Intramolecular C鈥揅 Bond Coupling of Nitriles to a Diimine Ligand in Group 7 Metal Tricarbonyl Complexes

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• 作者：Veeranna Yempally ; Wai Yip Fan ; Bruce A. Arndtsen ; Ashfaq A. Bengali
• 刊名：Inorganic Chemistry
• 出版年：2015
• 出版时间：December 7, 2015
• 年：2015
• 卷：54
• 期：23
• 页码：11441-11449
• 全文大小：552K
• ISSN：1520-510X

文摘

Dissolution of M(CO)₃(Br)(L^Ar) [L^Ar = (2,6-Cl₂-C₆H₃-NCMe)₂CH₂] in either acetonitrile [M = Mn, Re] or benzonitrile (M = Re) results in C鈥揅 coupling of the nitrile to the diimine ligand. When reacted with acetonitrile, the intermediate adduct [M(CO)₃(NCCH₃)(L^Ar)]Br forms and undergoes an intramolecular C鈥揅 coupling reaction between the nitrile carbon and the methylene carbon of the 尾-diimine ligand.