Complete reversal of stereoselectivity in cyclopropanation of 2-arylidene-1-tetralone tricarbonylchromium complexes

1 January 1993

journal article
research article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications

No. 3,p. 224-226
https://doi.org/10.1039/c39930000224

Abstract

Cyclopropanation of 2-arylidene-1-tetralone tricarbonylchromium complexes with dimethylsulfoxonium methylide under phase-transfer catalysis condition provided cyclopropanes exclusively from the endo-face.

Keywords

CYCLOPROPANATION
DIMETHYLSULFOXONIUM
ENDO
METHYLIDE
TRICARBONYLCHROMIUM
TETRALONE
ARYLIDENE
REVERSAL OF STEREOSELECTIVITY

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