Selective preparation of terminal alkenes from aliphatic carboxylic acids by a palladium-catalysed decarbonylation–elimination reaction
作者:Jérôme Le Nôtre、Elinor L. Scott、Maurice C.R. Franssen、Johan P.M. Sanders
DOI:10.1016/j.tetlet.2010.05.018
日期:2010.7
Trialkylamines were used as additives in the decarbonylation–elimination reaction catalysed by the combination of palladium(II) chloride and DPE-Phos. Aliphaticcarboxylicacids were transformed at relatively low temperature into terminal alkenes in high yield and high selectivity, without the need for distillation, thereby avoiding isomerisation.
Synthesis and characterization of a supported Pd complex on carbon nanofibers for the selective decarbonylation of stearic acid to 1-heptadecene: the importance of subnanometric Pd dispersion
作者:Elba Ochoa、Wilson Henao、Sara Fuertes、Daniel Torres、Tomas van Haasterecht、Elinor Scott、Harry Bitter、Isabel Suelves、Jose Luis Pinilla
DOI:10.1039/d0cy00322k
日期:——
reference homogenous catalyst. The best catalyticperformance (90 mol% selectivity, 71 mol% conversion, and TON = 484) was achieved under mild reaction conditions (atmospheric pressure, 140 °C) with a Pd loading in solution of 0.14 mol%. The post-mortem catalyst characterization and the recyclability tests evidenced the high stability of the catalyst. The highly dispersed catalyst developed in this work