PbO as an efficient and reusable catalyst for one-pot synthesis of tetrahydro benzo pyrans and benzylidene malonitriles

被引：0
|
作者：
ASHOK V BORHADE
BHAGWAT K UPHADE
DIPAK R TOPE
机构：
[1] HPT Arts and RYK Science College,Department of Chemistry, Research Center
[2] PVP College,Department of Chemistry, Research Center
来源：
Journal of Chemical Sciences | 2013年 / 125卷
关键词：
PbO nanoparticles; tetrahydrobenzo pyrans; benzylidene malonitriles; grinding; solvent-free;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
PbO nanoparticles have been employed as an efficient catalyst for the solvent-free synthesis of tetrahydrobenzo pyrans (yields 81–91%) and benzylidene malonitriles (yields 90–96%) at room temperature using green chemistry approach. PbO nanoparticles were found to be highly efficient, eco-friendly and recyclable heterogeneous catalyst. PbO nanoparticles were prepared by hydrothermal method and characterized by IR, XRD, BET Surface area, SEM, EDAX and TEM with SAED techniques.
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页码：583 / 589
页数：6
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