Highly Regioselective and Rapid Hydroformylation of Alkyl Acrylates Catalyzed by a Rhodium Complex with a Tetraphosphorus Ligand
S Yu, Y Chie, X Zhang
Index: Yu, Shichao; Chie, Yu-Ming; Zhang, Xumu Advanced Synthesis and Catalysis, 2009 , vol. 351, # 4 p. 537 - 540
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Citation Number: 24
Abstract
Abstract: Alkyl acrylates have been hydroformylated to the linear aldehydes with high regioselectivity (linear/branch> 99/1) and extraordinarily high average turnover frequencies (up to 5400 hÀ1) by using a rhodium complex with a tetraphosphorus ligand. This protocol is in sharp contrast to the most of other processes that favor production of the branched aldehyde (typically> 95% branched for most Rh-catalyzed reaction systems). The high ...
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