期刊论文详细信息
Molecules | |
Synthesis of 5,6-Dihydropyridin-2(1H)-ones, 1,5,6,8,8a-Hexahydroisoquinolin-3(2H)-ones and 4a,5,6,7,8,8a-Hexahydroquinolin-2(1H)-ones by Intramolecular Wittig Reaction | |
关键词: 5; 6-dihydropyridin-2(1H)-one; Wittig reaction; intramolecular cyclization; N-(3- oxoalkyl)chloroacetamide; | |
DOI : 10.3390/70200124 | |
来源: DOAJ |
【 摘 要 】
A new, universal and diastereospecific method has been developed for the synthesis of 5,6-dihydropyridin-2(1H)-ones, 1,5,6,8,8a-hexahydroisoquinolin-3(2H)-ones and 4a,5,6,7,8,8ahexahydroquinolin-2(1H)-ones (4) based on the intramolecular Wittig cyclization of the triphenyphosphonium salts 2 derived from the N-(3-oxoalkyl)–chloroacetamides 1.
【 授权许可】
Unknown