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ISSN electronic edition: 1336-9075
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Study of the synthesis of biaryls on homoionic forms of bentonite or montmorillonite

Š. Toma, K. Čižmáriková, and P. Elečko

Department of Organic Chemistry, Faculty of Natural Sciences, Komenský University, CS-842 15 Bratislava

 

Abstract: It was found that the product yields of oxidative coupling of anisole producing 4,4'-dimethoxybiphenyl on homoionic forms of montmorillonite decrease in the same order as reduction potential of metallic ions, i.e. Fe3+, Cu2+, Co2+, Al3+ , and Ca2+. No expressive difference has been observed between bentonite and montmorillonite during their application. The course of oxidative coupling of a benzene derivative is significantly influenced by the substituents on the benzene ring.

Full paper in Portable Document Format: 406a755.pdf

 

Chemical Papers 40 (6) 755–761 (1986)

Tuesday, June 18, 2024

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