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Facile preparation and rearrangement of allylic dialkoxy disulfides

✍ Scribed by Samuel Braverman; Tatiana Pechenick

Publisher: Elsevier Science
Year: 2002
Tongue: French
Weight: 227 KB
Volume: 43
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)02174-8

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✦ Synopsis

Allylic dialkoxy disulfides were obtained in good yields and their reactivity has been investigated. Similarly to allylic sulfoxylates, these esters undergo double [2,3]-sigmatropic rearrangement to the appropriate vic-disulfoxides. The latter, being unstable, undergoes spontaneous rearrangement to the corresponding thiosulfonates.

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