节点文献
CS_2在Cu─S键中插入产物(Ph_3P)_2Cu(S_2CSR)与溶剂反应的研究Ⅲ双核铜化合物[CuI(PPh_3)(py)]_2和[CH_2(C_5H_5N)_2]_2[Cu_2I_6]的形成和
Study on the Reactions of Mononuclear Copper Complexes Formed by Insertion of CS2 into Cu-S Bonds with Various Solvents Ⅲ Formation and Crystal Structure of [CuI(PPh3)(Py)]2 and [CH2(C5H5N)2]2[Cu2I6]
【摘要】 CS_2在Cu─S键中插入产物(Ph_3P)_2Cu(S_2CSR)(R=Bu ̄t或与丙酮-Py混合溶剂反应,获得了双核铜化合物[CuI(PPh_3)(Py)]_2和[CH_2(C_5H_5N)_2]_2[Cu_2I_6]两个化合物晶体,用X射线单晶衍射法测得它们的晶体结构。
【Abstract】 Mononuclear copper complexes with structures of(Ph3P)2 Cu(S2CSR), formed by insertion of CS2 into Cu─S bonds,can react with a various solvents undergoing some nucleophilic reactions。 The two title compounds(Ⅳ,Ⅴ)were obtained from the reaction of starting material(R=Bu ̄t,)with CH2I2-acetone mixed-solvent in the presence of pyridine and then self-assembly in the same solution. Crystal data for compound Ⅳ :space group C2/c,a=26. 112(6),b=14. 499(3),c=11. 357(2) ,β=95. 18(2)°,V=4282(15)A ̄3 , Dc=1. 650g/cm ̄3,Z =4,R=0. 0334 for 2182 independent reflections. Crystal data for compound V :space group P21/n,a=11. 389(4),b=11. 698(5),c=13. 227(7)A ,β=114. 99 (4)°,V=1597(13)A ̄3, Dc=2. 563g/cm ̄3,Z=4,R=0. 0627 for 1891 independent reflection.
【Key words】 CS2 insertion reaction; dinuclear copper complex; crystal structure;
- 【文献出处】 北京大学学报(自然科学版) ,ACTA SCICENTIARUM NATURALUM UNIVERSITIS PEKINESIS , 编辑部邮箱 ,1995年06期
- 【分类号】O621.2
- 【被引频次】2
- 【下载频次】55