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Indexed by:期刊论文
Date of Publication:2016-03-03
Journal:ADVANCED SYNTHESIS & CATALYSIS
Included Journals:SCIE
Volume:358
Issue:5
Page Number:737-745
ISSN No.:1615-4150
Key Words:Cinchona alkaloid derivatives; enantioselectivity; alpha-hydroxylation; organocatalysis; synthetic methods
Abstract:The highly catalytic asymmetric alpha-hydroxylation of b-indanone esters and b-indanone amides using peroxide as the oxidant was realized with a new C-2' substituted Cinchona alkaloid derivatives. The two enantiomers of alpha-hydroxy-beta-indanone esters could be obtained by simply changing the oxidant. This protocol allows a convenient access to the cor-responding alpha-hydroxy-beta-indanone esters and a-hydroxy- b-indanone amides with up to 99% yield and 98% ee.