Issue 12, 2009

Silicon as a directing group in the phosphine-catalyzed [2 + 3]-cycloaddition of aryl allenones with electron-deficient olefins

Abstract

This Communication describes a highly efficient phosphine-catalyzed [2 + 3]-cycloaddition reaction using α-trimethylsilyl-substituted aryl allenones and electron deficient olefins; both good yields and good asymmetric induction were obtained.

Graphical abstract: Silicon as a directing group in the phosphine-catalyzed [2 + 3]-cycloaddition of aryl allenones with electron-deficient olefins

Supplementary files

Article information

Article type
Communication
Submitted
10 Nov 2008
Accepted
06 Jan 2009
First published
30 Jan 2009

Chem. Commun., 2009, 1568-1570

Silicon as a directing group in the phosphine-catalyzed [2 + 3]-cycloaddition of aryl allenones with electron-deficient olefins

M. Sampath and T. Loh, Chem. Commun., 2009, 1568 DOI: 10.1039/B819959K

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