Standard

Unusual Synthesis of Triosmium Carbene Clusters by Tandem Activation of Chlorohydrocarbons and Heterocyclic Amines. / Savkov, Boris Y.; Virovets, Alexander V.; Peresypkina, Eugenia V. и др.

в: European Journal of Inorganic Chemistry, Том 2021, № 10, 12.03.2021, стр. 989-996.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Savkov, BY, Virovets, AV, Peresypkina, EV, Potemkin, VA, Palko, NN & Maksakov, VA 2021, 'Unusual Synthesis of Triosmium Carbene Clusters by Tandem Activation of Chlorohydrocarbons and Heterocyclic Amines', European Journal of Inorganic Chemistry, Том. 2021, № 10, стр. 989-996. https://doi.org/10.1002/ejic.202001071

APA

Savkov, B. Y., Virovets, A. V., Peresypkina, E. V., Potemkin, V. A., Palko, N. N., & Maksakov, V. A. (2021). Unusual Synthesis of Triosmium Carbene Clusters by Tandem Activation of Chlorohydrocarbons and Heterocyclic Amines. European Journal of Inorganic Chemistry, 2021(10), 989-996. https://doi.org/10.1002/ejic.202001071

Vancouver

Savkov BY, Virovets AV, Peresypkina EV, Potemkin VA, Palko NN, Maksakov VA. Unusual Synthesis of Triosmium Carbene Clusters by Tandem Activation of Chlorohydrocarbons and Heterocyclic Amines. European Journal of Inorganic Chemistry. 2021 март 12;2021(10):989-996. Epub 2021 янв. 7. doi: 10.1002/ejic.202001071

Author

Savkov, Boris Y. ; Virovets, Alexander V. ; Peresypkina, Eugenia V. и др. / Unusual Synthesis of Triosmium Carbene Clusters by Tandem Activation of Chlorohydrocarbons and Heterocyclic Amines. в: European Journal of Inorganic Chemistry. 2021 ; Том 2021, № 10. стр. 989-996.

BibTeX

@article{22aecf5b6f1849aebb4d464b3223b9c4,
title = "Unusual Synthesis of Triosmium Carbene Clusters by Tandem Activation of Chlorohydrocarbons and Heterocyclic Amines",
abstract = "Reactions of the [Os3H2(CO)10] cluster complex (1) with six-membered heterocyclic amines (morpholine, thiomorpholine, piperidine) and halohydrocarbons (CH2Cl2, ClHC=CHCl, CH2=CCl2) at ∼25 °C have been studied. Two main types of products are formed in all studied reactions. One product is carbene cluster [Os3(μ−H)(μ−Cl){η1−C(CH3)N(CH2CH2)2X}(CO)9] (X=O, S, CH2) (3, 3 a and 3 b). Second product is cluster containing enamine ligand [Os3(μ−H){μ-CH=CHN(C2CH2)2Х)}2(CO)10] (X=O, S, CH2) (2, 2 a and 2 b). The carbene ligand is assembled on a cluster, from three organic molecules, thus representing the first example of carbene ligands formed in this way. Clusters with carbene ligand exist as two stable isomers (rotamers hindered towards the Os−C bond), as confirmed by NMR studies and conformational analysis. We have found that in reactions of cluster 1 with acyclic amines containing an oxygen atom in γ-position (likely morpholine in CH2Cl2), only complexes with bridging enamine ligands are formed. Compounds 2 a, 2 b, 3 and 3 b are characterized by single-crystal X-ray diffraction.",
keywords = "Carbene clusters, Conformational analysis, Heterocyclic amines activation, Stable rotamers, Stereochemistry",
author = "Savkov, {Boris Y.} and Virovets, {Alexander V.} and Peresypkina, {Eugenia V.} and Potemkin, {Vladimir A.} and Palko, {Nadezhda N.} and Maksakov, {Vladimir A.}",
note = "Funding Information: The research was supported by the Ministry of Science and Education of the Russian Federation. Publisher Copyright: {\textcopyright} 2021 Wiley-VCH GmbH Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = mar,
day = "12",
doi = "10.1002/ejic.202001071",
language = "English",
volume = "2021",
pages = "989--996",
journal = "European Journal of Inorganic Chemistry",
issn = "1434-1948",
publisher = "Wiley-VCH Verlag",
number = "10",

}

RIS

TY - JOUR

T1 - Unusual Synthesis of Triosmium Carbene Clusters by Tandem Activation of Chlorohydrocarbons and Heterocyclic Amines

AU - Savkov, Boris Y.

