European Journal of Inorganic Chemistry

Palladium (II) and Nickel (II) Complexes Bearing N, N, O??Chelate Ligands: Syntheses, Characterization and Catalysis in Heck and Kumada Coupling Reactions

ZX Wang, ZY Chai

Index: Wang, Zhong-Xia; Chai, Zuo-Yun European Journal of Inorganic Chemistry, 2007 , # 28 p. 4492 - 4499

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Citation Number: 18

Abstract

Abstract Two new anionic ligands, namely [2-{OC (Ph) 2 CH 2}-6-(3, 5-Me 2 C 3 HN 2) C 5 H 3 N]–(L1–) and [2-{OC (Ph)= CH}-6-(3, 5-Me 2 C 3 HN 2) C 5 H 3 N]–(L2–), and their palladium and nickel complexes, were synthesized and characterized. 6-(3, 5-Dimethyl-1H- pyrazol-1-yl)-2-methylpyridine was lithiated with nBuLi and the lithiated product treated with benzophenone to give Li (L1)(2), whereas treatment of 2-[6-(3, 5-dimethyl-1H-pyrazol-1-yl ...