Mechanistic Studies on Cyclopalladation of the Solvated Palladium(II) Complexes with<i>N</i>-Benzyl Triamine Ligands in Various Solvents. Crystal Structures of [Pd(Sol)(Bn<sub>2</sub>Medptn)](BF<sub>4</sub>)<sub>2</sub>(Sol = Acetonitrile and<i>N,N</i>-Dimethylformamide; Bn<sub>2</sub>Medptn =<i>N,N</i>′-Dibenzyl-4-methyl-4-azaheptane-1,7-diamine) and [Pd(H<sub>−1</sub>Bn<sub>2</sub>Medptn-<i>C,N,N</i>′,<i>N</i>″)]CF<sub>3</sub>SO<sub>3</sub>
作者:Takeyoshi Yagyu、Sen-ichi Aizawa、Shigenobu Funahashi
DOI:10.1246/bcsj.71.619
日期:1998.3
solvated palladium(II) complexes with the potentially cyclopalladating dibenzyl ligand have been synthesized. These include [Pd(CH3CN)(Bn2Medptn)](BF4)2 (1) (Bn2Medptn = N, N′-dibenzyl-4-methyl-4-azaheptane-1,7-diamine), [Pd(dmf)(Bn2Medptn)](BF4)2 (2) (dmf = N,N-dimethylformamide), and [Pd(dmso)(Bn2Medptn)](BF4)2 (3) (dmso = dimethyl sulfoxide), their cyclopalladated complex, [Pd(H−1Bn2Medptn-C,N,N′,N″)]CF3SO3
已经合成了几种具有潜在环钯化二苄基配体的溶剂化钯 (II) 配合物。这些包括 [Pd(CH3CN)(Bn2Medptn)](BF4)2 (1) (Bn2Medptn = N, N'-dibenzyl-4-methyl-4-azaheptane-1,7-diamine), [Pd(dmf)(Bn2Medptn )](BF4)2 (2) (dmf = N,N-二甲基甲酰胺) 和 [Pd(dmso)(Bn2Medptn)](BF4)2 (3)(dmso = 二甲基亚砜),它们的环钯络合物,[Pd( H−1Bn2Medptn-C,N,N',N″)]CF3SO3 (4),溶剂化的单苄基络合物,[Pd(CH3CN)(BnMedptn)](BF4)2 (5) (BnMedptn = N-(3-氨基丙基) )-N'-苄基-N-甲基-1,3-丙二胺),及其氘化复合物,[Pd(CH3CN)(BnMedptn-d7)](BF4)2