Authors | بی بی فاطمه میرجلیلی,عبد الحمید بامنیری,نعیمه صالحی |
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Journal | IRANIAN JOURNAL OF CATALYSIS |
Page number | 129 |
Volume number | 2 |
IF | ثبت نشده |
Paper Type | Full Paper |
Published At | 2012-09-01 |
Journal Grade | Scientific - research |
Journal Type | Electronic |
Journal Country | Iran, Islamic Republic Of |
Journal Index | SCOPUS ,ISC ,ISI-Listed |
Abstract
An one-pot method has been developed for the synthesis of azo dyes via sequential diazotization–diazo coupling of aromatic amines with coupling agents at room temperature in the presence of Bi(NO3 )3 . 5H2O. Short reaction times, high yields, a clean process, simple methodology, easy work-up and green conditions are advantages of this protocol.
tags: Azo dye, Bi(NO3)3.SiO2, Stable diazonium salts, One-pot synthesis