Pt–Sn/γ??Al2O3??Catalyzed Highly Efficient Direct Synthesis of Secondary and Tertiary Amines and Imines

…, C Sun, K Wu, S He, J Chen, P Wu, Z Yu

文献索引：He, Wei; Wang, Liandi; Sun, Chenglin; Wu, Kaikai; He, Songbo; Chen, Jiping; Wu, Ping; Yu, Zhengkun Chemistry - A European Journal, 2011 , vol. 17, # 47 p. 13308 - 13317

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被引用次数: 79

摘要

Abstract Versatile syntheses of secondary and tertiary amines by highly efficient direct N- alkylation of primary and secondary amines with alcohols or by deaminative self-coupling of primary amines have been successfully realized by means of a heterogeneous bimetallic Pt– Sn/γ-Al 2 O 3 catalyst (0.5 wt% Pt, Pt/Sn molar ratio= 1: 3) through a borrowing-hydrogen strategy. In the presence of oxygen, imines were also efficiently prepared from the tandem ...