Spirodienones IV1 the synthesis of N-sulphonylcyclohexadienimines and related dienones
作者:Ian G.C. Coutts、Mark Edwards、Donald R. Musto、David J. Richards
DOI:10.1016/s0040-4039(00)71131-2
日期:1980.1
Oxidation of N-4-toluenesulphonylanilines bearing appropriate para substituents gives good yields of spirocyclic N-sulphonylcyclohexadienimines; these compounds may be selectively hydrolysed to the corresponding spirodienones.