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Synthesis of functionalized furo[3,2-c]coumarins via a one-pot oxidative pseudo three-component reaction in poly(ethylene glycol)
被引:65
作者:
Zareai, Zeinab
[3
]
Khoobi, Mehdi
[2
]
Ramazani, Ali
[3
]
Foroumadi, Alireza
[2
]
Souldozi, Ali
[4
]
Slepokura, Katarzyna
[5
]
Lis, Tadeusz
[5
]
Shafiee, Abbas
[1
,2
]
机构:
[1] Univ Tehran Med Sci, Fac Pharm, Dept Med Chem, Tehran 14176, Iran
[2] Univ Tehran Med Sci, Pharmaceut Sci Res Ctr, Tehran 14176, Iran
[3] Univ Zanjan, Dept Chem, Zanjan, Iran
[4] Islamic Azad Univ, Urmia Branch, Dept Chem, Orumiyeh, Iran
[5] Univ Wroclaw, Fac Chem, PL-50383 Wroclaw, Poland
来源:
基金:
美国国家科学基金会;
关键词:
Multicomponent reaction;
Furo[3,2-c]coumarin;
4-Hydroxycoumarin;
Oxidation;
X-ray single crystal structure analysis;
Poly(ethylene glycol);
MULTICOMPONENT REACTIONS;
EFFICIENT SYNTHESIS;
DIASTEREOSELECTIVE SYNTHESIS;
FACILE SYNTHESIS;
CYCLOADDITION;
DERIVATIVES;
SYSTEM;
D O I:
10.1016/j.tet.2012.05.112
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
An efficient and straightforward synthesis of functionalized furo[3,2-c]coumarins via a one-pot oxidative pseudo three-component condensation of aldehydes and 4-hydroxycoumarin (2 equiv) in poly(ethylene glycol) (PEG) as solvent is described. A mixture of I-2 and K2S2O8 in the presence of Na2CO3 was used as an oxidative reagent. The structure of the furo[3,2-c]coumarins was established by X-ray single crystal structure analysis. (c) 2012 Elsevier Ltd. All rights reserved.
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页码:6721 / 6726
页数:6
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