关注
Norihiko Takeda
Norihiko Takeda
神戸薬科大学、准教授
在 kobepharma-u.ac.jp 的电子邮件经过验证 - 首页
标题
引用次数
引用次数
年份
Efficient Synthesis of Benzofurans Utilizing [3,3]‐Sigmatropic Rearrangement Triggered by N‐Trifluoroacetylation of Oxime Ethers: Short Synthesis of Natural 2 …
N Takeda, O Miyata, T Naito
European journal of organic chemistry 2007 (9), 1491-1509, 2007
1152007
Highly effective synthetic methods for substituted 2-arylbenzofurans using [3, 3]-sigmatropic rearrangement: short syntheses of stemofuran A and eupomatenoid 6
O Miyata, N Takeda, T Naito
Organic letters 6 (11), 1761-1763, 2004
942004
Nucleophilic Arylation of N,O‐Ketene Acetals with Triaryl Aluminum Reagents: Access to α‐Aryl Amides through an Umpolung Process
N Takeda, E Futaki, Y Kobori, M Ueda, O Miyata
Angewandte Chemie 129 (51), 16560-16564, 2017
452017
Reaction of cyclopropenes with a trichloromethyl radical: unprecedented ring-opening reaction of cyclopropanes with migration
M Ueda, N Doi, H Miyagawa, S Sugita, N Takeda, T Shinada, O Miyata
Chemical Communications 51 (20), 4204-4207, 2015
442015
Gold‐Catalyzed [3+2]/Retro‐[3+2]/[3+2] Cycloaddition Cascade Reaction of N‐Alkoxyazomethine Ylides
S Sugita, N Takeda, N Tohnai, M Miyata, O Miyata, M Ueda
Angewandte Chemie International Edition 56 (9), 2469-2472, 2017
392017
Efficient [3, 3]-sigmatropic rearrangement accelerated by a trifluoroacetyl group: synthesis of benzofurans under mild conditions
O Miyata, N Takeda, Y Morikami, T Naito
Organic & biomolecular chemistry 1 (2), 254-256, 2003
392003
Efficient synthesis of indoles and benzo [b] furans via [3, 3]-sigmatropic rearrangement of N-trifluoroacetyl enehydrazines and enehydroxylamines
O Miyata, N Takeda, T Naito
Heterocycles 78 (843.10), 3987, 2009
382009
Efficient synthesis of indoles using [3, 3]-sigmatropic rearrangement of N-trifluoroacetyl enehydrazines
O Miyata, N Takeda, Y Kimura, Y Takemoto, N Tohnai, M Miyata, T Naito
Tetrahedron 62 (15), 3629-3647, 2006
342006
Gold-catalyzed sequential cyclization/rearrangement reaction of O-allyl hydroxamates: atom economical synthesis of 3-hydroxyisoxazoles
S Sugita, M Ueda, N Doi, N Takeda, O Miyata
Tetrahedron Letters 57 (16), 1786-1789, 2016
302016
Synthesis of Dihydrobenzofurans with Quaternary Carbon Center under Mild and Neutral Conditions
N Takeda, M Ueda, S Kagehira, H Komei, N Tohnai, M Miyata, T Naito, ...
Organic letters 15 (17), 4382-4385, 2013
272013
Synthesis of pyrazoles utilizing the ambiphilic reactivity of hydrazones
H Matsuzaki, N Takeda, M Yasui, Y Ito, K Konishi, M Ueda
Organic Letters 22 (23), 9249-9252, 2020
212020
tert‐Butyl Iodide Mediated Reductive Fischer Indolization of Conjugated Hydrazones
Y Ito, M Ueda, N Takeda, O Miyata
Chemistry–A European Journal 22 (8), 2616-2619, 2016
212016
Chiral isoxazolidine-mediated stereoselective umpolung α-phenylation of methyl ketones
N Takeda, M Furuishi, Y Nishijima, E Futaki, M Ueda, T Shinada, O Miyata
Organic & Biomolecular Chemistry 16 (46), 8940-8943, 2018
182018
Evaluation of achiral templates with fluxional Brønsted basic substituents in enantioselective conjugate additions
S Adachi, N Takeda, MP Sibi
Organic letters 16 (24), 6440-6443, 2014
182014
Regiodivergent Ring-Opening Reaction of Trichloromethylcyclopropane Carboxylates
N Doi, N Takeda, O Miyata, M Ueda
The Journal of Organic Chemistry 81 (17), 7855-7861, 2016
172016
Synthesis of multi-substituted 1, 2, 4-triazoles utilising the ambiphilic reactivity of hydrazones
H Matsuzaki, N Takeda, M Yasui, M Okazaki, S Suzuki, M Ueda
Chemical Communications 57 (91), 12187-12190, 2021
162021
Sequential [3, 3]-sigmatropic rearrangement/nucleophilic arylation of N-(benzoyloxy) enamides towards the preparation of cyclic β-aryl-β-amino alcohols
S Sato, N Takeda, M Ueda, O Miyata
Synthesis 48 (06), 882-892, 2016
152016
Copper-Catalyzed Cycloisomerization of Cyclopropenylimine for Synthesis of Pyrroles
K Konishi, N Takeda, M Yasui, H Matsuzaki, O Miyata, M Ueda
The Journal of Organic Chemistry 84 (21), 14320-14329, 2019
142019
Reagent-controlled regiodivergence in the [3, 3]-sigmatropic rearrangement of N-(acyloxy) enamides
N Takeda, N Arisawa, M Miyamoto, Y Kobori, T Shinada, O Miyata, ...
Organic Chemistry Frontiers 6 (22), 3721-3724, 2019
112019
Nucleophilic β-alkenylation of N-alkoxyenamines: an umpolung strategy for the preparation of β, γ-unsaturated ketones
RK Nandi, N Takeda, M Ueda, O Miyata
Tetrahedron Letters 57 (21), 2269-2272, 2016
112016
系统目前无法执行此操作,请稍后再试。
文章 1–20