Thionin oxide as a Possible Intermediate on Periodate Oxidation of 9-Thiabicyclo[6.1.0]nona-2,4,6-triene
作者:Louis D. Quin、Nandakumar S. Rao、Jerzy Szewczyk
DOI:10.1016/s0040-4039(01)84581-0
日期:——
9-Thiabicyclo[6.1.0]nona-2,4,6-triene was oxidized at −15 to −20°C with sodium periodate in a methanol-water medium. The major isolated product was established as cis3a,7a-dihydrobenzo[b]thiophene-cis-1-oxide, which is best explained as arising from intramolecular cycloaddition of a thionin oxide intermediate.