Radical cyclisations promoted by dimanganese decacarbonyl: A new and flexible approach to 5-membered N-heterocycles
作者:Bruce C. Gilbert、Wilhelm Kalz、Chris I. Lindsay、P.Terry McGrail、Andrew F. Parsons、David T.E. Whittaker
DOI:10.1016/s0040-4039(99)01271-x
日期:1999.8
Radical cyclisation of various unsaturated halides using dimanganesedecacarbonyl/hv has been explored. Substituted pyrrolidinones and a pyrrolidine were isolated in good to excellent yield; the radical produced on cyclisation can undergo iodine or hydrogen atom transfer, or reaction with TEMPO.