Solid state reactions of nitrogenous heterocyclic compounds (II)
Autor: | Yongmei Wang, Da-Ming Du, Zhong Wen, Guo-Xiang Xiong, Jiben Meng, Xiaoliu Li |
---|---|
Rok vydání: | 1997 |
Předmět: | |
Zdroj: | Science in China Series B: Chemistry. 40:270-277 |
ISSN: | 1862-2771 1006-9291 |
DOI: | 10.1007/bf02877728 |
Popis: | Solid state Michael addition reaction of indole with α, β-unsaturated carbonyl compounds was carried out, by which a series of compounds containing three different heterocyclic groups binding to one carbon atom were ob-tained. In the presence of Lewis acid, indole could undergo the solid state condensation reaction with aromatic ketones and aldehydes or quinones. The solid state reaction showed higher selectivity and yield than solution reaction. The structures of products were identified by IR,1H NMR, MS. elemental analysis and X-ray crystal analysis. The reac-tion mechanism was also proposed. |
Databáze: | OpenAIRE |
Externí odkaz: |