引用本文:
康北笙, 郑康成, 张华新, 童叶翔, 温庭斌, 曹荣. Pd(Hmp)2(PBn3)2的合成、晶体结构及其二聚机理[J]. 物理化学学报,
1998, 14(08): 725-730.
doi:
10.3866/PKU.WHXB19980811
Citation: Kang Bei-Sheng, Zheng Kang-Cheng, Zhang Hua-Xin, Tong Ye-Xiang, Wen Ting-Bin, Cao Rong. Synthesis and Structure of Pd(Hmp)2(PBn3)2 and the Mechanism of its Dimerization[J]. Acta Physico-Chimica Sinica, 1998, 14(08): 725-730. doi: 10.3866/PKU.WHXB19980811
Citation: Kang Bei-Sheng, Zheng Kang-Cheng, Zhang Hua-Xin, Tong Ye-Xiang, Wen Ting-Bin, Cao Rong. Synthesis and Structure of Pd(Hmp)2(PBn3)2 and the Mechanism of its Dimerization[J]. Acta Physico-Chimica Sinica, 1998, 14(08): 725-730. doi: 10.3866/PKU.WHXB19980811
Pd(Hmp)2(PBn3)2的合成、晶体结构及其二聚机理
English
Synthesis and Structure of Pd(Hmp)2(PBn3)2 and the Mechanism of its Dimerization
Abstract:
The mixed phosphine thiolato palladium complex Pd(Hmp)_2(PBu_3n)_2 (1) has the Pd(Ⅱ) in a square planar (environment with Pd-S and Pd-P being 2.338(1) Å and 2.336(1) Å, respectively. It was obtained from the reaction of PbCl_2 with phosphine in the presence of an excess of o-mercaptophenol. In excess of phosphine, the product obtained will be the dinuclear complexPd_2 (Hmp )_2 (PBu_3n )_2Cl_2 (2). The mechanism of formation of (1) and (2) and the quantum chemical calculations on a simplified model of (1) are also discussed.
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