15N and 13C NRM studies on cyclopalladated complexes Synthetic palladium cyanide chemistry leading to organic nitriles
作者:Samuel Affolter、Paul S. Pregosin
DOI:10.1016/0022-328x(90)87015-6
日期:1990.11
NMR spectroscopy has been used to determine whether the 15NO group is coordinated in the cyclopalladated nitrosoamine complex [Pd(μ-OAc)(ONN-(CH3)C6H4)]2, PdClONN(CH3)C6H4}P(OMe)3} and K2[Pd(CN)3(ONN-(CH3)C6H4)], 11, as well as in several platinum(II) analogs. 13C NMR studies on 11, the cyclopalladated N,N-dimethylbenzylamine analog K2[Pd(CN)3(Me2NCH2C6-H4)], 12, and the dicyano cyclopalladated
15 N NMR光谱已用于确定15位NO基团在环钯的亚硝胺络合物[Pd(μ-OAc)(ONN-(CH 3)C 6 H 4)] 2,PdCl ONN (CH 3)C 6 H 4 } P(OMe)3 }和K 2 [Pd(CN)3(ONN-(CH 3)C 6 H 4)],11以及几种铂( II)类似物。对11,环palpalated N,N-二甲基苄胺类似物K 2的13 C NMR研究[钯(CN)3(ME 2 NCH 2 C ^ 6 -H 4)〕,12,和二氰基环钯亚磷酸酯阴离子[钯(CN)2 (PHO)2 P)OC 6 H ^ 4 }],13,是在确定这些分子的配位层是有用的,并得到新的偶合常数2 Ĵ(13 CPd 13 C)的顺式和反式,一个氰和palladated碳之间。配合物11 – 13被用作合理化反应的模型。用(Bu n 4 N)CN和二膦酰基制得图11和12所示的化