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NHC-stabilized Parent Arsanylalanes and -gallanes. / Weinhart, Michael A.K.; Seidl, Michael; Timoshkin, Alexey Y.; Scheer, Manfred.

In: Angewandte Chemie - International Edition, Vol. 60, No. 7, 15.02.2021, p. 3806-3811.

Research output: Contribution to journalArticlepeer-review

Harvard

Weinhart, MAK, Seidl, M, Timoshkin, AY & Scheer, M 2021, 'NHC-stabilized Parent Arsanylalanes and -gallanes', Angewandte Chemie - International Edition, vol. 60, no. 7, pp. 3806-3811. https://doi.org/10.1002/anie.202013849, https://doi.org/10.1002/anie.202013849

APA

Weinhart, M. A. K., Seidl, M., Timoshkin, A. Y., & Scheer, M. (2021). NHC-stabilized Parent Arsanylalanes and -gallanes. Angewandte Chemie - International Edition, 60(7), 3806-3811. https://doi.org/10.1002/anie.202013849, https://doi.org/10.1002/anie.202013849

Vancouver

Weinhart MAK, Seidl M, Timoshkin AY, Scheer M. NHC-stabilized Parent Arsanylalanes and -gallanes. Angewandte Chemie - International Edition. 2021 Feb 15;60(7):3806-3811. https://doi.org/10.1002/anie.202013849, https://doi.org/10.1002/anie.202013849

Author

Weinhart, Michael A.K. ; Seidl, Michael ; Timoshkin, Alexey Y. ; Scheer, Manfred. / NHC-stabilized Parent Arsanylalanes and -gallanes. In: Angewandte Chemie - International Edition. 2021 ; Vol. 60, No. 7. pp. 3806-3811.

BibTeX

@article{8f4a1266f8dc4ffdb123ffde80653dfd,
title = "NHC-stabilized Parent Arsanylalanes and -gallanes",
abstract = "The synthesis and characterization of the unprecedented compounds IDipp⋅E′H2AsH2 (E′=Al, Ga; IDipp=1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene) are reported, the first monomeric, parent representatives of an arsanylalane and arsanylgallane, respectively, stabilized only by a LB (LB=Lewis Base). They are prepared by a salt metathesis reaction of KAsH2 with IDipp⋅E′H2Cl (E′=Al, Ga). The H2-elimination pathway through the reaction of AsH3 with IDipp⋅E′H3 (E′=Al, Ga) was found to be a possible synthetic route with some disadvantages compared to the salt metathesis reaction. The corresponding organo-substituted compounds IDipp⋅GaH2AsPh2 (1) and IDipp⋅AlH2AsPh2 (2) were obtained by the reaction of KAsPh2 with IDipp⋅E′H2Cl (E′=Al, Ga). The novel branched parent compounds IDipp⋅E′H(EH2)2 (E′=Al, Ga; E=P, As) were synthesized by salt metathesis reactions starting from IDipp⋅E′HCl2 (E′=Al, Ga). Supporting DFT computations give insight into the different synthetic pathways and the stability of the products.",
keywords = "alanes, arsenic, gallanes, group 13/15 compounds, Lewis bases, TRIMETHYLGALLIUM, ANALOGS, COMPLEXES, ADDUCTS, BORANE, group 13, ALUMINUM, 15 compounds, PHOSPHINES, CHEMISTRY, INDIUM, GALLIUM",
author = "Weinhart, {Michael A.K.} and Michael Seidl and Timoshkin, {Alexey Y.} and Manfred Scheer",
note = "Funding Information: The authors thank the German Research Council (DFG) for comprehensive support in the project Sche 384/35-1. A.Y.T. is grateful to the SPSU grant 12.65.44.2017. Open access funding enabled and organized by Projekt DEAL. Funding Information: The authors thank the German Research Council (DFG) for comprehensive support in the project Sche 384/35‐1. A.Y.T. is grateful to the SPSU grant 12.65.44.2017. Open access funding enabled and organized by Projekt DEAL. Publisher Copyright: {\textcopyright} 2020 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = feb,
day = "15",
doi = "10.1002/anie.202013849",
language = "English",
volume = "60",
pages = "3806--3811",
journal = "ANGEWANDTE CHEMIE-INTERNATIONAL EDITION",
issn = "1433-7851",
publisher = "Wiley-Blackwell",
number = "7",

}

RIS

TY - JOUR

T1 - NHC-stabilized Parent Arsanylalanes and -gallanes

AU - Weinhart, Michael A.K.

