The “borrowing hydrogen strategy” by supported ruthenium hydroxide catalysts: Synthetic scope of symmetrically and unsymmetrically substituted amines

K Yamaguchi, J He, T Oishi…

文献索引：Yamaguchi, Kazuya; He, Jinling; Oishi, Takamichi; Mizuno, Noritaka Chemistry - A European Journal, 2010 , vol. 16, # 24 p. 7199 - 7207

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被引用次数: 104

摘要

Abstract The N-alkylation of ammonia (or its surrogates, such as urea, NH 4 HCO 3, and (NH 4) 2 CO 3) and amines with alcohols, including primary and secondary alcohols, was efficiently promoted under anaerobic conditions by the easily prepared and inexpensive supported ruthenium hydroxide catalyst Ru (OH) x/TiO 2. Various types of symmetrically and unsymmetrically substituted “tertiary” amines could be synthesized by the N-alkylation of ...