Isomeric Bisdicyanomethylene-Substituted 1,3- and 1,2-Pyrilo-4-squaraines: Synthesis, Molecular, and Crystal Structure
- 作者: Kurdyukov V.1, Vlasenko Y.1
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隶属关系:
- Institute of Organic Chemistry of the National Academy of Sciences of Ukraine
- 期: 卷 89, 编号 2 (2019)
- 页面: 212-218
- 栏目: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222740
- DOI: https://doi.org/10.1134/S1070363219020075
- ID: 222740
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详细
Isomeric biscyanomethylene-substituted 1,3- and 1,2-pyrilo-4-squaraines have been synthesized. The formation of a dye, derivative of 1,2-squarate, from the derivative of 1,3-squarate has been demonstrated for the first time. Electronic absorption spectra of the synthesized dyes have been studied. The molecular and crystal structure has been investigated by X-ray diffraction analysis. Both isomeric dyes exist in the cis-conformation.
作者简介
V. Kurdyukov
Institute of Organic Chemistry of the National Academy of Sciences of Ukraine
编辑信件的主要联系方式.
Email: KonRest@ukr.net
乌克兰, ul. Murmanskaya 5, Kiev, 02094
Yu. Vlasenko
Institute of Organic Chemistry of the National Academy of Sciences of Ukraine
Email: KonRest@ukr.net
乌克兰, ul. Murmanskaya 5, Kiev, 02094