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

ANGCHEN BRIGHTCHEM CO., LTD

website:http://www.angchenchem.com

Contact:+86-510-88302099 82327577

Address:Rm. 404/405, Floor 4th, No. 983 FengXiang Road, Wuxi, China
APOLLO HEALTHCARE RESOURCES

Contact:+65 9658 0999

Address:26 Sin Ming Lane, Midview City, #05-118, Singapore 573971
ShangHai Original Economy-Trade Develop Co.,Ltd.,

Contact:86-21-68552131

Address:shanghai
Hubei Lingsheng Pharmaceuticals Co., Ltd.

Contact:+86-0710-3538058

Address:Xiangyang City Xiangcheng Economic Development Zone, Hubei Province
chemonlinephramacistdepot

Contact:86-607-68073220

Address:1 ave na road jiahua st

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