Synthese de thia-7 aza-1 bicyclo (4,3,0) nonanes par reaction radiocalaire regioselective.
作者:Michel P. Crozet、Mustapha Kaafarani、Wallid Kassar、Jean-Marie Surzur
DOI:10.1016/s0040-4039(00)85567-7
日期:1982.1
Several β-aminothiols prepared from 3-piperideine and different thiiranes react by free radical reactio chemically initiated to yield exclusively 7-thia-1-azabicyclo (4,3,0) nonane derivatives. Even when this process is in competition with a radical addition on a terminal ethylenic chain, the bicyclic thiazolidine is always the major product.