摘要:
氯铂酸的反应2 L(L =二膦)与合适的二膦L'在乙醇中,随后还原以钠水溶液硼氢化导致要么歧化,得到(二膦)络合物PTL双的混合物2和专利文献' 2或到地层取决于二膦的混合配体复合物PtLL'的量。当L = Ph 2 P(CH 2)2 PPh 2,L'= Ph 2 P(CH 2 PPh 2顺式-Ph 2 PCH CHPPh 2,Ph 2 P(CH 2)2 AsPh时,获得混合配体配合物2,Ph 2 -P(CH 2)4 PPh 2,邻-Ph 2 PC 6 H 4 PPh 2;并且L =(C 6 H 11)2 P(CH 2 2 P(C 6 H 11)2,L'= Ph 2 P(CH 2)PPh 2,Ph 2 P(CH 2)2 PPh 2顺式-Ph 2 PCHCHPPh 2,(2小号,3S)-Ph 2 PCH-(CH 3)CH(CH 3)PPh 2,(R)-Ph 2 PCH(CH 3)CH 2 PPh