An NHC‐Stabilized H₂GeBH₂ Precursor for the Preparation of Cationic Group 13/14/15 Hydride Chains

URN to cite this document:: urn:nbn:de:bvb:355-epub-511347
DOI to cite this document:: 10.5283/epub.51134

Ackermann, Matthias T. ; Seidl, Michael ; Wen, Fuwei ; Ferguson, Michael J. ; Timoshkin, Alexey Y. ; Rivard, Eric ; Scheer, Manfred

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Date of publication of this fulltext: 07 Dec 2021 06:45

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Abstract

The synthesis, characterization and reactivity studies of the NHC-stabilized complex IDipp ⋅ GeH2BH2OTf (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 ⋅ GeH2BH2ERR1R2]+ (2 E=P; R, R1=H; R2=tBu; 3 E=P; R=H; R1, R2=Ph; ...