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

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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

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