Takaya, K. Ogata, T. Hatakeyama, 2011 .

Construction of a highly distorted benzene ring in a double helicene.

T. Hatakeyama, Masaharu Nakamura, S. Hashimoto, 2014, Angewandte Chemie.

Diastereoselective addition of zincated hydrazones to alkenylboronates and stereospecific trapping of boron/zinc bimetallic intermediates by carbon electrophiles.

E. Nakamura, T. Hatakeyama, Masaharu Nakamura, 2008, Journal of the American Chemical Society.

Two-Step Synthesis of Boron-Fused Double Helicenes.

T. Kawai, T. Hatakeyama, J. Kumar, 2016, Journal of the American Chemical Society.

Ultrapure Blue Thermally Activated Delayed Fluorescence Molecules: Efficient HOMO–LUMO Separation by the Multiple Resonance Effect

Shintaro Nomura, Jingping Ni, Takuji Hatakeyama, 2016, Advanced materials.

Four-Step Synthesis of B2N2-Embedded Corannulene.

T. Hatakeyama, N. Yasuda, S. Nakatsuka, 2018, Journal of the American Chemical Society.

Multiple Resonance-Effect-Induced Sky-Blue Thermally Activated Delayed Fluorescence with a Narrow Emission Band.

S. Oda, T. Hatakeyama, Bungo Kawakami, 2019, Organic letters.

Narrowband deep-blue organic light-emitting diode featuring an organoboron-based emitter

Susumu Oda, Takuji Hatakeyama, Kazuki Yoshiura, 2019, Nature Photonics.

One-Shot Multiple Borylation toward BN-Doped Nanographenes.

S. Oda, T. Hatakeyama, N. Yasuda, 2017, Journal of the American Chemical Society.

Divergent Synthesis of Heteroatom-Centered 4,8,12-Triazatriangulenes.

T. Hatakeyama, N. Yasuda, S. Nakatsuka, 2017, Angewandte Chemie.

Nickel-catalyzed alkenylative cross-coupling reaction of alkyl sulfides.

T. Hatakeyama, Masaharu Nakamura, Hirofumi Seike, 2010, Journal of the American Chemical Society.

Azaboradibenzo[6]helicene: carrier inversion induced by helical homochirality.

Masaharu Nakamura, Takuji Hatakeyama, T. Hatakeyama, 2012, Journal of the American Chemical Society.

Synthesis of Tetracoordinate Boron-Fused Benzoaceanthrylene Analogs via Tandem Electrophilic C-H Borylation.

S. Oda, T. Hatakeyama, Hiroaki Abe, 2019, Chemistry, an Asian journal.

Syntheses and Physical Properties of Cationic BN-Embedded Polycyclic Aromatic Hydrocarbons.

T. Hatakeyama, Y. Haketa, H. Maeda, 2021, Angewandte Chemie.

π-Stacked Polymer Consisting of a Pseudo–meta–[2.2]Paracyclophane Skeleton

T. Hatakeyama, Y. Morisaki, Hazuki Maeda, 2018, Polymers.

Development of One-Shot/One-Pot Borylation Reactions toward Organoboron-Based Materials

S. Oda, T. Hatakeyama, 2021 .

Regioselective α-alkylation of ketones with alkyl chlorides and fluorides via highly nucleophilic magnesium enamides

E. Nakamura, T. Hatakeyama, S. Ito, 2007 .

Alkylation of magnesium enamide with alkyl chlorides and fluorides.

E. Nakamura, T. Hatakeyama, S. Ito, 2005, Journal of the American Chemical Society.

Highly Efficient Deep‐Blue Organic Light‐Emitting Diodes Based on Rational Molecular Design and Device Engineering

C. Adachi, K. Goushi, Yi‐Ting Lee, 2022, Advanced Functional Materials.

Hypsochromic Shift of Multiple-Resonance-Induced Thermally Activated Delayed Fluorescence by Oxygen Atom Incorporation.

S. Oda, D. Beljonne, T. Hatakeyama, 2021, Angewandte Chemie.

Investigating HOMO Energy Levels of Terminal Emitters for Realizing High‐Brightness and Stable TADF‐Assisted Fluorescence Organic Light‐Emitting Diodes

C. Adachi, Masaki Tanaka, Yi‐Ting Lee, 2021, Advanced Electronic Materials.

Stable pure-blue hyperfluorescence organic light-emitting diodes with high-efficiency and narrow emission

C. Adachi, Masaki Tanaka, Yi‐Ting Lee, 2021, Nature Photonics.

Solution‐Processable Pure Green Thermally Activated Delayed Fluorescence Emitter Based on the Multiple Resonance Effect

S. Oda, T. Hatakeyama, Daisuke Fukushima, 2020, Advanced materials.

Tuning chemoselectivity in iron-catalyzed Sonogashira-type reactions using a bisphosphine ligand with peripheral steric bulk: selective alkynylation of nonactivated alkyl halides.

