Works by Takeda, Youhei

Results: 46

An Air-Stable Low-Bandgap n-Type Organic Polymer Semiconductor Exhibiting Selective Solubility in Perfluorinated Solvents.

Published in:

Angewandte Chemie, 2012, v. 124, n. 36, p. 9176, doi. 10.1002/ange.201204066

By:

Takeda, Youhei;
Andrew, Trisha L.;
Lobez, Jose M.;
Mork, A. Jolene;
Swager, Timothy M.

Publication type:

Article

Oxidative Dimerization of Aromatic Amines using tBuOI: Entry to Unsymmetric Aromatic Azo Compounds.

Published in:

Angewandte Chemie, 2012, v. 124, n. 31, p. 7924, doi. 10.1002/ange.201202786

By:

Takeda, Youhei;
Okumura, Sota;
Minakata, Satoshi

Publication type:

Article

1,4-Bis(diarylamino)-2,5-bis(4-cyanophenylethenyl)benzenes: Fluorophores Exhibiting Efficient Red and Near-Infrared Emissions in Solid State.

Published in:

Angewandte Chemie, 2012, v. 124, n. 17, p. 4171, doi. 10.1002/ange.201108943

By:

Shimizu, Masaki;
Kaki, Rina;
Takeda, Youhei;
Hiyama, Tamejiro;
Nagai, Naomi;
Yamagishi, Hideo;
Furutani, Hiroyuki

Publication type:

Article

Femtosecond Spectroscopy on a Dibenzophenazine‐Cored Macrocycle Exhibiting Thermally Activated Delayed Fluorescence.

Published in:

ChemistryOpen, 2023, v. 12, n. 5, p. 1, doi. 10.1002/open.202300026

By:

Thom, Kristoffer A.;
Nolden, Oliver;
Weingart, Oliver;
Izumi, Saika;
Minakata, Satoshi;
Takeda, Youhei;
Gilch, Peter

Publication type:

Article

Transition-metal-free Benzylic C-H Bond Intermolecular Amination Utilizing Chloramine-T and I2.

Published in:

Chemistry Letters, 2012, v. 41, n. 12, p. 1672, doi. 10.1246/cl.2012.1672

By:

Youhei Takeda;
Junpei Hayakawa;
Kazuki Yano;
Satoshi Minakata

Publication type:

Article

Facile Synthesis of Trifluoromethyl-substituted Enynes: Remarkable Reactivity and Stereoselectivity of Tributyl(3,3,3-trifluoropropynyl)stannane in Carbostannylation of Alkynes.

Published in:

Chemistry Letters, 2005, v. 34, n. 12, p. 1700, doi. 10.1246/cl.2005.1700

By:

Shimizu, Masaki;
Jiang, Guofang;
Mural, Masahito;
Takeda, Youhei;
Nakao, Yoshiaki;
Hiyama, Tamejiro;
Shirakawa, Eiji

Publication type:

Article

3,11‐Diaminodibenzo[a,j]phenazine: Synthesis, Properties, and Applications to Tröger's Base‐Forming Ladder Polymerization.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 14, p. 1, doi. 10.1002/chem.202202702

By:

Izumi, Saika;
Inoue, Keiki;
Nitta, Yuya;
Enjou, Tomoya;
Ami, Takahiro;
Oka, Kouki;
Tohnai, Norimitsu;
Minakata, Satoshi;
Fukushima, Takanori;
Ishiwari, Fumitaka;
Takeda, Youhei

Publication type:

Article

Dibenzophenazine‐Based TADF Emitters as Dual Electrochromic and Electroluminescence Materials.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 43, p. 1, doi. 10.1002/chem.202200826

By:

Zimmermann Crocomo, Paola;
Okazaki, Masato;
Hosono, Takumi;
Minakata, Satoshi;
Takeda, Youhei;
Data, Przemyslaw

Publication type:

Article

The Impact of C2 Insertion into a Carbazole Donor on the Physicochemical Properties of Dibenzo[a,j]phenazine‐Cored Donor–Acceptor–Donor Triads.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 53, p. 13390, doi. 10.1002/chem.202101654

By:

Zimmermann Crocomo, Paola;
Kaihara, Takahito;
Kawaguchi., Soki;
Stachelek, Patrycja;
Minakata, Satoshi;
de Silva, Piotr;
Data, Przemyslaw;
Takeda, Youhei

Publication type:

Article

Perfluorocycloparaphenylenes.

