Molecular and Crystal Structures of Ethyl-2-Amino-2-Bis(3,5-di-Tert-Butyl-4-Hydroxybenzyl)Ethanoate. Hydrogen Bonds in the Crystals of Sterically Hindered Phenols

Ethyl-2-amino-2-bis(3,5-di- tert- butyl - 4-hydroxybenzyl)ethanoate is prepared, its molecular and crystal structures are studied. The H-bond system in the crystals of compounds containing sterically hindered phenolic groups is analyzed. It is shown that a disproportion of proton-donor and proton-ac...

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Bibliographic Details
Published in:Journal of structural chemistry 2024-02, Vol.65 (2), p.281-288
Main Authors: Litvinov, I. A., Bukharov, S. V., Tagasheva, R. G., Bogdanov, A. V., Zamaletdinova, D. M.
Format: Article
Language:English
Subjects:
Atomic
Atomic/Molecular Structure and Spectra
Chemistry
Chemistry and Materials Science
Crystal structure
Hydrogen bonding
Hydrogen bonds
Inorganic Chemistry
Molecular
Optical and Plasma Physics
Phenols
Physical Chemistry
Protons
Solid State Physics
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Summary:Ethyl-2-amino-2-bis(3,5-di- tert- butyl - 4-hydroxybenzyl)ethanoate is prepared, its molecular and crystal structures are studied. The H-bond system in the crystals of compounds containing sterically hindered phenolic groups is analyzed. It is shown that a disproportion of proton-donor and proton-accepting groups in crystals may lead to the formation of an H-bond system in which hydroxyl and amino groups are not involved in hydrogen bonding.
ISSN:0022-4766
1573-8779
DOI:10.1134/S0022476624020069