The preparation and properties of the complexes trans-NiMeX(PPri3)2(I), where X = Cl, Br, or l, and NiMe2(Ph2P·CH2·CH2·PPh2)(II) are described. The complexes (I) react with triphenylphosphine to give the complexes NiX(PPh3)3, X = Cl, Br, or l, and NiMel(PPri3)2 reacts with methyl iodide to give [PPri3Me][Nil3PPri3]. Complex (II) reacts with phenol to give the phenoxy-derivative Ni(Ph2P·CH2·CH2·PPh2)Me(OPh)
X = Cl,Br或l和NiMe 2(Ph 2 P·CH 2 ·CH 2 ·PPh 2)(II)反式-NiMeX(PPr i 3)2(I)的配合物的制备和性质被描述。配合物(I)与三苯膦反应生成NiX(PPh 3)3,X = Cl,Br或l,NiMel(PPr i 3)2与碘甲烷反应生成[PPr i 3 Me] [Nil 3 PPr i 3 ]。配合物(II)与苯酚反应生成苯氧基衍生物Ni(Ph 2P·CH 2 ·CH 2 ·PPh 2)Me(OPh)。