Elsevier

Tetrahedron Letters

Volume 38, Issue 5, 3 February 1997, Pages 787-790
Tetrahedron Letters

Alkynylatlon of aldehydic CH bonds via reaction with acetylenic triflones

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Abstract

Reaction of aldehydes with acetylenic triflones affords acetylenic ketones and alkylated acetylenes via the intermediacy of acyl radicals, the product ratio being highly dependent upon aldehyde structure and reaction conditions.

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