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Reactions of 1-Germatranol Hydrate with Dicarboxylic Acids.

Authors :
Baryshok, V. P.
Le, G. N. T.
Source :
Russian Journal of General Chemistry; Dec2021, Vol. 91 Issue 12, p2430-2440, 11p
Publication Year :
2021

Abstract

The reactions of 1-germatranol hydrate with malonic, succinic, maleic, cork, sebacic acids, and bistrimethylsilyl ester of succinic acid, and also of bis(germatran-1-yl)oxane with succinic acid in acetonitrile, water, methanol, and dimethylsulfoxide were studied. In organic solvents, mono- and dicarboxyl-substituted 1-germatranols are formed, which, like 1-germatranol, are reversibly hydrolyzed with water in an acidic medium. Removing water from reaction mixtures due to evaporation and a topochemical reaction increases the yield of esterified 1-germatranol. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
10703632
Volume :
91
Issue :
12
Database :
Complementary Index
Journal :
Russian Journal of General Chemistry
Publication Type :
Academic Journal
Accession number :
154713764
Full Text :
https://doi.org/10.1134/S1070363221120112