作者:John H. Hutchinson、Ernie J. McEachern、John Scheigetz、Dwight Macdonald、Michel Thérien
DOI:10.1016/s0040-4039(00)61266-2
日期:1992.8
The novel thiopyran[2,3,4-c,d]indole ring system (e.g.) has been prepared from a substituted indole by intramolecular cyclisation of a t-BuS group onto an allyl substituent. The reaction occurs in high yield under the influence of protic acids, Lewis acids or electrophiles (Br2, I2, Hg(OAc)2)
通过将t-BuS基团分子内环化到烯丙基取代基上,由取代的吲哚制备新的噻喃并[2,3,4-c,d]吲哚环系统。反应在质子酸,路易斯酸或亲电试剂(Br 2,I 2,Hg(OAc)2)的影响下以高收率进行