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Start Over Author "Zhang, Yiliang" Journal advanced synthesis & catalysis
2 results on '"Zhang, Yiliang"'

2. Chiral Ion‐Pair Organocatalyst‐Promoted Efficient Enantio‐selective Reduction of α‐Hydroxy Ketones.

Author

Zhang, Yiliang, He, Li, and Shi, Lei

Subjects
*ION pairs, *ORGANOCATALYSIS, *PROMOTERS (Genetics), *ENANTIOSELECTIVE catalysis, *KETONES
Abstract

Abstract: The enantioselective reduction of α‐hydroxy ketones with catecholborane has been developed employing 5 mol% of an 1,1′‐bi‐2‐naphthol (BINOL)‐derived ion‐pair organocatalyst. This methodology provides a straightforward access to the corresponding aromatic 1,2‐diols in high yields (up to 90%) with excellent enantioselectivities (up to 97%). Furthermore, the α‐amino ketones also could be reduced with moderate ee values under mild reaction condition. [ABSTRACT FROM AUTHOR]

Published
2018
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