This article is cited in 6 papers

Communications

Synthesis and optical properties of new 2-oxo-4-vinyl-2H-chromene-3-carbonitrile dyes

K. S. Levchenko^a, K. A. Chudov^a, E. V. Zinoviev^a, K. A. Lyssenko^bc, A. N. Fakhrutdinov^d, D. Yu. Demin^a, N. O. Poroshin^a, A. A. Zhukova^e, P. S. Shmelin^a, E. P. Grebennikov<sup>a

a</sup> Central Science Research Institute of Technology "Technomash", Moscow, Russian Federation
^b G.V. Plekhanov Russian University of Economics, Moscow, Russian Federation
^c Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^d N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^e I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation

Abstract: New derivatives of 2-oxo-4-vinyl-2H-chromene-3-carbonitrile have been synthesized by the Knoevenagel reaction of 4-methyl-2-oxo-2H-chromene-3-carbonitrile with aromatic and heteroaromatic aldehydes. The first hyperpolarizability β for the obtained compounds was calculated using M05-2X functional and 6-31+G(d) basis set; their optical properties and solvatochromism in solvents of various polarity were examined. The crystal structure for one representative of the synthesized compounds was determined by XRD.

Language: English

DOI: 10.1016/j.mencom.2019.05.020

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