Dalton Transactions

Palladacyclic complexes bearing CNN-type ligands as catalysts in the Heck reaction

CT Chen, YS Chan, YR Tzeng, MT Chen

文献索引：Chen, Chi-Tien; Chan, Yi-Sen; Tzeng, Yi-Ren; Chen, Ming-Tsz Dalton Transactions, 2004 , # 17 p. 2691 - 2696

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被引用次数: 15

摘要

Preparations of novel unsymmetrical, tridentate nitrogen ligand precursors, PhNC (CMe2)(NPh) CN (CH2) 2NMe2 (1) and PhNC (CMe2)(NPh) CN (CH2) Py (2), are described. Treatment of 1 with 1 molar equiv.(COD) PdCl2 in the presence of NEt3 or with 1 molar equiv. Pd (OAc) 2 affords orthometallated palladium (II) complexes,[PhNC (CMe2)(N- η1-Ph) CN (CH2) 2NMe2] PdX (X= Cl (3); X= OAc (4)), respectively. Compound 3 can be ...