化学
烷基化
环境友好型
苯并咪唑
咪唑
有机化学
二甲基甲酰胺
咔唑
组合化学
微波食品加热
相(物质)
催化作用
生态学
物理
量子力学
生物
溶剂
作者
Mátyás Milen,Alajos Grűn,Erika Bálint,András Dancsó,György Keglevich
标识
DOI:10.1080/00397910903226166
摘要
The solid–liquid phase alkylation of a variety of five-membered N-heterocycles (carbazole, imidazole, benzimidazole, and indole-3-carbaldehyde) was carried out under different conditions. The use of alkali carbonate in dimethylformamide or in MeCN (in the latter case, in the presence of a phase-transfer catalyst) is a suitable method to prepare the corresponding N-alkylated products in an efficient way. In most cases, the solventless, microwave-assisted reaction is an environmentally friendly alternative to traditional methods.
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