Pyridine Ring Opening at Room Temperature at a Rhenium Tricarbonyl Bipyridine Complex

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• 作者：Miguel A. Huertos ; Julio Pe&#x301 ; rez ; Luci&#x301 ; a Riera
• 刊名：Journal of the American Chemical Society
• 出版年：2008
• 出版时间：April 30, 2008
• 年：2008
• 卷：130
• 期：17
• 页码：5662 - 5663
• 全文大小：143K
• 年卷期：v.130,no.17(April 30, 2008)
• ISSN：1520-5126

文摘

Pyridine ring opening occurs in the reaction of [Re(CO)₃(MeIm)(bipy)]OTf with KN(SiMe₃)₂ followed by double methylation with methyl trifluoromethanesulfonate. Analogues of the neutral product of the initial deprotonation and of the product of the first methylation were isolated by using mesitylimidazole (MesIm) in place of methylimidazole (MeIm) and/or 1,10-phenanthroline (phen) instead of 2,2′-bipyridine (bipy).