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The Reaction of Re3Br9 with P(CH2OH)3 : Diversity of Modes of Coordination of Hydroxymethylphosphine to Clusters. / Anyushin, A. V.; Abramov, P. A.; Sokolov, M. N.
в: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, Том 45, № 8, 01.08.2019, стр. 548-554.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The Reaction of Re3Br9 with P(CH2OH)3
T2 - Diversity of Modes of Coordination of Hydroxymethylphosphine to Clusters
AU - Anyushin, A. V.
AU - Abramov, P. A.
AU - Sokolov, M. N.
PY - 2019/8/1
Y1 - 2019/8/1
N2 - Abstract: The reaction of Re3Br9 with P(CH2OH)3 (THP) in methanol under inert atmosphere gives a new cluster complex, [Re3(µ2‑Br)3Br3(µ3-P,O,O-P(CH2OH)(CH2O)2)2H] ∙ 0.8H2O · 1.6MeOH (I). With access of air, the reaction produces a different product, [{Re3(µ2-Br)3Br2(OCH2)2PCH2-OP(CH2OH)2}2-{(P(CH2OH)(CH2O)2)}2] (II), in which two triangular clusters are linked by deprotonated THP molecules as bridging ligands. In addition, each cluster is coordinated in a tetradentate fashion by the phosphine-phosphinite ligand, resulting from the oxidative condensation of two THP molecules (CIF files CCDC 1829565 (I) and 1829566 (II)).
AB - Abstract: The reaction of Re3Br9 with P(CH2OH)3 (THP) in methanol under inert atmosphere gives a new cluster complex, [Re3(µ2‑Br)3Br3(µ3-P,O,O-P(CH2OH)(CH2O)2)2H] ∙ 0.8H2O · 1.6MeOH (I). With access of air, the reaction produces a different product, [{Re3(µ2-Br)3Br2(OCH2)2PCH2-OP(CH2OH)2}2-{(P(CH2OH)(CH2O)2)}2] (II), in which two triangular clusters are linked by deprotonated THP molecules as bridging ligands. In addition, each cluster is coordinated in a tetradentate fashion by the phosphine-phosphinite ligand, resulting from the oxidative condensation of two THP molecules (CIF files CCDC 1829565 (I) and 1829566 (II)).
KW - clusters
KW - crystal structure
KW - hydrophilic ligands
KW - phosphine complexes
KW - rhenium
KW - HYDROGENATION
KW - CRYSTAL-STRUCTURE
KW - COMPLEXES
KW - ISOMERIZATION
KW - TRIS(HYDROXYMETHYL)PHOSPHINE
KW - CATALYTIC CYCLOOLIGOMERIZATION
KW - SUBSTITUTION-REACTIONS
KW - AQUEOUS SPECIATION
KW - KINETICS
KW - LIGAND
UR - http://www.scopus.com/inward/record.url?scp=85070477129&partnerID=8YFLogxK
U2 - 10.1134/S1070328419080013
DO - 10.1134/S1070328419080013
M3 - Article
AN - SCOPUS:85070477129
VL - 45
SP - 548
EP - 554
JO - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
JF - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
SN - 1070-3284
IS - 8
ER -
ID: 21237706