Aerobic Oxidation of Cyclic Amines to Lactams Catalyzed by PVP-Stabilized Nanogold

被引：37
|
作者：
Preedasuriyachai, Patcharee [1 ,2 ]
Chavasiri, Warinthorn [3 ]
Sakurai, Hidehiro [1 ,4 ,5 ]
机构：
[1] Grad Univ Adv Studies, Dept Funct Mol Sci, Okazaki, Aichi 4448787, Japan
[2] Chulalongkorn Univ, Fac Sci, Program Petrochem & Polymer Sci, Bangkok 10330, Thailand
[3] Chulalongkorn Univ, Fac Sci, Dept Chem, Bangkok 10330, Thailand
[4] Inst Mol Sci, Res Ctr Mol Scale Nanosci, Okazaki, Aichi 4448787, Japan
[5] Japan Sci & Technol Agcy, PRESTO, Tokyo 1020075, Japan
来源：
SYNLETT | 2011年 / 08期
关键词：
gold nanoclusters; amine; oxidation; amide; GOLD NANOCLUSTERS; INTRAMOLECULAR ADDITION; UNACTIVATED ALKENES; ONE-POT; ALDEHYDES; IMINES; AMIDES; NANOPARTICLES; BENZYLAMINES; AMIDATION;
D O I：
10.1055/s-0030-1259937
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Gold nanoclusters stabilized by poly(N-vinyl-2-pyrrolidone) (Au:PVP) are active and selective catalysts under aerobic conditions for oxidation of cyclic secondary amines at the a-position of the nitrogen atom. The catalyst accelerates the formation of the imines by oxidation of the amines in aqueous solvent to afford the corresponding lactams.
引用
收藏
页码：1121 / 1124
页数：4
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