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  5. Supramolecular synthesis of 3,4-dihydropyrimidine-2(1H)-one/thiones under neat conditions

Supramolecular synthesis of 3,4-dihydropyrimidine-2(1H)-one/thiones under neat conditions

来源 :中国化学快报（英文版） | 被引量 : 0次 | 上传用户：yellue
【摘 要】
：
An efficient solvent free method for the synthesis of various 3,4-dihydropyrimidin-2(1H)-one/thiones in excellent yields using sulfonated β-cyclodextrine as re
【作 者】
：
Sekineh Asghari Mahmood Tajbak 
【机 构】
：
Department of Chemistry,Chemistry Department
【出 处】
：
中国化学快报（英文版）
【发表日期】
：
2004年期
【关键词】
：
Cyclodextrine Recyclable catalyst Heterogeneous Dihydropyrimidine 
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An efficient solvent free method for the synthesis of various 3,4-dihydropyrimidin-2(1H)-one/thiones in excellent yields using sulfonated β-cyclodextrine as recyclable catalyst is described. Sulfonated β-cyclodextrine was found to be efficient, recyclable heterogeneous catalyst and showed rate enhancements, high yields and short reaction times in this transformation.
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