Palladium(I)-Bridging Allyl Dimers for the Catalytic Functionalization of CO<sub>2</sub>
作者:Damian P. Hruszkewycz、Jianguo Wu、Nilay Hazari、Christopher D. Incarvito
DOI:10.1021/ja110708k
日期:2011.3.16
methodology for the preparation of Pd(I)-bridging allyl dimers and report the first studies of their stoichiometric reactivity. Furthermore, we show that these compounds can activate CO(2) and that an N-heterocyclic carbene-supported dimer is one of the most active and stable catalysts reported to date for the carboxylation of allylstannanes and allylboranes with CO(2).
Palladium catalyzed carboxylation of allylstannanes and boranes using CO<sub>2</sub>
作者:Jianguo Wu、Nilay Hazari
DOI:10.1039/c0cc03191g
日期:——
A family of well-defined (η3-allyl)Pd(L)(carboxylate) (L = PR3 or NHC) complexes are by far the most efficient catalysts reported to date for the catalytic carboxylation of allylstannanes into allylcarboxylates using CO2. The substrate scope of this reaction is extended to both substituted allylstannanes and allylboranes.
迄今为止,一系列定义明确的 (η3-allyl)Pd(L)(carboxylate) (L = PR3 或 NHC)配合物是利用 CO2 催化烯丙基锡烷烃羧化为烯丙基羧酸盐的最有效催化剂。该反应的底物范围扩展到取代的烯丙基锡和烯丙基硼烷。