Reaction of transition metal carbonyls with heterocyclic systems. VI.The interaction of Fe2(CO)9 with N-benzyloxypiperidine and related compounds
作者:Y. Blum、Y. Becker、Y. Shvo
DOI:10.1016/s0022-328x(00)81383-2
日期:1980.12
type of reactivity toward Fe2(CO)9. Benzaldehyde and N-formylpiperidine are formed, most probably in a concerted manner, as revealed by deuterium-labeling experiments. Several mechanistic details of this reaction have been elucidated. The nature of the reaction contrasts with that of N-propyloxy-N-methylaniline, which upon treatment with Fe2(CO)9 undergoes insertion of a CO group into the NO bond to
N-苄氧基哌啶对Fe 2(CO)9表现出出乎意料的反应性。如氘标记实验所揭示,苯甲醛和N-甲酰基哌啶很可能以协同方式形成。已经阐明了该反应的一些机理细节。该反应的性质与N-丙氧基-N-甲基苯胺的性质相反,N-丙氧基-N-甲基苯胺在用Fe 2(CO)9处理后将CO基团插入N = O键以生成氨基甲酸酯。