Reactions of 2-[(2-arylimino-2-cyano-1,1-dimethylethyl)arylamino]-3-methylbut-2-enenitrile with copper(ii) acetate: synthesis of 2-(2,3-dihydro-2,2-dimethyl-3-oxo-1H-indol-1-yl)-3-methylbut-2-enenitriles
The first isolation of α-hydroperoxy-N-arylimidoyl cyanides from 2-arylamino-2-alkenenitriles (α-cyanoenamines)
摘要:
Treatment of N-1-(2-chloroalkylidene)arylamines 6 with KCN in CH3CN at reflux afforded 2-arylamino-2-alkenenitriles 3 (42-58%), which underwent autoxidation, yielding the corresponding alpha-hydroperoxyimidoyl cyanides (95-100%). (C) 2000 Elsevier Science Ltd. All rights reserved.