Synthesis and optical properties of new coumarin derivatives based on 2-(2-chlorobenzylidene)malononitrile

I. N. Bardasov; N. L. Malyshkina; A. Yu. Alekseeva; O. V. Ershov; D. V. Timrukova; A. O. Grigor’eva

doi:10.1134/S1070428017010080

Synthesis and optical properties of new coumarin derivatives based on 2-(2-chlorobenzylidene)malononitrile

作者: Bardasov I.N.¹, Malyshkina N.L.¹, Alekseeva A.Y.¹, Ershov O.V.¹, Timrukova D.V.¹, Grigor’eva A.O.¹
隶属关系:
1. I.N. Ul’yanov Chuvash State University
期: 卷 53, 编号 1 (2017)
页面: 47-50
栏目: Article
URL: https://journals.rcsi.science/1070-4280/article/view/215604
DOI: https://doi.org/10.1134/S1070428017010080
ID: 215604

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详细

A procedure has been developed for the conversion of the CS gas [2-(2-chlorobenzylidene)-malononitrile] to new 3-cyanocoumarin derivatives, 4-(2-chlorophenyl)-2-oxo-2H-chromene-3-carbonitriles. Study of the optical properties of the synthesized compounds has revealed strong fluorescence in the violet and blue regions.