T. Hatakeyama, Y. Yoshimoto, Masaharu Nakamura, 2011, Angewandte Chemie.

One-Shot Synthesis of Expanded Heterohelicene Exhibiting Narrowband Thermally Activated Delayed Fluorescence.

T. Hatakeyama, Susumu Oda, Daisuke Fukushima, 2021, Journal of the American Chemical Society.

Tetracoordinate Boron-Fused Double [5]Helicenes as Cathode Active Materials for Lithium Batteries.

S. Oda, H. Yoshikawa, T. Hatakeyama, 2019, Organic letters.

Iron‐Catalyzed Selective Biaryl Coupling: Remarkable Suppression of Homocoupling by the Fluoride Anion.

T. Hatakeyama, Masaharu Nakamura, 2007 .

SYNTHESIS OF 2,7-DISUBSTITUTED 5,10-DIARYL-5,10-DIHYDROPHENAZINES VIA IRON-CATALYZED INTRAMOLECULAR RING-CLOSING C-H AMINATION (Dedicated to Professor Isao Kuwajima on the occasion of his 77th birthday)

T. Hatakeyama, Ryuji Imayoshi, Yuma Aoki, 2015 .

Multiple heteroatom substitution to graphene nanoribbon

E. Meyer, A. Foster, S. Kawai, 2018, Science Advances.

Laterally mobile, functionalized self-assembled monolayers at the fluorous-aqueous interface in a plug-based microfluidic system: characterization and testing with membrane protein crystallization.

Liang Li, Rustem F Ismagilov, Jason E Kreutz, 2009, Journal of the American Chemical Society.

Development of Pure Green Thermally Activated Delayed Fluorescence Material by Cyano Substitution

T. Hatakeyama, Hiroyuki Tanaka, Susumu Oda, 2022, Advanced materials.

Light Amplification in Molecules Exhibiting Thermally Activated Delayed Fluorescence

C. Adachi, T. Hatakeyama, H. Nakanotani, 2017 .

Iron Fluoride/N-Heterocyclic Carbene Catalyzed Cross Coupling between Deactivated Aryl Chlorides and Alkyl Grignard Reagents with or without β-Hydrogens

H. Takaya, T. Hatakeyama, Katsuhiro Isozaki, 2015, Synthesis.

Iron-Catalyzed Suzuki—Miyaura Coupling of Alkyl Halides.

H. Takaya, Y. Tamada, T. Ono, 2011 .

Hot Vibrational States in a High-Performance Multiple Resonance Emitter and the Effect of Excimer Quenching on Organic Light-Emitting Diodes

A. Monkman, T. Hatakeyama, A. Danos, 2021, ACS applied materials & interfaces.

Carbazole-Based DABNA Analogs as Highly Efficient Thermally Activated Delayed Fluorescence Materials for Narrowband Organic Light-Emitting Diodes.

S. Oda, T. Hatakeyama, W. Kumano, 2020, Angewandte Chemie.

Author Correction: Stable pure-blue hyperfluorescence organic light-emitting diodes with high-efficiency and narrow emission

C. Adachi, Masaki Tanaka, Yi‐Ting Lee, 2021 .

The Role of Reverse Intersystem Crossing Using a TADF‐Type Acceptor Molecule on the Device Stability of Exciplex‐Based Organic Light‐Emitting Diodes

C. Adachi, T. Hatakeyama, H. Nakanotani, 2020, Advanced materials.

One-Shot Construction of BN-Embedded Heptadecacene Framework Exhibiting Ultra-narrowband Green Thermally Activated Delayed Fluorescence.

T. Hatakeyama, T. Matsushita, M. Kondo, 2023, Journal of the American Chemical Society.

Sequential Multiple Borylation Toward an Ultrapure Green Thermally Activated Delayed Fluorescence Material.

C. Adachi, Yi‐Ting Lee, T. Hatakeyama, 2022, Journal of the American Chemical Society.

Carbazole‐Based DABNA Analogues as Highly Efficient Thermally Activated Delayed Fluorescence Materials for Narrowband Organic Light‐Emitting Diodes

T. Hatakeyama, Susumu Oda, Ryosuke Kawasumi, 2020, Angewandte Chemie.