Catalytic enantioselective tandem carbonyl ylide formation—intramolecular cycloaddition with unsaturated α-diazo-β,ε-diketo sulfones
摘要:
The synthesis and 1,3-dipolar cycloaddition reactions of unsaturated alpha-diazo-beta,epsilon-diketo sulfones 7 using chiral rhodium catalysts (up to 71.5:28.5 er) are described. (C) 2009 Elsevier Ltd. All rights reserved.
Catalytic enantioselective tandem carbonyl ylide formation—intramolecular cycloaddition with unsaturated α-diazo-β,ε-diketo sulfones
作者:David M. Hodgson、Rebecca Glen、Alison J. Redgrave
DOI:10.1016/j.tetasy.2009.02.031
日期:2009.5
The synthesis and 1,3-dipolar cycloaddition reactions of unsaturated alpha-diazo-beta,epsilon-diketo sulfones 7 using chiral rhodium catalysts (up to 71.5:28.5 er) are described. (C) 2009 Elsevier Ltd. All rights reserved.