Electrogenerated base-promoted synthesis of tetrahydrobenzo[b]pyran derivatives

被引:144
作者
Fotouhi, Lida [1 ]
Heravi, Majid M. [1 ]
Fatehi, Azadeh [1 ]
Bakhtiari, Khadijeh [1 ]
机构
[1] Alzahra Univ, Sch Sci, Dept Chem, Tehran, Iran
关键词
electrosynthesis; pyran; malononitrile; electrogenerated;
D O I
10.1016/j.tetlet.2007.06.035
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient and convenient synthesis of tetrahydrobenzo[b]pyrans is described, using an electrogenerated base of the anion of malononitrile in a one-pot, three component condensation of an aromatic aldehyde, an active methylene compound and dimedone. The reaction is carried out at room temperature in acetonitrile with the use of a sacrificial magnesium anode in a single-compartment cell. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5379 / 5381
页数:3
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