Published in:

Nature Communications, 2022, v. 13, n. 1, p. 1, doi. 10.1038/s41467-022-31530-x

By:

Shudo, Hiroki;
Kuwayama, Motonobu;
Shimasaki, Masafumi;
Nishihara, Taishi;
Takeda, Youhei;
Mitoma, Nobuhiko;
Kuwabara, Takuya;
Yagi, Akiko;
Segawa, Yasutomo;
Itami, Kenichiro

Publication type:

Article

Straightforward Synthesis of CF3-Substituted Triarylethenes by Stereoselective Threefold Cross-Coupling Reactions.

Published in:

Asian Journal of Control, 2013, v. 15, n. 6, p. 8659, doi. 10.1002/anie.200703759

By:

Takeda, Youhei;
Shimizu, Masaki;
Hiyama, Tamejiro

Publication type:

Article

Palladium‐Catalyzed Regioselective and Stereospecific Ring‐Opening Suzuki‐Miyaura Arylative Cross‐Coupling of 2‐Arylazetidines with Arylboronic Acids.

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 11, p. 2796, doi. 10.1002/adsc.202100195

By:

Takeda, Youhei;
Toyoda, Kazuya;
Sameera, W. M. C.;
Tohnai, Norimitsu;
Minakata, Satoshi

Publication type:

Article

An Air-Stable Low-Bandgap n-Type Organic Polymer Semiconductor Exhibiting Selective Solubility in Perfluorinated Solvents.

Published in:

Angewandte Chemie International Edition, 2012, v. 51, n. 36, p. 9042, doi. 10.1002/anie.201204066

By:

Takeda, Youhei;
Andrew, Trisha L.;
Lobez, Jose M.;
Mork, A. Jolene;
Swager, Timothy M.

Publication type:

Article

Oxidative Dimerization of Aromatic Amines using tBuOI: Entry to Unsymmetric Aromatic Azo Compounds.

Published in:

Angewandte Chemie International Edition, 2012, v. 51, n. 31, p. 7804, doi. 10.1002/anie.201202786

By:

Takeda, Youhei;
Okumura, Sota;
Minakata, Satoshi

Publication type:

Article

1,4-Bis(diarylamino)-2,5-bis(4-cyanophenylethenyl)benzenes: Fluorophores Exhibiting Efficient Red and Near-Infrared Emissions in Solid State.

Published in:

Angewandte Chemie International Edition, 2012, v. 51, n. 17, p. 4095, doi. 10.1002/anie.201108943

By:

Shimizu, Masaki;
Kaki, Rina;
Takeda, Youhei;
Hiyama, Tamejiro;
Nagai, Naomi;
Yamagishi, Hideo;
Furutani, Hiroyuki

Publication type:

Article

1,4-Bis(alkenyl)-2,5-dipiperidinobenzenes: Minimal Fluorophores Exhibiting Highly Efficient Emission in the Solid State.

Published in:

Angewandte Chemie International Edition, 2009, v. 48, n. 20, p. 3653, doi. 10.1002/anie.200900963

By:

Shimizu, Masaki;
Takeda, Youhei;
Higashi, Masahiro;
Hiyama, Tamejiro

Publication type:

Article

Straightforward Synthesis of CF3-Substituted Triarylethenes by Stereoselective Threefold Cross-Coupling Reactions.

Published in:

Angewandte Chemie International Edition, 2007, v. 46, n. 45, p. 8659, doi. 10.1002/anie.200703759

By:

Takeda, Youhei;
Shimizu, Masaki;
Hiyama, Tamejiro

Publication type:

Article

Anion‐Responsive Colorimetric and Fluorometric Red‐Shift in Triarylborane Derivatives: Dual Role of Phenazaborine as Lewis Acid and Electron Donor.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 24, p. 1, doi. 10.1002/anie.202405158

By:

Aota, Nae;
Nakagawa, Riku;
de Sousa, Leonardo Evaristo;
Tohnai, Norimitsu;
Minakata, Satoshi;
de Silva, Piotr;
Takeda, Youhei

Publication type:

Article

Strategic Design of Anion‐Responsive Triarylboranes Exhibiting Colorimetric and Fluorometric Red‐Shift for Sensing and Optoelectronic Applications.

