Enethiol assisted [3,4] and [3,5] sigmatropic rearrangements during thionation of 2,3-diaroylbicyclo[2.2.1]hepta-5-enes with boron sulfide
作者:Darrick S.H.L. Kim、Fillmore Freeman
DOI:10.1016/s0040-4039(96)02485-9
日期:1997.2
Thionation reaction of 2,3-diaroylbicyclo[2.2.1]hepta-5-enes using in situ generated B2S3 (bis-trialkyltin sulfide or bis-trimethylsilyl sulfide reacted with BCl3 in toluene) gave [3,4] and [3,5] sigmatropic rearrangement products. (C) 1997, Elsevier Science Ltd.