Metal complexes of functionalized phosphines—II. Synthesis of hydroxymethyl- and aminomethyldiphenylphosphine complexes of platinum. Crystal structure of cis-[PtCl2(Ph2PCH2OH)2]
作者:David L. Davies、Julie Neild、Lesley J.S. Prouse、David R. Russell
DOI:10.1016/s0277-5387(00)84374-0
日期:1993.9
The phosphine Ph2PCH2OH reacts with (COD)PtCl2 to form cis-PtCl2 (Ph2PCH2OH)2], the structure of which has been determined by X-ray crystallography. Similarly, the phosphines Ph2PCH2NHR (R = But, C6H4Me-4) react with (COD)PtCl2 to form cis-[PtCl2(Ph2PCH2NHR)2], although for R = C6H4Me-4 this complex is unstable and [PtCl2(Ph2PCH2)2NR}] (R = C6H4Me-4) is isolated. The complexes [PtCl2Ph2PCH2)2NR}]
膦Ph 2 PCH 2 OH与(COD)PtCl 2反应形成顺式-PtCl 2(Ph 2 PCH 2 OH)2 ],其结构已通过X射线晶体学确定。类似地,尽管对于R ,膦Ph 2 PCH 2 NHR(R = Bu t,C 6 H 4 Me-4)与(COD)PtCl 2反应形成顺式-[PtCl 2(Ph 2 PCH 2 NHR)2 ]。 = C 6 H 4在Me-4中,该络合物不稳定,并分离了[PtCl 2 (Ph 2 PCH 2)2 NR}](R = C 6 H 4 Me-4)。配合物[PtCl 2 Ph 2 PCH 2)2 NR}可以直接由(COD)PtCl 2和(Ph 2 PCH 2)2 NR制备。