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One-pot synthesis and the structure study of a new indoline spiropyran with cationic substituent
Author(s) -
Артем Д. Пугачев,
Anastasia S. Kozlenko,
M. B. Lukyanova,
B. S. Lukyanov,
В. В. Ткачев,
Г. В. Шилов,
Олег П. Демидов,
Владимир И. Минкин,
С. М. Алдошин
Publication year - 2019
Publication title -
доклады академии наук
Language(s) - English
Resource type - Journals
ISSN - 0869-5652
DOI - 10.31857/s0869-56524885498-503
Subject(s) - spiropyran , indoline , substituent , isostructural , cationic polymerization , chemistry , nuclear magnetic resonance spectroscopy , mass spectrometry , stereochemistry , crystal structure , crystallography , molecule , polymer chemistry , organic chemistry , chromatography
One-pot synthesis and the structure study of a new salt spiropyran of indoline series containing 2H-chromenic vinyl-3H-indolium fragment as a substituent at the position 8 are described. The structure was confirmed by the method of NMR 1H and 13C spectroscopy, IR and high-resolution mass spectrometry. The single crystals of the compound were investigated by X-ray analysis. The structure was compared with the previously known isostructural analogue [10].

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