An NHC-stabilized H2GeBH2 precursor for the preparation of cationic group 13/14/15 hydride chains

Standard

An NHC-stabilized H2GeBH2 precursor for the preparation of cationic group 13/14/15 hydride chains. / Ackermann, Matthias; Seidl, Michael; Wen, Fuwei; Ferguson, Michael; Timoshkin, Alexey Y. ; Rivard, Eric; Scheer, Manfred.

в: Chemistry - A European Journal, Том 28, № 3, e202103780, 13.01.2022.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Author

Ackermann, Matthias ; Seidl, Michael ; Wen, Fuwei ; Ferguson, Michael ; Timoshkin, Alexey Y. ; Rivard, Eric ; Scheer, Manfred. / An NHC-stabilized H2GeBH2 precursor for the preparation of cationic group 13/14/15 hydride chains. в: Chemistry - A European Journal. 2022 ; Том 28, № 3.

BibTeX

@article{15bdda4699db49548342ee47290da1f8,

title = "An NHC-stabilized H2GeBH2 precursor for the preparation of cationic group 13/14/15 hydride chains",

abstract = "The synthesis, characterization and reactivity studies of the NHC-stabilized complex IDipp ⋅ GeH 2BH 2OTf (1) (IDipp=1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene) are reported. Nucleophilic substitution of the triflate (OTf) group in 1 by phosphine or arsine donors provides access to the cationic group 13/14/15 chains [IDipp ⋅ GeH 2BH 2ERR 1R 2] + (2 E=P; R, R 1=H; R 2= tBu; 3 E=P; R=H; R 1, R 2=Ph; 4 a E=P; R, R 1, R 2=Ph; 4 b E=As; R, R 1, R 2=Ph). These novel cationic chains were characterized by X-ray crystallography, NMR spectroscopy and mass spectrometry. Moreover, the formation of the parent complexes [IDipp ⋅ GeH 2BH 2PH 3][OTf] (5) and [IDipp ⋅ GeH 3][OTf] (6) were achieved by reaction of 1 with PH 3. Accompanying DFT computations give insight into the stability of the formed chains with respect to their decomposition.",

keywords = "boron, carbenes, cations, germanium, hydrides, main group elements, phosphorus, ROUTE, BORON, COMPLEXES, N-HETEROCYCLIC-CARBENE, REACTIVITY, SILYLENE, GERMANIUM, CAGE COMPOUNDS, 2-COORDINATE, CHEMISTRY",

author = "Matthias Ackermann and Michael Seidl and Fuwei Wen and Michael Ferguson and Timoshkin, {Alexey Y.} and Eric Rivard and Manfred Scheer",

note = "Publisher Copyright: {\textcopyright} 2021 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH",

year = "2022",

month = jan,

day = "13",

doi = "10.1002/chem.202103780",

language = "English",

volume = "28",

journal = "Chemistry - A European Journal",

issn = "0947-6539",

publisher = "Wiley-Blackwell",

number = "3",

}

RIS

TY - JOUR

T1 - An NHC-stabilized H2GeBH2 precursor for the preparation of cationic group 13/14/15 hydride chains

AU - Ackermann, Matthias

AU - Seidl, Michael

AU - Wen, Fuwei

AU - Ferguson, Michael

AU - Timoshkin, Alexey Y.

AU - Rivard, Eric

AU - Scheer, Manfred

PY - 2022/1/13

Y1 - 2022/1/13

N2 - The synthesis, characterization and reactivity studies of the NHC-stabilized complex IDipp ⋅ GeH 2BH 2OTf (1) (IDipp=1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene) are reported. Nucleophilic substitution of the triflate (OTf) group in 1 by phosphine or arsine donors provides access to the cationic group 13/14/15 chains [IDipp ⋅ GeH 2BH 2ERR 1R 2] + (2 E=P; R, R 1=H; R 2= tBu; 3 E=P; R=H; R 1, R 2=Ph; 4 a E=P; R, R 1, R 2=Ph; 4 b E=As; R, R 1, R 2=Ph). These novel cationic chains were characterized by X-ray crystallography, NMR spectroscopy and mass spectrometry. Moreover, the formation of the parent complexes [IDipp ⋅ GeH 2BH 2PH 3][OTf] (5) and [IDipp ⋅ GeH 3][OTf] (6) were achieved by reaction of 1 with PH 3. Accompanying DFT computations give insight into the stability of the formed chains with respect to their decomposition.

AB - The synthesis, characterization and reactivity studies of the NHC-stabilized complex IDipp ⋅ GeH 2BH 2OTf (1) (IDipp=1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene) are reported. Nucleophilic substitution of the triflate (OTf) group in 1 by phosphine or arsine donors provides access to the cationic group 13/14/15 chains [IDipp ⋅ GeH 2BH 2ERR 1R 2] + (2 E=P; R, R 1=H; R 2= tBu; 3 E=P; R=H; R 1, R 2=Ph; 4 a E=P; R, R 1, R 2=Ph; 4 b E=As; R, R 1, R 2=Ph). These novel cationic chains were characterized by X-ray crystallography, NMR spectroscopy and mass spectrometry. Moreover, the formation of the parent complexes [IDipp ⋅ GeH 2BH 2PH 3][OTf] (5) and [IDipp ⋅ GeH 3][OTf] (6) were achieved by reaction of 1 with PH 3. Accompanying DFT computations give insight into the stability of the formed chains with respect to their decomposition.

KW - boron

KW - carbenes

KW - cations

KW - germanium

KW - hydrides

KW - main group elements

KW - phosphorus

KW - ROUTE

KW - BORON

KW - COMPLEXES

KW - N-HETEROCYCLIC-CARBENE

KW - REACTIVITY

KW - SILYLENE

KW - GERMANIUM

KW - CAGE COMPOUNDS

KW - 2-COORDINATE

KW - CHEMISTRY

UR - http://www.scopus.com/inward/record.url?scp=85120643487&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/9a608dfd-05ff-34e1-a281-8f651e79c0cd/

U2 - 10.1002/chem.202103780

DO - 10.1002/chem.202103780

M3 - Article

VL - 28

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

SN - 0947-6539

IS - 3

M1 - e202103780

ER -

ID: 88013102