节点文献

Pd(HmP)2(PBu3n2的合成、晶体结构及其二聚机理

Synthesis and Structure of Pd(Hmp)2(PBu3N2 and the Mechanism of its Dimerization

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 康北笙郑康成张华新童叶翔温庭斌曹荣

【Author】 Kang Beisheng;Zheng Kangcheng;Zhang Huaxin;Tong Yexiang(School of Chemistry and Chemical Engineering, Zhongshan University Guangzhou 51O275)Wen Tingbing;Cao Rong(State Key Laboratory of Structural Chemistry,fujian Institute of Research on the Structure of

【机构】 中山大学化学与化学工程学院!广州510275中国科学院福建物质结构研究所!福州350002

【摘要】 膦巯混合配位钯化合物Pd(Hmp)2((PBu3n2)(1)含有四方平面构型的二价钯,PdS和Pd-P的键长分别为2.338(1)和2.336(1),在过量的邻巯基苯酚存在下生成.如果是膦过量,则生成以核配合物Pd2(Hmp)(PBu3n2Cl2[1].文中讨论了(1)和(2)的生成机理和Pd(Hmp)2(PMe3)2的量化计算结果.

【Abstract】 The mxed phosphme thiolato palladium complex Pd(Hmp)2(PBu3n2 (1) has thePd(Ⅱ) in a square planar (environment with Pd-S and Pd-P being 2.338(1)A and 2.336(1)A, respectively. It was obtained from the reaction of PbCl2 with phosphing in the presence of an excessof mercaptophenol.In excess of phosphine, the product obtained will be the dinuclear complexPd2 (Hmp )2 (PBu3n2Cl2 (2). The mechanism of formation of (1) and (2) aud the quantum chemicalcalculations on a simphfied model of (1) are also discussed.

【基金】 广东省自然科学基金!970155;上海有机研究所金属有机开放实验室基金
  • 【文献出处】 物理化学学报 ,ACTA PHYSICO-CHIMICA SINICA , 编辑部邮箱 ,1998年08期
  • 【分类号】O614.8
  • 【被引频次】2
  • 【下载频次】38
节点文献中: 

本文链接的文献网络图示:

本文的引文网络