AU - Seidl, Michael

AU - Timoshkin, Alexey Y.

AU - Scheer, Manfred

N1 - Funding Information: The authors thank the German Research Council (DFG) for comprehensive support in the project Sche 384/35-1. A.Y.T. is grateful to the SPSU grant 12.65.44.2017. Open access funding enabled and organized by Projekt DEAL. Funding Information: The authors thank the German Research Council (DFG) for comprehensive support in the project Sche 384/35‐1. A.Y.T. is grateful to the SPSU grant 12.65.44.2017. Open access funding enabled and organized by Projekt DEAL. Publisher Copyright: © 2020 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/2/15

Y1 - 2021/2/15

N2 - The synthesis and characterization of the unprecedented compounds IDipp⋅E′H2AsH2 (E′=Al, Ga; IDipp=1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene) are reported, the first monomeric, parent representatives of an arsanylalane and arsanylgallane, respectively, stabilized only by a LB (LB=Lewis Base). They are prepared by a salt metathesis reaction of KAsH2 with IDipp⋅E′H2Cl (E′=Al, Ga). The H2-elimination pathway through the reaction of AsH3 with IDipp⋅E′H3 (E′=Al, Ga) was found to be a possible synthetic route with some disadvantages compared to the salt metathesis reaction. The corresponding organo-substituted compounds IDipp⋅GaH2AsPh2 (1) and IDipp⋅AlH2AsPh2 (2) were obtained by the reaction of KAsPh2 with IDipp⋅E′H2Cl (E′=Al, Ga). The novel branched parent compounds IDipp⋅E′H(EH2)2 (E′=Al, Ga; E=P, As) were synthesized by salt metathesis reactions starting from IDipp⋅E′HCl2 (E′=Al, Ga). Supporting DFT computations give insight into the different synthetic pathways and the stability of the products.

AB - The synthesis and characterization of the unprecedented compounds IDipp⋅E′H2AsH2 (E′=Al, Ga; IDipp=1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene) are reported, the first monomeric, parent representatives of an arsanylalane and arsanylgallane, respectively, stabilized only by a LB (LB=Lewis Base). They are prepared by a salt metathesis reaction of KAsH2 with IDipp⋅E′H2Cl (E′=Al, Ga). The H2-elimination pathway through the reaction of AsH3 with IDipp⋅E′H3 (E′=Al, Ga) was found to be a possible synthetic route with some disadvantages compared to the salt metathesis reaction. The corresponding organo-substituted compounds IDipp⋅GaH2AsPh2 (1) and IDipp⋅AlH2AsPh2 (2) were obtained by the reaction of KAsPh2 with IDipp⋅E′H2Cl (E′=Al, Ga). The novel branched parent compounds IDipp⋅E′H(EH2)2 (E′=Al, Ga; E=P, As) were synthesized by salt metathesis reactions starting from IDipp⋅E′HCl2 (E′=Al, Ga). Supporting DFT computations give insight into the different synthetic pathways and the stability of the products.

KW - alanes

KW - arsenic

KW - gallanes

KW - group 13/15 compounds

KW - Lewis bases

KW - TRIMETHYLGALLIUM

KW - ANALOGS

KW - COMPLEXES

KW - ADDUCTS

KW - BORANE

KW - group 13

KW - ALUMINUM

KW - 15 compounds

KW - PHOSPHINES

KW - CHEMISTRY

KW - INDIUM

KW - GALLIUM

UR - http://www.scopus.com/inward/record.url?scp=85100610352&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/1a42b61d-76d1-3a9b-b63b-a7b3a84ffb31/

U2 - 10.1002/anie.202013849

DO - 10.1002/anie.202013849

M3 - Article

C2 - 33197127

AN - SCOPUS:85100610352

VL - 60

SP - 3806

EP - 3811

JO - ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

JF - ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

SN - 1433-7851

IS - 7

ER -

ID: 70963153