✦ LIBER ✦

A new radical synthesis of allenes

✍ Scribed by Bénédicte Delouvrié; Emmanuel Lacôte; Louis Fensterbank; Max Malacria

Book ID: 104261331
Publisher: Elsevier Science
Year: 1999
Tongue: French
Weight: 206 KB
Volume: 40
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(99)00547-x

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✦ Synopsis

The unprecedented radical 13-elimination of vinylsulfoxides opens a new access to functionalized di-and trisubstituted allenes. The radical precursors are obtained in two steps from a carbonyl derivative and a vinylsulfoxide. The radical translocation trick can also be used to trigger the 13elimination of the sulfinyl radical.

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