AU - Virovets, Alexander V.

AU - Peresypkina, Eugenia V.

AU - Potemkin, Vladimir A.

AU - Palko, Nadezhda N.

AU - Maksakov, Vladimir A.

N1 - Funding Information: The research was supported by the Ministry of Science and Education of the Russian Federation. Publisher Copyright: © 2021 Wiley-VCH GmbH Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/3/12

Y1 - 2021/3/12

N2 - Reactions of the [Os3H2(CO)10] cluster complex (1) with six-membered heterocyclic amines (morpholine, thiomorpholine, piperidine) and halohydrocarbons (CH2Cl2, ClHC=CHCl, CH2=CCl2) at ∼25 °C have been studied. Two main types of products are formed in all studied reactions. One product is carbene cluster [Os3(μ−H)(μ−Cl){η1−C(CH3)N(CH2CH2)2X}(CO)9] (X=O, S, CH2) (3, 3 a and 3 b). Second product is cluster containing enamine ligand [Os3(μ−H){μ-CH=CHN(C2CH2)2Х)}2(CO)10] (X=O, S, CH2) (2, 2 a and 2 b). The carbene ligand is assembled on a cluster, from three organic molecules, thus representing the first example of carbene ligands formed in this way. Clusters with carbene ligand exist as two stable isomers (rotamers hindered towards the Os−C bond), as confirmed by NMR studies and conformational analysis. We have found that in reactions of cluster 1 with acyclic amines containing an oxygen atom in γ-position (likely morpholine in CH2Cl2), only complexes with bridging enamine ligands are formed. Compounds 2 a, 2 b, 3 and 3 b are characterized by single-crystal X-ray diffraction.

AB - Reactions of the [Os3H2(CO)10] cluster complex (1) with six-membered heterocyclic amines (morpholine, thiomorpholine, piperidine) and halohydrocarbons (CH2Cl2, ClHC=CHCl, CH2=CCl2) at ∼25 °C have been studied. Two main types of products are formed in all studied reactions. One product is carbene cluster [Os3(μ−H)(μ−Cl){η1−C(CH3)N(CH2CH2)2X}(CO)9] (X=O, S, CH2) (3, 3 a and 3 b). Second product is cluster containing enamine ligand [Os3(μ−H){μ-CH=CHN(C2CH2)2Х)}2(CO)10] (X=O, S, CH2) (2, 2 a and 2 b). The carbene ligand is assembled on a cluster, from three organic molecules, thus representing the first example of carbene ligands formed in this way. Clusters with carbene ligand exist as two stable isomers (rotamers hindered towards the Os−C bond), as confirmed by NMR studies and conformational analysis. We have found that in reactions of cluster 1 with acyclic amines containing an oxygen atom in γ-position (likely morpholine in CH2Cl2), only complexes with bridging enamine ligands are formed. Compounds 2 a, 2 b, 3 and 3 b are characterized by single-crystal X-ray diffraction.

KW - Carbene clusters

KW - Conformational analysis

KW - Heterocyclic amines activation

KW - Stable rotamers

KW - Stereochemistry

UR - http://www.scopus.com/inward/record.url?scp=85099932104&partnerID=8YFLogxK

U2 - 10.1002/ejic.202001071

DO - 10.1002/ejic.202001071

M3 - Article

AN - SCOPUS:85099932104

VL - 2021

SP - 989

EP - 996

JO - European Journal of Inorganic Chemistry

JF - European Journal of Inorganic Chemistry

SN - 1434-1948

IS - 10

ER -

ID: 27639737