Asymmetric reductions of imines and ketones by chiral oxaborolidines

DOI: 10.1016/S0040-4020(01)80531-7

Source and publish data:

Tetrahedron p. 1739 - 1748 (1993)

Update date:2022-07-30

Topics:

Authors:

Nakagawa

Kawate Kawate

Kakikawa

Yamada Yamada

Matsui Matsui

Hino Hino

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4020(01)80531-7

Asymmetric reduction of imines were studied using dialkoxyborane 1. Dihydro-β-carboline 5a showed moderate (42% ee) and N-phenylketimine 10 higher enantioselectivity (73% ee). Asymmetric reduction of ketones with oxazaborolidine 33 showed high enantioselectivities.

Full text of DOI:10.1016/S0040-4020(01)80531-7

Products guided by the article

Product name:Benzenemethanamine, a-butyl-N-phenyl-, (R)-

Cas No:140408-80-6

R&D Labs maybe for 140408-80-6

Xiamen XM-Innovation Chemical Co., Ltd

Contact:+86-592-3216205

Address:Unit Q, 11/F, No.1 Office Building, Wuyuan Bay Business Center, Huli District, Xiamen City, Fujian Province, P.R.C
Jiangyin Tenghua Import&Export Co.,Ltd.

Contact:+86-510-86263875

Address:Room 402-B,9 Yanling Road, Jiangyin,Jiangsu, China
Henan Harvest Chem Co., Ltd

Contact:+86-371-86058576

Address:NO.32, Jingsan Road, Zhengzhou, China
Taimai Sanluck Pharmaceutical Co.,Ltd

Contact:86-592-7662921

Address:8D,No.186,Huarong Road,Huli,Xiamen,China
SINFACHEM LIMITED

Contact:86-25-84683399

Address:605, Phoenix Herui Plaza, No.389, South Taiping Road, Nanjing, China 210002

Relevant to this article

Synthesis of 3-alkyl-3-bromo-1-ethoxycarbonyl-1,3-dihydro-2H-indol-2-ones

Doi:10.1055/s-1992-26084
(1992)
Synthesis of new 3-aryl-4-(3-aryl-4,5-dihydro-1H-pyrazol-5-yl)-1-phenyl-1H- pyrazole derivatives as potential antimicrobial agents

Doi:10.1007/s00044-012-0267-8
(2013)
A facile approach to the synthesis of securinega alkaloids: stereoselective total synthesis of (-)-allonorsecurinine

Doi:10.1016/j.tetlet.2012.08.088
(2012)
Synthesis of vinyl sulfoxide-modified pent-2-enofuranosides and hex-2-enopyranosides and preliminary studies of their reactivity

Doi:10.1002/ejoc.201200637
(2012)
Chemoselective cross-coupling reactions with differentiation between two nucleophilic sites on a single aromatic substrate

Doi:10.1021/ol302571t
(2012)
Novel one-pot synthesis of aziridines carrying sydnone moiety and their biological studies

Doi:10.1080/00397911.2011.599102
(2013)

Article Doi