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Unexpected results of the reactions of manganese and vanadium β-diketiminate halide complexes with Na[HBEt3]. / Afonin, M. Yu; Stypnik, N. V.; Konokhova, A. Yu et al.

In: Russian Chemical Bulletin, Vol. 71, No. 7, 07.2022, p. 1429-1440.

Research output: Contribution to journal › Article › peer-review

Harvard

Afonin, MY, Stypnik, NV, Konokhova, AY, Sukhikh, TS & Konchenko, SN 2022, 'Unexpected results of the reactions of manganese and vanadium β-diketiminate halide complexes with Na[HBEt3]', Russian Chemical Bulletin, vol. 71, no. 7, pp. 1429-1440. https://doi.org/10.1007/s11172-022-3549-4

APA

Afonin, M. Y., Stypnik, N. V., Konokhova, A. Y., Sukhikh, T. S., & Konchenko, S. N. (2022). Unexpected results of the reactions of manganese and vanadium β-diketiminate halide complexes with Na[HBEt3]. Russian Chemical Bulletin, 71(7), 1429-1440. https://doi.org/10.1007/s11172-022-3549-4

Vancouver

Afonin MY, Stypnik NV, Konokhova AY, Sukhikh TS, Konchenko SN. Unexpected results of the reactions of manganese and vanadium β-diketiminate halide complexes with Na[HBEt3]. Russian Chemical Bulletin. 2022 Jul;71(7):1429-1440. doi: 10.1007/s11172-022-3549-4

Author

Afonin, M. Yu ; Stypnik, N. V. ; Konokhova, A. Yu et al. / Unexpected results of the reactions of manganese and vanadium β-diketiminate halide complexes with Na[HBEt3]. In: Russian Chemical Bulletin. 2022 ; Vol. 71, No. 7. pp. 1429-1440.

BibTeX

@article{de50371556f04b9989f239d1e8c03e0e,
title = "Unexpected results of the reactions of manganese and vanadium β-diketiminate halide complexes with Na[HBEt3]",
abstract = "The reaction of [(MenacnacDipp)Mn(μ-Cl)]2(2) (MenacnacDipp = HC(C(Me)NDipp)2; Dipp = 2,6-Pri2C6H3) with sodium triethylborohydride in a toluene—THF mixture afforded the complex [(MenacnacDipp)Mn(μ-H)2BEt2(THF)] (3). The reaction of 2 with Na[HBEt3] in toluene under THF-free conditions gave a mixture of products. The set and the ratio of these products in the resulting crystalline mixture were established by quantitative powder X-ray diffraction analysis: [(MenacnacDipp)Mn(μ-H)]2(1), [(MenacnacDipp)−Mn(μ-H)2BEt2] (4), and unreacted compound 2 in the ratio of 15:4:1 and traces of an unknown crystalline phase. The reaction of [(MenacnacDipp)VCl2] (5) with Na[HBEt3] yielded the compound [(MenacnacDipp)V(μ-H)(μ,κ1:1−C:C′−C2H4)BEt2] (6) containing the unusual ligand [HBEt2(CH2CH2)]2−. The vanadium analog of compound 3, [(MenacnacDipp)V(μ-H)2BEt2(THF)] (7), was isolated in one experiment. Besides. a small amount of the complex [(MenacnacDipp)V(μ-H)BEt3(THF)] (8) was detected in the mixture of crystalline products. The structures of compounds 3, 4, 6, 7, and 8 were determined by single-crystal X-ray diffraction.",
keywords = "agostic interaction, boron, crystal structure, hydride, manganese, vanadium",
author = "Afonin, {M. Yu} and Stypnik, {N. V.} and Konokhova, {A. Yu} and Sukhikh, {T. S.} and Konchenko, {S. N.}",
note = "Funding Information: This study was financially supported by the Russian Science Foundation (Project No. 19-73-00183) and the Ministry of Science and Higher Education of the Russian Federation (Project Nos 121031700321-3 and 121031700313-8). Publisher Copyright: {\textcopyright} 2022, Springer Science+Business Media LLC.",
year = "2022",
month = jul,
doi = "10.1007/s11172-022-3549-4",
language = "English",
volume = "71",
pages = "1429--1440",
journal = "Russian Chemical Bulletin",
issn = "1066-5285",
publisher = "Springer Nature",
number = "7",

}

RIS

TY - JOUR

T1 - Unexpected results of the reactions of manganese and vanadium β-diketiminate halide complexes with Na[HBEt3]

AU - Afonin, M. Yu

AU - Stypnik, N. V.

