Silyl Migration in Conjunction with Substitution on Silicon in Copper(I) t-Butoxide-promoted Coupling between o-Silylphenyl Ketones and Organic Halides
(Z)-Di-t-butoxymethylsilyl enol ethers were stereoselectively produced by the copper(I) t-butoxide-promoted cross-coupling of o-(dimethylphenylsilyl)phenyl ketones with organic halides. The reaction proceeds via the formation of arylcopper species generated by silyl migration to enolate oxygen, acco...
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Published in: | Chemistry letters Vol. 38; no. 12; pp. 1180 - 1181 |
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Main Authors: | , , , |
Format: | Journal Article |
Language: | English |
Published: |
Tokyo
The Chemical Society of Japan
05-12-2009
Chemical Society of Japan |
Online Access: | Get full text |
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Summary: | (Z)-Di-t-butoxymethylsilyl enol ethers were stereoselectively produced by the copper(I) t-butoxide-promoted cross-coupling of o-(dimethylphenylsilyl)phenyl ketones with organic halides. The reaction proceeds via the formation of arylcopper species generated by silyl migration to enolate oxygen, accompanied by substitution of t-butoxy on silicon. |
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ISSN: | 0366-7022 1348-0715 |
DOI: | 10.1246/cl.2009.1180 |