Nucleophilic attack on 2-(4-oxoalkyl)-2-imidazolines: a novel route to tetrahydropyridines and piperidines
作者:Raymond C.F. Jones、Simon C. Hirst
DOI:10.1016/s0040-4039(01)93788-8
日期:1989.1
2-(1-Ethoxycarbonyl-4-oxoalkyl)-2-imidazolines add organometallic carbon nucleophiles to produce new lactones, whereas hydrogenation affords 1,4,5,6-tetrahydropyridines and piperidines via a novel reductive cyclisation-cleavage pathway.
2-(1-乙氧基羰基-4-氧代烷基)-2-咪唑啉添加有机金属碳亲核试剂以产生新的内酯,而氢化通过新颖的还原环化-裂解途径提供1,4,5,6-四氢吡啶和哌啶。