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研究了水溶性钯－膦配合物ＰｄＣｌ２（ＴＰＰＴＳ）２催化１－己烯加氢反应，考察了两相催化体系中添加表面活性剂ＣＴＡＢ，膦配体ＴＰＰＴＳ，以及溶液ｐＨ值等对反应的影响，证明了１－己烯加氢反应中有一诱导期．反应中涉及两种催化活性物种．一种是由ＰｄＣｌ２（ＴＰＰＴＳ）２还原生成的低氧化态催化物种，它在一定的ＣＴＡＢ浓度下，可以保持相当的稳定性．另一种是被ＴＰＰＴＳ或Ｈ２还原形成的钯黑．根据ＰｄＣｌ２和ＴＰＰＴＳ反应过程的３１ＰＮＭＲ研究，对ＰｄＣｌ２（ＴＰＰＴＳ）２分子中Ｐｄ被还原和ＴＰＰＴＳ被氧化提出了解释
The water-soluble palladium-phosphine complex PdCl2 (TPPTS) 2 was used to catalyze the hydrogenation of 1-hexene. The effects of surfactant CTAB, phosphine ligand TPPTS and the pH value of the solution on the reaction were investigated. , Proving that there is an induction period in the 1-hexene hydrogenation reaction. The reaction involves two catalytically active species. One is a low oxidation state catalytic species produced by the reduction of PdCl2 (TPPTS) 2, which maintains considerable stability at a certain CTAB concentration. The other is palladium black formed by TPPTS or H2 reduction. According to the 31P NMR study of PdCl 2 and TPPTS reaction processes, Pd Pd (TPPTS) 2 molecules were reduced and TPPTS was oxidized