Monodispersed and Stable Nano Copper (0) from Copper??Aluminium Hydrotalcite: Importance in C C Couplings of Deactivated Aryl Chlorides

R Arundhathi, D Damodara, KV Mohan…

文献索引：Arundhathi, Racha; Damodara, Dandu; Mohan, Kakita Veera; Kantam, Mannepalli Lakshmi; Likhar, Pravin R. Advanced Synthesis and Catalysis, 2013 , vol. 355, # 4 p. 751 - 756

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被引用次数: 10

摘要

Abstract A simple one-step approach for the preparation of highly monodispersed nano copper (0) stabilized on alumina [Cu (0)/Al 2 O 3] by thermal reduction of copper-aluminium hydrotalcite (Cu-Al HT) under a hydrogen atmosphere is described. The transformation of Cu-Al HT to Cu (0)/Al 2 O 3 occurrs via dehydroxylation of divalent and trivalent metal hydroxides and decarboxylation of carbonate anions present in the interlayers of ...