One-pot synthesis of substituted styrenes from vicinal dibromoalkanes and arylboronic acids
…, AA Vasil'ev, MV Chirskaya, MI Struchkova…
Index: Tikhonov; Vasil'ev; Chirskaya; Struchkova; Merkulova; Zlotin Russian Chemical Bulletin, 2007 , vol. 56, # 1 p. 122 - 129
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Abstract
Abstract Dehydrobromination of vicinal dibromoalkanes in systems comprising 1, 2- dimethoxy-ethane, N-butyl-N′-methylimidazolium tetrafluoroborate (or tetrabutylammonium bromide), and a base with subsequent palladium-catalyzed cross-coupling of the thus formed bromoalkenes with arylboronic acids furnished substituted styrenes.
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