期刊
SYNTHETIC COMMUNICATIONS
卷 40, 期 1, 页码 120-128出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/00397910902957407
关键词
Friedlander synthesis; microwaves; quinoline; solid catalyst; solvent-free
资金
- University of Turin
A fast, solvent-free method is described for the synthesis of substituted quinoline derivatives via Friedlander cyclization, employing a reusable solid catalyst (silica-propylsulfonic acid). Although it worked best under microwave irradiation (with generally more than 90% isolated yields in 30min), the reaction was also feasible under conventional heating (with fair to good yields in about 5h).
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