Structure and stability of MCl4 carbene complexes (M = Si, Ge, Sn): Experiment and theory

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Structure and stability of MCl4 carbene complexes (M = Si, Ge, Sn): Experiment and theory. / Davydova, E.I. ; Balazs, Gabor; Bodensteiner, Michael; Scheer, Manfred; Timoshkin, A.Y. .

In: Journal of Organometallic Chemistry, Vol. 983, 122551, 01.01.2023.

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

Author

Davydova, E.I. ; Balazs, Gabor ; Bodensteiner, Michael ; Scheer, Manfred ; Timoshkin, A.Y. . / Structure and stability of MCl4 carbene complexes (M = Si, Ge, Sn): Experiment and theory. In: Journal of Organometallic Chemistry. 2023 ; Vol. 983.

BibTeX

@article{f42785ff9d6d416087f1ad01b8db1f29,

title = "Structure and stability of MCl4 carbene complexes (M = Si, Ge, Sn): Experiment and theory",

abstract = "Toluene solvates of MCl4·nIDipp (n = 1, M = Ge, Sn; n = 2, M = Sn) complexes have been synthesized and structurally characterized. Mass spectrometric studies indicate that upon heating complexes of a 1:1 composition MCl4·IDipp undergo sublimation and dissociation into the components, while a complex of 1:2 composition SnCl4·2IDipp does not exist in the gas phase. Thermal decomposition of MCl4·IDipp is accompanied by H/Cl exchange by formation of C27H34Cl2N2 molecules. In contrast, upon decomposition or prolonged storage of SnCl4·2IDipp a chlorination of IDipp takes place by formation of C27H36Cl2N2. Experimental findings are in qualitative agreement with the results of DFT computations.",

keywords = "Group 14 element chlorides, N-heterocyclic carbene, molecular complexes, structure, thermal stability, DFT computations, Molecular complexes, Structure, Thermal stability",

author = "E.I. Davydova and Gabor Balazs and Michael Bodensteiner and Manfred Scheer and A.Y. Timoshkin",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",

year = "2023",

month = jan,

day = "1",

doi = "10.1016/j.jorganchem.2022.122551",

language = "English",

volume = "983",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Structure and stability of MCl4 carbene complexes (M = Si, Ge, Sn): Experiment and theory

AU - Davydova, E.I.

AU - Balazs, Gabor

AU - Bodensteiner, Michael

AU - Scheer, Manfred

AU - Timoshkin, A.Y.

PY - 2023/1/1

Y1 - 2023/1/1

N2 - Toluene solvates of MCl4·nIDipp (n = 1, M = Ge, Sn; n = 2, M = Sn) complexes have been synthesized and structurally characterized. Mass spectrometric studies indicate that upon heating complexes of a 1:1 composition MCl4·IDipp undergo sublimation and dissociation into the components, while a complex of 1:2 composition SnCl4·2IDipp does not exist in the gas phase. Thermal decomposition of MCl4·IDipp is accompanied by H/Cl exchange by formation of C27H34Cl2N2 molecules. In contrast, upon decomposition or prolonged storage of SnCl4·2IDipp a chlorination of IDipp takes place by formation of C27H36Cl2N2. Experimental findings are in qualitative agreement with the results of DFT computations.

AB - Toluene solvates of MCl4·nIDipp (n = 1, M = Ge, Sn; n = 2, M = Sn) complexes have been synthesized and structurally characterized. Mass spectrometric studies indicate that upon heating complexes of a 1:1 composition MCl4·IDipp undergo sublimation and dissociation into the components, while a complex of 1:2 composition SnCl4·2IDipp does not exist in the gas phase. Thermal decomposition of MCl4·IDipp is accompanied by H/Cl exchange by formation of C27H34Cl2N2 molecules. In contrast, upon decomposition or prolonged storage of SnCl4·2IDipp a chlorination of IDipp takes place by formation of C27H36Cl2N2. Experimental findings are in qualitative agreement with the results of DFT computations.

KW - Group 14 element chlorides

KW - N-heterocyclic carbene

KW - molecular complexes

KW - structure

KW - thermal stability

KW - DFT computations

KW - Molecular complexes

KW - Structure

KW - Thermal stability

UR - http://www.scopus.com/inward/record.url?scp=85141464449&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/2e2354ae-df31-3093-b7bf-85e589880a34/

U2 - 10.1016/j.jorganchem.2022.122551

DO - 10.1016/j.jorganchem.2022.122551

M3 - Article

VL - 983

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

SN - 0022-328X

M1 - 122551

ER -

ID: 100633938