Syntheses of a 2, 6-bis-(methylphospholyl) pyridine ligand and its cationic Pd (II) and Ni (II) complexes–application in the palladium-catalyzed synthesis of arylboronic …

…, C Thoumazet, L Ricard, P Le Floch

文献索引：Melaimi, Mohand; Thoumazet, Claire; Ricard, Louis; Le Floch, Pascal Journal of Organometallic Chemistry, 2004 , vol. 689, # 19 p. 2988 - 2994

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被引用次数: 35

摘要

2, 6-Bis (2, 5-diphenylphospholyl-1-methyl) pyridine (2) was prepared from the reaction of 2, 5-diphenylphospholide anion with 2, 6-bis (chloromethyl) pyridine. The X-ray crystal structure of 2 was recorded. Reaction of 2 with [Pd (COD) Cl2] in the presence of AgBF4 yields the cationic complex [Pd (2) Cl][BF4](3). The analogous Ni complex [Ni (2) Br][BF4](4) was prepared in a similar way by reacting ligand 2 with [NiBr2 (DME)] in the presence of ...