Research output: Contribution to journal › Article › peer-review
Self-association of diphenylpnictoginic acids in solution and solid state: covalent vs. hydrogen bonding. / Yakubenko, Artyom A.; Puzyk, Aleksandra M.; Korostelev, Vladislav O.; Mulloyarova, Valeriia V.; Tupikina, Elena Yu; Tolstoy, Peter M.; Antonov, Alexander S.
In: Physical Chemistry Chemical Physics, Vol. 24, No. 13, 15.03.2022, p. 7882-7892.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Self-association of diphenylpnictoginic acids in solution and solid state: covalent vs. hydrogen bonding
AU - Yakubenko, Artyom A.
AU - Puzyk, Aleksandra M.
AU - Korostelev, Vladislav O.
AU - Mulloyarova, Valeriia V.
AU - Tupikina, Elena Yu
AU - Tolstoy, Peter M.
AU - Antonov, Alexander S.
N1 - Publisher Copyright: © 2022 The Royal Society of Chemistry.
PY - 2022/3/15
Y1 - 2022/3/15
N2 - Triphenylpnictogens were oxidized to access diphenylpnictioginic acids Ph2XOOH (X = P, As, Sb, Bi). It was shown that oxidation with chloramine-T does not lead to the cleavage of a C-pnictogen bond. The preliminary reductive cleavage with sodium in liquid ammonia followed by the oxidation with hydrogen peroxide was successfully utilised for the synthesis of diphenylphosphinic and diphenylarsinic acids. It was shown that in solid state (by means of XRD), all diphenylpnictoginic acids form polymeric chains. Diphenylbismuthinic and diphenylantimonic acids form polymeric covalent adducts, while diphenylphosphinic and diphenylarsinic chains are associated through hydrogen bonding. Unlike diphenylphosphinic acid, diphenilarsinic acid forms two polymorphs of hydrogen-bonded infinite chains. In solution in a polar aprotic solvent diphenylarsinic acid, similarly to dimethylarsinic, forms hydrogen-bonded cyclic dimers together with a small amount of cyclic trimers.
AB - Triphenylpnictogens were oxidized to access diphenylpnictioginic acids Ph2XOOH (X = P, As, Sb, Bi). It was shown that oxidation with chloramine-T does not lead to the cleavage of a C-pnictogen bond. The preliminary reductive cleavage with sodium in liquid ammonia followed by the oxidation with hydrogen peroxide was successfully utilised for the synthesis of diphenylphosphinic and diphenylarsinic acids. It was shown that in solid state (by means of XRD), all diphenylpnictoginic acids form polymeric chains. Diphenylbismuthinic and diphenylantimonic acids form polymeric covalent adducts, while diphenylphosphinic and diphenylarsinic chains are associated through hydrogen bonding. Unlike diphenylphosphinic acid, diphenilarsinic acid forms two polymorphs of hydrogen-bonded infinite chains. In solution in a polar aprotic solvent diphenylarsinic acid, similarly to dimethylarsinic, forms hydrogen-bonded cyclic dimers together with a small amount of cyclic trimers.
KW - Hydrogen
KW - Hydrogen Bonding
KW - Polymers
KW - Solvents
UR - http://www.scopus.com/inward/record.url?scp=85127536539&partnerID=8YFLogxK
U2 - 10.1039/d2cp00286h
DO - 10.1039/d2cp00286h
M3 - Article
C2 - 35302575
AN - SCOPUS:85127536539
VL - 24
SP - 7882
EP - 7892
JO - Physical Chemistry Chemical Physics
JF - Physical Chemistry Chemical Physics
SN - 1463-9076
IS - 13
ER -
ID: 94028789