Potassium sodium tartrate as a versatile and efficient catalyst for the one-pot synthesis of pyran annulated heterocyclic compounds in aqueous media

被引：29

作者：

Hazeri, Nourallah ^{[1
]}

Maghsoodlou, Malek Taher ^{[1
]}

Mousavi, Mir Rasul ^{[1
]}

Aboonajmi, Jasem ^{[1
]}

Safarzaei, Mohyeddin ^{[1
]}

机构：

[1] Univ Sistan & Baluchestan, Dept Chem, Fac Sci, Zahedan, Iran

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2015年 / 41卷 / 01期

关键词：

Pyran annulated hetrocycle; Potassium sodium tartrate; Thiobarbituric acid; 4-Hydroxycoumarin; alpha-Naphthol; Multi-component reaction; CONVENIENT SYNTHESIS; DERIVATIVES; BROMIDE; WATER;

D O I：

10.1007/s11164-013-1179-z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Potassium sodium tartrate (KNaC4H4O6 center dot 4H(2)O) was applied as an efficient catalyst for the one-pot, three-component condensation reactions consisting of aromatic aldehydes, malononitrile, and 4-hydroxycoumarin/dimedone/alpha-naphthol/thiobarbituric acid in aqueous ethanol. Use of nontoxic reaction components, short reaction times, environmental, easy work-up, and high yields are some important advantages of this method.

引用

页码：169 / 174

页数：6

共 33 条

[1] Novel and efficient catalysts for the one-pot synthesis of 3,4-dihydropyrano[c]chromene derivatives in aqueous media [J].