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A novel and efficient Lewis acid catalysed preparation of pyrimidines:: Microwave-promoted reaction of urea and β-formyl enamides
被引:44
作者:
Barthakur, Madan G.
[1
]
Borthakur, Moyurima
[1
]
Devi, Prarthana
[1
]
Saikia, Chandan J.
[1
]
Saikia, Anil
[1
]
Bora, Utpal
[1
]
Chetia, Apurba
[1
]
Boruah, Romesh C.
[1
]
机构:
[1] Reg Res Lab, Div Med Chem, Jorhat 785006, Assam, India
来源:
关键词:
beta-formyl enamide;
urea;
microwave;
pyrimidine;
D O I:
10.1055/s-2007-968018
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A novel and efficient synthesis of pyrimidine from beta-formyl enamide is described. The key step involves samarium chloride catalysed cyclisation of beta-formyl enamides using urea as source of ammonia under microwave irradiation.
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页码:223 / 226
页数:4
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