详细信息
Tetramethylguanidine-[bmim][BF4].: An efficient and recyclahle catalytic system for one-pot synthesis of 4H-pyrans ( SCI-EXPANDED收录)
文献类型：期刊文献
英文题名：Tetramethylguanidine-[bmim][BF4].: An efficient and recyclahle catalytic system for one-pot synthesis of 4H-pyrans
作者：Peng, YQ; Song, GH; Huang, FF
机构：[1]E China Univ Sci & Technol, Inst Pesticides & Pharmaceut, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China
年份：2005
卷号：136
期号：5
起止页码：727
外文期刊名：MONATSHEFTE FUR CHEMIE
收录：;WOS:【SCI-EXPANDED(收录号:WOS:000229478200008)，CCR-EXPANDED(收录号:WOS:000229478200008)】；
语种：英文
外文关键词：ionic liquid; catalysts; guanidine; cyclization; one-pot; 4H-pyrans
摘要：A clean and efficient method for the synthesis of 4H-pyran derivatives through the one-pot condensation of aromatic aldehydes, malononitriles, and beta-dicarbonyl compounds, using guanidine base tetramethylguanidine in [bmim][BF4] ionic liquid as a recyclable catalytic system, was described.
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