Synthesis of new azo-dispersive dyes with benzo[d]imidazole moiety and new bis benzo[d]imidazoles using DABCO-diacetate as a green media

被引：5

作者：

Zare Fekri, Leila ^{[1
]}

Nateghi-Sabet, Maryam ^{[1
]}

机构：

[1] Payame Noor Univ, Dept Chem, POB 19395-3697, Tehran, Iran

来源：

JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 2021年 / 68卷 / 04期

关键词：

organic chemistry; organic synthesis; BENZIMIDAZOLE DERIVATIVES; REUSABLE CATALYST; IONIC LIQUID; EFFICIENT; ACID; DESIGN;

D O I：

10.1002/jccs.202000378

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

DABCO-diacetate (1,4-diazabicyclo[2.2.2]octaniumdiacetate) was synthesized and applied as a green media for the synthesis of new derivatives of benzo[d]imidazole with azo-linked core and bis benzo[d]imidazoles via condensation reaction of aldehydes and 1,2-diaminobenzene under solvent-free conditions. This procedure has benefits such as: good productivity with high yield, short reaction times, easy and efficient process, environmental friendliness, and green aspect of chemistry. DABCO-diacetate is reusable and can be used for eight runs without notable loss of activity. All of synthesized compounds are new and were characterized completely.

引用

页码：695 / 703

页数：9

共 41 条

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