Tetrahedron letters

Remarkable reversal of stereoselectivity in Wittig-type olefinations of α-fluorinated alkyl aryl ketones

T Eguchi, T Aoyama, K Kakinuma

Index: Eguchi; Aoyama; Kakinuma Tetrahedron Letters, 1992 , vol. 33, # 38 p. 5545 - 5546

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Citation Number: 32

Abstract

Abstract Remarkable reactivity and reversal of stereoselectivity in the Wittig-type olefinations of α-fluorinated alkyl aryl ketones were described. Stabilized Wittig and Horner-Emmons reagents with these ketones selectively afforded the olefinic products in the stereochemically