Synthesis of hexahydroindol-6-ones by reaction of 2-methylthiopyrrolinium salts with Nazarov reagents
作者:Joseph P. Michael、Mzwandile I. Zwane
DOI:10.1016/s0040-4039(00)61277-7
日期:1992.8
The title compounds 6 – 8 were prepared by variations of a route commencing with base-promoted condensation of N-substituted 2-methylthio-Δ1-pyrrolinium iodides 2 with Nazarov and related reagents, followed by further manipulation of substituted enamines 11 – 14.