作者:R. Shabana、J.B. Rasmussen、S.O. Olesen、S.-O. Lawesson
DOI:10.1016/0040-4020(80)88031-8
日期:1980.1
Imines, formed from cyclohexanone and primary aromatic and aliphatic amines, were reacted with β-propiolactone, acrylic, crotonic, and methacrylic acids to give as main products bicyclic lactams, 3,4,5,6,7,8-hexahydro-2-quinohnone, 2, and enammones 2,3,5,6,7,8-hexahydro-4-quinolinone, 3. The enaminones 3 and a series of noncyclic enaminones 11 were reacted with 2, 4-bis (4-methoxyphenyl )-1,3,2,4-
由环己酮与伯芳族和脂肪族胺形成的亚胺与β-丙内酯,丙烯酸,巴豆酸和甲基丙烯酸反应生成双环内酰胺3,4,5,6,7,8-六氢-2-喹诺酮2和烯睾酮2,3,5,6,7,8-六氢-4-喹啉酮3。使烯胺酮3和一系列非环状烯胺酮11与2,4-双(4-甲氧基苯基)-1,3,2,4-二硫代二膦烷-2,4-二硫化物9,一种新的硫代试剂反应,得到相应的烯氨基硫酮10和12,分别将化合物2a中也用反应9得到的N-苯基-3,4,5,6,7,8-六氢-2- quinolinthione,13A。报道了化合物2a,3a和10a的360MHz 1 H NMR和90.25 MHz 13 C NMR数据。