Published in:

ChemPhysChem, 2025, v. 26, n. 3, p. 1, doi. 10.1002/cphc.202400894

By:

Takeda, Youhei

Publication type:

Article

Anion‐Responsive Colorimetric and Fluorometric Red‐Shift in Triarylborane Derivatives: Dual Role of Phenazaborine as Lewis Acid and Electron Donor.

Published in:

Angewandte Chemie, 2024, v. 136, n. 24, p. 1, doi. 10.1002/ange.202405158

By:

Aota, Nae;
Nakagawa, Riku;
de Sousa, Leonardo Evaristo;
Tohnai, Norimitsu;
Minakata, Satoshi;
de Silva, Piotr;
Takeda, Youhei

Publication type:

Article

On-surface synthesis of nitrogen-doped nanographene with an [18]annulene pore on Ag(111).

Published in:

Communications Chemistry, 2023, v. 6, n. 1, p. 1, doi. 10.1038/s42004-023-01023-z

By:

Sun, Kewei;
Li, Donglin;
Kaihara, Takahito;
Minakata, Satoshi;
Takeda, Youhei;
Kawai, Shigeki

Publication type:

Article

Cover Feature: Molecular Packing and Solid‐State Photophysical Properties of 1,3,6,8‐Tetraalkylpyrenes (Chem. Eur. J. 65/2019).

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 65, p. 14736, doi. 10.1002/chem.201904002

By:

Iwasaki, Takanori;
Murakami, Shin;
Takeda, Youhei;
Fukuhara, Gaku;
Tohnai, Norimitsu;
Yakiyama, Yumi;
Sakurai, Hidehiro;
Kambe, Nobuaki

Publication type:

Article

Molecular Packing and Solid‐State Photophysical Properties of 1,3,6,8‐Tetraalkylpyrenes.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 65, p. 14817, doi. 10.1002/chem.201903224

By:

Iwasaki, Takanori;
Murakami, Shin;
Takeda, Youhei;
Fukuhara, Gaku;
Tohnai, Norimitsu;
Yakiyama, Yumi;
Sakurai, Hidehiro;
Kambe, Nobuaki

Publication type:

Article

Asymmetric Synthesis of β2‐Aryl Amino Acids through Pd‐Catalyzed Enantiospecific and Regioselective Ring‐Opening Suzuki–Miyaura Arylation of Aziridine‐2‐carboxylates.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 43, p. 10226, doi. 10.1002/chem.201902009

By:

Takeda, Youhei;
Matsuno, Tetsuya;
Sharma, Akhilesh K.;
Sameera, W. M. C.;
Minakata, Satoshi

Publication type:

Article

Sigmoidally hydrochromic molecular porous crystal with rotatable dendrons.

Published in:

Communications Chemistry, 2020, v. 3, n. 1, p. N.PAG, doi. 10.1038/s42004-020-00364-3

By:

Yamagishi, Hiroshi;
Nakajima, Sae;
Yoo, Jooyoung;
Okazaki, Masato;
Takeda, Youhei;
Minakata, Satoshi;
Albrecht, Ken;
Yamamoto, Kimihisa;
Badía-Domínguez, Irene;
Oliva, Maria Moreno;
Delgado, M. Carmen Ruiz;
Ikemoto, Yuka;
Sato, Hiroyasu;
Imoto, Kenta;
Nakagawa, Kosuke;
Tokoro, Hiroko;
Ohkoshi, Shin-ichi;
Yamamoto, Yohei

Publication type:

Article

The Photophysics of Dibenzo[a,j]phenazine.

Published in:

ChemPhotoChem, 2021, v. 5, n. 4, p. 335, doi. 10.1002/cptc.202000250

By:

Thom, Kristoffer A.;
Förster, Tom;
Weingart, Oliver;
Goto, Shimpei;
Takeda, Youhei;
Minakata, Satoshi;
Gilch, Peter

Publication type:

Article

Front Cover: The Photophysics of Dibenzo[a,j]phenazine (4/2021).

Published in:

ChemPhotoChem, 2021, v. 5, n. 4, p. 294, doi. 10.1002/cptc.202100066

By:

Thom, Kristoffer A.;
Förster, Tom;
Weingart, Oliver;
Goto, Shimpei;
Takeda, Youhei;
Minakata, Satoshi;
Gilch, Peter

Publication type:

Article

The Photophysics of Dibenzo[a,j]phenazine.

