期刊
CATALYSIS LETTERS
卷 147, 期 1, 页码 20-28出版社
SPRINGER
DOI: 10.1007/s10562-016-1930-3
关键词
Aerobic oxidation; Ruthenium nanoparticles; Alcohols; Amines; Imines
资金
- National Natural Science Foundation of China [21276061]
- Natural Science Foundation of Hebei Province, China [B2013202158]
- Research Fund for the Doctoral Program of Higher Education of China [20121317110010]
Imines were synthesized from the cross-coupling of alcohols with amines catalyzed by activated carbon (AC) supported ruthenium nanoparticles under atmospheric molecular oxygen without aid of any additives. The readily prepared catalyst 5%Ru/AC showed good to excellent (yield > 90%) performances in the reaction of aromatic and heterocyclic alcohols with various amines, such as aromatic, aliphatic and heterocyclic amines. This protocol is simple, efficient, and environmentally friendly, and the catalyst can be easily recovered without major ruthenium loss. Imines were synthesized from the cross-coupling of alcohols with amines catalyzed by activated carbon (AC) supported ruthenium nanoparticles under atmospheric molecular oxygen without aid of any additives. This protocol is simple, efficient, and environment friendly, and the readily prepared catalyst 5%Ru/AC showed good to excellent performances in the reaction of aromatic and heterocyclic alcohols with various amines, such as aromatic, and aliphatic amines. [GRAPHICS]
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