Research output: Contribution to journal › Article › peer-review
Thermochemistry of hydrogen bonding of ethers with aliphatic alcohols. / Rakipov, Ilnaz T.; Semenov, Konstantin N.; Petrov, Artem A.; Akhmadiyarov, Aydar A.; Khachatrian, Artashes A.; Gainutdinova, Aliya Z.; Varfolomeev, Mikhail A.
In: Thermochimica Acta, Vol. 711, 179203, 05.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Thermochemistry of hydrogen bonding of ethers with aliphatic alcohols
AU - Rakipov, Ilnaz T.
AU - Semenov, Konstantin N.
AU - Petrov, Artem A.
AU - Akhmadiyarov, Aydar A.
AU - Khachatrian, Artashes A.
AU - Gainutdinova, Aliya Z.
AU - Varfolomeev, Mikhail A.
N1 - Publisher Copyright: © 2022
PY - 2022/5
Y1 - 2022/5
N2 - In present work an enthalpies of solution at infinite dilution and solvation of ethers (diethyl ether, diglyme, 1,4-dioxane, 12-crown-4 and 15-crown-5) in aliphatic alcohols at 298.15 K and enthalpies of aliphatic alcohols, alkanes in ethers were determined. The enthalpies of hydrogen bonding for these systems were calculated using experimental data. The hydrogen bond enthalpies of ethers in alcohols are significantly lower by absolute values than the enthalpies of hydrogen bonding in the complexes 1:1 of alcohols in ethers solution due to reorganization effects of aliphatic alcohols as a solvent (breaking of solvent-solvent hydrogen bonds). The cooperative effects in multi-particle complexes of alcohols with ethers were evaluated taking into account reorganization effect.
AB - In present work an enthalpies of solution at infinite dilution and solvation of ethers (diethyl ether, diglyme, 1,4-dioxane, 12-crown-4 and 15-crown-5) in aliphatic alcohols at 298.15 K and enthalpies of aliphatic alcohols, alkanes in ethers were determined. The enthalpies of hydrogen bonding for these systems were calculated using experimental data. The hydrogen bond enthalpies of ethers in alcohols are significantly lower by absolute values than the enthalpies of hydrogen bonding in the complexes 1:1 of alcohols in ethers solution due to reorganization effects of aliphatic alcohols as a solvent (breaking of solvent-solvent hydrogen bonds). The cooperative effects in multi-particle complexes of alcohols with ethers were evaluated taking into account reorganization effect.
KW - aliphatic alcohols
KW - enthalpies of solution
KW - ethers
KW - hydrogen bonding
KW - reorganization, cooperativity
UR - http://www.scopus.com/inward/record.url?scp=85127132713&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/1713997c-dbdf-3c98-b173-c77538c0a3f8/
U2 - 10.1016/j.tca.2022.179203
DO - 10.1016/j.tca.2022.179203
M3 - Article
AN - SCOPUS:85127132713
VL - 711
JO - Thermochimica Acta
JF - Thermochimica Acta
SN - 0040-6031
M1 - 179203
ER -
ID: 100131168