Published in:

ChemPhotoChem, 2021, v. 5, n. 4, p. 297, doi. 10.1002/cptc.202100065

By:

Thom, Kristoffer A.;
Förster, Tom;
Weingart, Oliver;
Goto, Shimpei;
Takeda, Youhei;
Minakata, Satoshi;
Gilch, Peter

Publication type:

Article

Front Cover: Hydrostatic Pressure‐Controlled Ratiometric Luminescence Responses of a Dibenzo[a,j]phenazine‐Cored Mechanoluminophore (ChemPhotoChem 12/2019).

Published in:

2019

By:

Takeda, Youhei;
Mizuno, Hiroaki;
Okada, Yusuke;
Okazaki, Masato;
Minakata, Satoshi;
Penfold, Thomas;
Fukuhara, Gaku

Publication type:

Image

Hydrostatic Pressure‐Controlled Ratiometric Luminescence Responses of a Dibenzo[a,j]phenazine‐Cored Mechanoluminophore.

Published in:

ChemPhotoChem, 2019, v. 3, n. 12, p. 1203, doi. 10.1002/cptc.201900190

By:

Takeda, Youhei;
Mizuno, Hiroaki;
Okada, Yusuke;
Okazaki, Masato;
Minakata, Satoshi;
Penfold, Thomas;
Fukuhara, Gaku

Publication type:

Article

Non-Surgical Management of Bile Leakage After Hepatectomy: A Single-Center Study.

Published in:

Yonago Acta Medica, 2018, v. 61, n. 4, p. 213, doi. 10.33160/yam.2018.12.004

By:

Takayoshi Kimura;
Tsuyoshi Kawai;
Yasufumi Ohuchi;
Shinsaku Yata;
Akira Adachi;
Youhei Takeda;
Kazuo Yashima;
Soichiro Honjo;
Naruo Tokuyasu;
Toshihide Ogawa

Publication type:

Article

Thieno[3,4- c]phosphole-4,6-dione: A Versatile Building Block for Phosphorus-Containing Functional π-Conjugated Systems.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 30, p. 10360, doi. 10.1002/chem.201602392

By:

Takeda, Youhei;
Hatanaka, Kota;
Nishida, Takuya;
Minakata, Satoshi

Publication type:

Article

Revisiting Phosphorus Analogues of Phthalimides and Naphthalimides: Syntheses and Comparative Studies.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 4, p. 1666, doi. 10.1002/chem.201405494

By:

Takeda, Youhei;
Nishida, Takuya;
Hatanaka, Kota;
Minakata, Satoshi

Publication type:

Article

2,6-Diphospha- s-indacene-1,3,5,7(2 H,6 H)-tetraone: A Phosphorus Analogue of Aromatic Diimides with the Minimal Core Exhibiting High Electron-Accepting Ability.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 33, p. 10266, doi. 10.1002/chem.201403735

By:

Takeda, Youhei;
Nishida, Takuya;
Minakata, Satoshi

Publication type:

Article

PCy3-Catalyzed Ring Expansion of Aziridinofullerenes with CO2 and Aryl Isocyanates: Evidence for a Two Consecutive Nucleophilic Substitution Pathway on the Fullerene Cage.

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 40, p. 13479, doi. 10.1002/chem.201301617

By:

Takeda, Youhei;
Kawai, Hajime;
Minakata, Satoshi

Publication type:

Article

Selective Functionalization of Fullerenes with N, N-Dihalosulfonamides as an N1 Unit: Versatile Syntheses of Aza[60]fulleroids and Aziridino[60]fullerenes and their Application to Photovoltaic Cells.

Published in:

Chemistry - A European Journal, 2012, v. 18, n. 38, p. 12035, doi. 10.1002/chem.201201680

By:

Nagamachi, Toshiki;
Takeda, Youhei;
Nakayama, Kazuhisa;
Minakata, Satoshi

Publication type:

Article

Dibenzo[ a,j]phenazine-Cored Donor-Acceptor-Donor Compounds as Green-to-Red/NIR Thermally Activated Delayed Fluorescence Organic Light Emitters.

Published in:

Angewandte Chemie, 2016, v. 128, n. 19, p. 5833, doi. 10.1002/ange.201600113

By:

Data, Przemyslaw;
Pander, Piotr;
Okazaki, Masato;
Takeda, Youhei;
Minakata, Satoshi;
Monkman, Andrew P.

Publication type:

Article

A New Entry to Purely Organic Thermally Activated Delayed Fluorescence Emitters Based on Pyrido[2,3‐b]pyrazine‐Dihydrophenazasilines Donor‐Acceptor Dyad.

