Silver-Catalyzed 7<i>-exo-</i>
dig Cyclization of Silylenolether-ynesulfonamides
作者:Clément F. Heinrich、Indira Fabre、Laurence Miesch
DOI:10.1002/anie.201510708
日期:2016.4.18
AbstractCyclization of silylenolether‐ynesulfonamides proceeds at ambient temperature under mild reaction conditions under silver catalysis. Bridged compounds were obtained exclusively through 7‐exo‐dig reactions. The protocol is applicable to a wide range of substrates, thus leading to azabicyclic frameworks.