Diels-Alder reactions of 5,6-dihydro-2(1H)-pyridones. Preparation of partially reduced cis-isoquinolones and cis-3,4-disubstituted piperidines
作者:Núria Casamitjana、Angela Jorge、Carles G. Pérez、Joan Bosch、Enric Espinosa、Elies Molins
DOI:10.1016/s0040-4039(97)00280-3
日期:1997.3
The Diels-Alder reactions of 5,6-dihydro-2(1H)-pyridones with a variety of diversely substituted butadienes to give partially reduced isoquinolones is reported. Reductive ozonolysis of the resulting octahydroisoquinolones gave cis-3,4-disubstituted piperidines. (C) 1997 Elsevier Science Ltd.