Published in:

Asian Journal of Organic Chemistry, 2022, v. 11, n. 3, p. 1, doi. 10.1002/ajoc.202100780

By:

Goya, Tsuyoshi;
Zimmermann Crocomo, Paola;
Hosono, Takumi;
Minakata, Satoshi;
de Sousa, Leonardo Evaristo;
de Silva, Piotr;
Data, Przemyslaw;
Takeda, Youhei

Publication type:

Article

Electrochemical and Spectroelectrochemical Comparative Study of Macrocyclic Thermally Activated Delayed Fluorescent Compounds: Molecular Charge Stability vs OLED EQE Roll‐Off.

Published in:

Asian Journal of Organic Chemistry, 2020, v. 9, n. 12, p. 2153, doi. 10.1002/ajoc.202000475

By:

Nyga, Aleksandra;
Izumi, Saika;
Higginbotham, Heather F.;
Stachelek, Patrycja;
Pluczyk, Sandra;
Silva, Piotr;
Minakata, Satoshi;
Takeda, Youhei;
Data, Przemyslaw

Publication type:

Article

Revealing Topological Influence of Phenylenediamine Unit on Physicochemical Properties of Donor‐Acceptor‐Donor‐Acceptor Thermally Activated Delayed Fluorescent Macrocycles.

Published in:

Chemistry - An Asian Journal, 2020, v. 15, n. 23, p. 4098, doi. 10.1002/asia.202001173

By:

Izumi, Saika;
Nyga, Aleksandra;
Silva, Piotr;
Tohnai, Norimitsu;
Minakata, Satoshi;
Data, Przemyslaw;
Takeda, Youhei

Publication type:

Article

Effect of Alkyl Groups in Pyrene Chromophore on the Mechanical Response of Pyrene‐Octafluoronaphthalene Co‐Crystals.

Published in:

Chemistry - An Asian Journal, 2020, v. 15, n. 8, p. 1349, doi. 10.1002/asia.202000138

By:

Iwasaki, Takanori;
Murakami, Shin;
Takeda, Youhei;
Tohnai, Norimitsu;
Kambe, Nobuaki

Publication type:

Article

Recent Advancements in and the Future of Organic Emitters: TADF‐ and RTP‐Active Multifunctional Organic Materials.

Published in:

Chemistry - An Asian Journal, 2019, v. 14, n. 10, p. 1613, doi. 10.1002/asia.201801791

By:

Data, Przemyslaw;
Takeda, Youhei

Publication type:

Article

Synthesis and Photophysical Properties of Dimethoxybis(3,3,3-trifluoropropen-1-yl)benzenes: Compact Chromophores Exhibiting Violet Fluorescence in the Solid State.

Published in:

Chemistry - An Asian Journal, 2011, v. 6, n. 9, p. 2536, doi. 10.1002/asia.201100176

By:

Shimizu, Masaki;
Takeda, Youhei;
Higashi, Masahiro;
Hiyama, Tamejiro

Publication type:

Article

Dibenzo[ a,j]phenazine-Cored Donor-Acceptor-Donor Compounds as Green-to-Red/NIR Thermally Activated Delayed Fluorescence Organic Light Emitters.

Published in:

Angewandte Chemie International Edition, 2016, v. 55, n. 19, p. 5739, doi. 10.1002/anie.201600113

By:

Data, Przemyslaw;
Pander, Piotr;
Okazaki, Masato;
Takeda, Youhei;
Minakata, Satoshi;
Monkman, Andrew P.

Publication type:

Article

A van der Waals porous crystal featuring conformational flexibility and permanent porosity for ultrafast water release.

Published in:

Communications Chemistry, 2024, v. 7, n. 1, p. 1, doi. 10.1038/s42004-024-01366-1

By:

Maejima, Kentaro;
Zen, Heishun;
Sato, Hiroyasu;
Nishibori, Eiji;
Enjou, Tomoya;
Takeda, Youhei;
Minakata, Satoshi;
Hisamura, Eri;
Albrecht, Ken;
Ikemoto, Yuka;
Badía-Domínguez, Irene;
Sánchez-Rincón, Juan;
Delgado, M. Carmen Ruiz;
Yamamoto, Yohei;
Yamagishi, Hiroshi

Publication type:

Article

PROFILE: Early Excellence in Physical Organic Chemistry.

Published in:

2016

By:

Takeda, Youhei

Publication type:

Other