Synthesis of Vicinal -Amino Alcohols from --Butanesulfinyl Aldimines and Cyclopropanols
Overview
Overview
Journal
J Org Chem
Publisher
American Chemical Society
Specialty
Chemistry
Date
2024 Apr 13
PMID
38613513
Authors
Authors
Affiliations
Affiliations
Soon will be listed here.
Abstract
The stereoselective synthesis of vicinal amino alcohols derivatives from 1-substituted cyclopropanols and chiral --butanesulfinyl imines is described. Cyclopropanols are easily prepared from carboxylic esters upon reaction with ethylmagnesium bromide in the presence of titanium tetraisopropoxide and undergo carbon-carbon bond cleavage by means of diethylzinc to produce, upon base deprotonation, enolized zinc homoenolates, which react with chiral sulfinyl imines in a highly regio- and stereoselective manner.
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