Synthesis, crystal structures, and catalytic activities of palladium imidazole complexes formed by 2-hydroxyethyl group cleavage

…, LM Duan, ZQ Wang, WJ Fu, XQ Hao, MP Song

文献索引：Xu, Chen; Li, Zhen; Duan, Lu-Meng; Wang, Zhi-Qiang; Fu, Wei-Jun; Hao, Xin-Qi; Song, Mao-Ping Transition Metal Chemistry, 2012 , vol. 37, # 4 p. 373 - 378

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被引用次数: 2

摘要

Abstract N-4, 6-dimethyl-2-pyrimidinylimidazole 1 and its hydroxyethyl derivative 1-(2- hydroxyethyl)-3-(4, 6-dimethyl-2-pyrimidinyl) imidazolium chloride 2 have been synthesized and characterized. The attempted synthesis of bis (N-heterocyclic carbene) palladium complexes via the direct reaction of 2 with Pd (OAc) 2 results in the unexpected formation of a bis (N-arylimidazole) palladium complex 3. Additionally, the analogous bis (N- ...