Large-ring complexes of platinum and palladium of the type trans-[{MCl2[But 2P(CH2) n PBut 2]} x ]
作者:Andrew Pryde、Bernard L. Shaw、Brian Weeks
DOI:10.1039/dt9760000322
日期:——
Large-ring (12- to 45-membered) complexes of the typetrans-[MCl2[But2P(CH2)nPBut2]x}](M = Pt or Pd; n= 8, 9, 10, or 12: x= 1–3) are formed by treating [MCl2(NCPh)2] with the flexible long-chain diphosphines. The mononuclear (x= 1) complexes of platinum are volatile and have also been studied by mass spectrometry. 1H and 31P N.m.r. data are given as are values of (M–Cl). Bond length and bond angle