Total synthesis of carbocyclic analogues of coformycin
作者:Elizabeth A. Saville-Stones、Richard M. Turner、Stephen D. Lindell、Neil S. Jennings、John C. Head、David S. Carver
DOI:10.1016/s0040-4020(01)89698-8
日期:——
Four carbocyclicanalogues of the ribonucleoside coformycin, including the recently isolated natural product 2, have been synthesised in racemic form. The syntheses were achieved in a convergent and direct manner via palladium(0) catalysed coupling between diazepinones 15 and 16 and the allylic acetate 5.