Synthesis and Reactivity of Group 6 and 10 Complexes of the Bis(dialkylaminophosphanyl)imineiPrN=C[CH2P(NiPr2)2]2
作者:Françoise Dahan、Philip W. Dyer、Martin J. Hanton、Matthew Jones、D. Michael P. Mingos、Andrew J. P. White、David J. Williams、Anna-Maria Williamson
DOI:10.1002/1099-0682(200203)2002:3<732::aid-ejic732>3.0.co;2-2
日期:2002.3
The coordination behaviour of the readily prepared, potentially ambidentate, bis(α,α′-phosphanyl)imine (iPr2N)2PCH2C(=NiPr)CH2P(NiPr2)2 (1, PNP) has been investigated. Treatment of palladium(II), platinum(II), chromium(0), and molybdenum(0) sources with ligand 1 afforded complexes in which 1 was coordinated solely in a bidentate P,N-chelating fashion with a non-coordinating bis(diisopropylamino)ph
已经研究了容易制备的、潜在的双齿双(α,α'-膦酰基)亚胺 (iPr2N)2PCH2C(=NiPr)CH2P(NiPr2)2 (1, PNP) 的配位行为。用配体 1 处理钯 (II)、铂 (II)、铬 (0) 和钼 (0) 源得到配合物,其中 1 仅以双齿 P,N 螯合方式与非配位双 (二异丙基氨基)膦酰基取代的悬垂臂。配体 1 和复合物 [PdCl2(PNP-κ2P,N)] (2) 和 [Mo(CO)4(PNP-κ2P,N)] (10) 通过 X 射线晶体学表征为固态。讨论了PNP阳离子PdII衍生物的制备。