Youhei Takeda, Ph.D.
Youhei Takeda, Ph.D.
Department of Applied Chemistry, Graduate School of Engineering, Osaka
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1, 4‐Bis (alkenyl)‐2, 5‐dipiperidinobenzenes: Minimal Fluorophores Exhibiting Highly Efficient Emission in the Solid State
M Shimizu, Y Takeda, M Higashi, T Hiyama
Angewandte Chemie International Edition 48 (20), 3653-3656, 2009
Dibenzo [a, j] phenazine‐Cored Donor–Acceptor–Donor Compounds as Green‐to‐Red/NIR Thermally Activated Delayed Fluorescence Organic Light Emitters
P Data, P Pander, M Okazaki, Y Takeda, S Minakata, AP Monkman
Angewandte Chemie International Edition 55 (19), 5739-5744, 2016
Thermally activated delayed fluorescent phenothiazine–dibenzo [a, j] phenazine–phenothiazine triads exhibiting tricolor-changing mechanochromic luminescence
M Okazaki, Y Takeda, P Data, P Pander, H Higginbotham, AP Monkman, ...
Chemical science 8 (4), 2677-2686, 2017
1, 4‐Bis (diarylamino)‐2, 5‐bis (4‐cyanophenylethenyl) benzenes: Fluorophores Exhibiting Efficient Red and Near‐Infrared Emissions in Solid State
M Shimizu, R Kaki, Y Takeda, T Hiyama, N Nagai, H Yamagishi, ...
Angewandte Chemie International Edition 51 (17), 4095-4099, 2012
Generation of Nitrile Oxides from Oximes Using t-BuOI and Their Cycloaddition
S Minakata, S Okumura, T Nagamachi, Y Takeda
Organic letters 13 (11), 2966-2969, 2011
2-Halogenoimidazolium salt catalyzed Aza-diels–alder reaction through halogen-bond formation
Y Takeda, D Hisakuni, CH Lin, S Minakata
Organic letters 17 (2), 318-321, 2015
Pd/NHC-catalyzed enantiospecific and regioselective suzuki–miyaura arylation of 2-arylaziridines: synthesis of enantioenriched 2-arylphenethylamine derivatives
Y Takeda, Y Ikeda, A Kuroda, S Tanaka, S Minakata
Journal of the American Chemical Society 136 (24), 8544-8547, 2014
Cyclizative Atmospheric CO2 Fixation by Unsaturated Amines with t-BuOI Leading to Cyclic Carbamates
Y Takeda, S Okumura, S Tone, I Sasaki, S Minakata
Organic letters 14 (18), 4874-4877, 2012
Oxidative dimerization of aromatic amines using tBuOI: entry to unsymmetric aromatic azo compounds
Y Takeda, S Okumura, S Minakata
Angewandte Chemie International Edition 51 (31), 7804-7808, 2012
An Air‐Stable Low‐Bandgap n‐Type Organic Polymer Semiconductor Exhibiting Selective Solubility in Perfluorinated Solvents
Y Takeda, TL Andrew, JM Lobez, AJ Mork, TM Swager
Angewandte Chemie International Edition 51 (36), 9042-9046, 2012
Hypervalent iodine (III)-induced oxidative [4+ 2] annulation of o-phenylenediamines and electron-deficient alkynes: direct synthesis of quinoxalines from alkyne substrates …
S Okumura, Y Takeda, K Kiyokawa, S Minakata
Chemical Communications 49 (81), 9266-9268, 2013
Oxidative Dimerization of (Hetero)aromatic Amines Utilizing t-BuOI Leading to (Hetero)aromatic Azo Compounds: Scope and Mechanistic Studies
S Okumura, CH Lin, Y Takeda, S Minakata
The Journal of organic chemistry 78 (23), 12090-12105, 2013
Twisting strategy applied to N,N-diorganoquinacridones leads to organic chromophores exhibiting efficient solid-state fluorescence
M Shimizu, Y Asai, Y Takeda, A Yamatani, T Hiyama
Tetrahedron letters 52 (32), 4084-4089, 2011
Palladium-catalyzed regioselective and stereo-invertive ring-opening borylation of 2-arylaziridines with bis (pinacolato) diboron: experimental and computational studies
Y Takeda, A Kuroda, WMC Sameera, K Morokuma, S Minakata
Chemical science 7 (9), 6141-6152, 2016
Straightforward Synthesis of CF3‐Substituted Triarylethenes by Stereoselective Threefold Cross‐Coupling Reactions
Y Takeda, M Shimizu, T Hiyama
Angewandte Chemie International Edition 46 (45), 8659-8661, 2007
Conformationally-flexible and moderately electron-donating units-installed D–A–D triad enabling multicolor-changing mechanochromic luminescence, TADF and room-temperature …
Y Takeda, T Kaihara, M Okazaki, H Higginbotham, P Data, N Tohnai, ...
Chemical Communications 54 (50), 6847-6850, 2018
Selective Functionalization of Fullerenes with N,N‐Dihalosulfonamides as an N1 Unit: Versatile Syntheses of Aza[60]fulleroids and Aziridino[60]fullerenes and …
T Nagamachi, Y Takeda, K Nakayama, S Minakata
Chemistry–A European Journal 18 (38), 12035-12045, 2012
An optical and electrical study of full thermally activated delayed fluorescent white organic light-emitting diodes
D de Sa Pereira, PL dos Santos, JS Ward, P Data, M Okazaki, Y Takeda, ...
Scientific reports 7 (1), 1-8, 2017
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 …
Y Takeda, T Nishida, S Minakata
Chemistry–A European Journal 20 (33), 10266-10270, 2014
Straightforward and Versatile Synthesis of Fullerooxazoles from C60 and Carboxamides through Radical Reactions under Mild Conditions
Y Takeda, S Enokijima, T Nagamachi, K Nakayama, S Minakata
Asian Journal of Organic Chemistry 2 (1), 91-97, 2013
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