共 50 条
Sc(OTf)3 catalyzed highly rapid and efficient synthesis of β-enamino compounds under solvent-free conditions
被引:47
作者:
Yadav, J. S.
[1
]
Kumar, V. Naveen
[1
]
Rao, R. Srinivasa
[1
]
Priyadarshini, A. Diana
[1
]
Rao, P. Purushothama
[1
]
Reddy, B. V. S.
[1
]
Nagaiah, K.
[1
]
机构:
[1] Indian Inst Chem Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, India
关键词:
scandium triflate;
beta-keto esters;
beta-enaminoesters;
solvent-free condition;
D O I:
10.1016/j.molcata.2006.04.065
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
beta-Dicarbonyl compounds undergo smooth condensation with aliphatic and aromatic amines in the presence of scandium triflate (Sc(OTf)(3)) under solvent-free conditions to afford the corresponding beta-enamino compounds in excellent yields. The catalyst can be recovered by simple filtration and can be recycled in subsequent reactions. The method is simple, cost-effective and environmentally benign. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:234 / 237
页数:4
相关论文
共 50 条