Concise Synthesis and Fluorescent Properties of Coumarin-30 and Its Isomer 7-(diethylamino)-4-(1-methyl-1H-benzimidazol-2-yl)Coumarin. (October 2016)

• Record Type: Journal Article
• Authors: Wang, Xiaolong; Zhou, Jingjing; Yang, Fang; Xue, Ziyan; Xu, Niansheng
• Is Part Of: Journal of chemical research. Volume 40:Number 10(2016)
• Page Start: 604
• Page End: 606
• Publication Date: 2016-10
• Subjects: synthesis -- formylcoumarin -- N-methylphenylene-1, 2-diamine -- benzimidazol -- fluorescence; Chemistry -- Research -- Periodicals; Chemistry -- Periodicals; 540.5
• DOI: 10.3184/174751916X14738553653270
• Languages: English
• ISSNs: 1747-5198

Abstract

Coumarin-30 and its regioisomer 7-(diethylamino)-4-(1-methyl-1H-benzimidazol-2-yl)coumarin were synthesised utilising condensation of the corresponding formylcoumarin with N-methylphenylene-1, 2-diamine as the key step. Furthermore, absorption and fluorescence emission spectra of the two coumarins were recorded.