Copper oxide nanoparticles catalyzed vinylation of imidazoles with vinyl halides under ligand-free conditions
VP Reddy, AV Kumar, KR Rao
Index: Prakash Reddy; Vijay Kumar; Rama Rao Tetrahedron Letters, 2010 , vol. 51, # 24 p. 3181 - 3185
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Citation Number: 20
Abstract
Recyclable copper oxide nanoparticles catalyzed most efficient and straightforward protocol for the vinylation of imidazoles with vinyl halides under ligand-free conditions. Utilizing this protocol various imidazoles were cross-coupled with different substituted vinyl halides to get the corresponding products in excellent yields with the retention configuration.
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