Research output: Contribution to journal › Article › peer-review
Synthesis and Characterization of the New Cluster Complex {Mo3S4} with the Hemilabile Phosphine-Selenoether Ligand. / Shmelev, N. Yu; Gongola, M. I.; Malysheva, S. F. et al.
In: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, Vol. 47, No. 3, 03.2021, p. 209-218.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Synthesis and Characterization of the New Cluster Complex {Mo3S4} with the Hemilabile Phosphine-Selenoether Ligand
AU - Shmelev, N. Yu
AU - Gongola, M. I.
AU - Malysheva, S. F.
AU - Belogorlova, N. A.
AU - Artem’ev, A. V.
AU - Fomenko, Ya S.
AU - Komarov, V. Yu
AU - Sopov, K. V.
AU - Kompan’kov, N. B.
AU - Sheven’, D. G.
AU - Sokolov, M. N.
AU - Gushchin, A. L.
N1 - Funding Information: This work was supported by the Russian Foundation for Basic Research, projects nos. 18-33-20056 and 19-33-90097. Publisher Copyright: © 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/3
Y1 - 2021/3
N2 - The reaction of [Mo3S4(Tu)8(H2O)]Cl4·4H2O (Tu is thiourea) with (PhCH2CH2)2-PCH2CH2SeC5H11) (PSe) followed by purification on a chromatographic column packed with silica gel using a saturated solution of KPF6 in acetone as an eluent results in the formation of [Mo3S4Cl3(PSe)3]PF6 (I) in a yield of 44%. Compound I is characterized by X-ray diffraction analysis, 1H, 31P{1H}, and 77Se NMR spectroscopy, IR spectroscopy, UV-Vis spectroscopy, cyclic voltammetry, and electrospray ionization mass spectrometry. Several species differed in the coordination mode of three PSe ligands, which can bind to molybdenum via one (phosphorus) or two (phosphorus and selenium) donor atoms, are formed in a solution of compound I at room temperature. This behavior is not observed for the compounds similar in structure with PS ligands of an analogous type. Complex I demonstrates a higher catalytic activity than its analogue with the PS ligand in the reduction of nitrobenzene to aniline under the action of diphenylsilane.
AB - The reaction of [Mo3S4(Tu)8(H2O)]Cl4·4H2O (Tu is thiourea) with (PhCH2CH2)2-PCH2CH2SeC5H11) (PSe) followed by purification on a chromatographic column packed with silica gel using a saturated solution of KPF6 in acetone as an eluent results in the formation of [Mo3S4Cl3(PSe)3]PF6 (I) in a yield of 44%. Compound I is characterized by X-ray diffraction analysis, 1H, 31P{1H}, and 77Se NMR spectroscopy, IR spectroscopy, UV-Vis spectroscopy, cyclic voltammetry, and electrospray ionization mass spectrometry. Several species differed in the coordination mode of three PSe ligands, which can bind to molybdenum via one (phosphorus) or two (phosphorus and selenium) donor atoms, are formed in a solution of compound I at room temperature. This behavior is not observed for the compounds similar in structure with PS ligands of an analogous type. Complex I demonstrates a higher catalytic activity than its analogue with the PS ligand in the reduction of nitrobenzene to aniline under the action of diphenylsilane.
KW - catalytic properties
KW - clusters
KW - crystal structure
KW - hemilabile ligands
KW - molybdenum
KW - phosphine-chalcoethers
KW - synthesis
UR - http://www.scopus.com/inward/record.url?scp=85102925746&partnerID=8YFLogxK
U2 - 10.1134/S1070328421030040
DO - 10.1134/S1070328421030040
M3 - Article
AN - SCOPUS:85102925746
VL - 47
SP - 209
EP - 218
JO - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
JF - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
SN - 1070-3284
IS - 3
ER -
ID: 28201965