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Enethiol assisted [3,4] and [3,5] sigmatropic rearrangements during thionation of 2,3-diaroylbicyclo[2.2.1]hepta-5-enes with boron sulfide

✍ Scribed by Darrick S.H.L. Kim; Fillmore Freeman

Book ID: 104256230
Publisher: Elsevier Science
Year: 1997
Tongue: French
Weight: 190 KB
Volume: 38
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(96)02485-9

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✦ Synopsis

Thionation reaction of 2,3-diaroylbicyclo[2.2.1]hepta-5-enes using in situ generated B2S 3 (bis-trialkyltin sulfide or bis-trimethylsilyl sulfide reacted with BCI 3 in toluene) gave [3,4] and [3,5] sigmatropic rearrangement products.

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