AU - Konokhova, A. Yu

AU - Sukhikh, T. S.

AU - Konchenko, S. N.

N1 - Funding Information: This study was financially supported by the Russian Science Foundation (Project No. 19-73-00183) and the Ministry of Science and Higher Education of the Russian Federation (Project Nos 121031700321-3 and 121031700313-8). Publisher Copyright: © 2022, Springer Science+Business Media LLC.

PY - 2022/7

Y1 - 2022/7

N2 - The reaction of [(MenacnacDipp)Mn(μ-Cl)]2(2) (MenacnacDipp = HC(C(Me)NDipp)2; Dipp = 2,6-Pri2C6H3) with sodium triethylborohydride in a toluene—THF mixture afforded the complex [(MenacnacDipp)Mn(μ-H)2BEt2(THF)] (3). The reaction of 2 with Na[HBEt3] in toluene under THF-free conditions gave a mixture of products. The set and the ratio of these products in the resulting crystalline mixture were established by quantitative powder X-ray diffraction analysis: [(MenacnacDipp)Mn(μ-H)]2(1), [(MenacnacDipp)−Mn(μ-H)2BEt2] (4), and unreacted compound 2 in the ratio of 15:4:1 and traces of an unknown crystalline phase. The reaction of [(MenacnacDipp)VCl2] (5) with Na[HBEt3] yielded the compound [(MenacnacDipp)V(μ-H)(μ,κ1:1−C:C′−C2H4)BEt2] (6) containing the unusual ligand [HBEt2(CH2CH2)]2−. The vanadium analog of compound 3, [(MenacnacDipp)V(μ-H)2BEt2(THF)] (7), was isolated in one experiment. Besides. a small amount of the complex [(MenacnacDipp)V(μ-H)BEt3(THF)] (8) was detected in the mixture of crystalline products. The structures of compounds 3, 4, 6, 7, and 8 were determined by single-crystal X-ray diffraction.

AB - The reaction of [(MenacnacDipp)Mn(μ-Cl)]2(2) (MenacnacDipp = HC(C(Me)NDipp)2; Dipp = 2,6-Pri2C6H3) with sodium triethylborohydride in a toluene—THF mixture afforded the complex [(MenacnacDipp)Mn(μ-H)2BEt2(THF)] (3). The reaction of 2 with Na[HBEt3] in toluene under THF-free conditions gave a mixture of products. The set and the ratio of these products in the resulting crystalline mixture were established by quantitative powder X-ray diffraction analysis: [(MenacnacDipp)Mn(μ-H)]2(1), [(MenacnacDipp)−Mn(μ-H)2BEt2] (4), and unreacted compound 2 in the ratio of 15:4:1 and traces of an unknown crystalline phase. The reaction of [(MenacnacDipp)VCl2] (5) with Na[HBEt3] yielded the compound [(MenacnacDipp)V(μ-H)(μ,κ1:1−C:C′−C2H4)BEt2] (6) containing the unusual ligand [HBEt2(CH2CH2)]2−. The vanadium analog of compound 3, [(MenacnacDipp)V(μ-H)2BEt2(THF)] (7), was isolated in one experiment. Besides. a small amount of the complex [(MenacnacDipp)V(μ-H)BEt3(THF)] (8) was detected in the mixture of crystalline products. The structures of compounds 3, 4, 6, 7, and 8 were determined by single-crystal X-ray diffraction.

KW - agostic interaction

KW - boron

KW - crystal structure

KW - hydride

KW - manganese

KW - vanadium

UR - http://www.scopus.com/inward/record.url?scp=85135739113&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/32715493-c5af-3614-b0ac-a7d8fd4f711c/

U2 - 10.1007/s11172-022-3549-4

DO - 10.1007/s11172-022-3549-4

M3 - Article

AN - SCOPUS:85135739113

VL - 71

SP - 1429

EP - 1440

JO - Russian Chemical Bulletin

JF - Russian Chemical Bulletin

SN - 1066-5285

IS - 7

ER -

ID: 36845132