Stable Two‐Legged Parent Piano‐Stool and Mixed Diborabenzene‐E4 (E=P, As) Sandwich Complexes of Group 8

URN to cite this document:: urn:nbn:de:bvb:355-epub-574983
DOI to cite this document:: 10.5283/epub.57498

Dietz, Maximilian ; Arrowsmith, Merle

; Reichl, Stephan ; Lugo‐Fuentes, Leonardo I. ; Jiménez‐Halla, J. Oscar C.

; Scheer, Manfred

; Braunschweig, Holger

License: Creative Commons Attribution 4.0
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Date of publication of this fulltext: 29 Feb 2024 12:56

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Abstract

A cyclic alkyl(amino)carbene-stabilized 1,4-diborabenzene (DBB) ligand enables the isolation of 18-electron two-legged parent piano-stool Fe-0 and Ru-0 complexes, [(eta(6)-DBB)M(CO)(2)], the ruthenium complex being the first of its kind to be structurally characterized. [(eta(6)-DBB)Fe(CO)(2)] reacts with E-4 (E=P, As) to yield mixed DBB-cyclo-E-4 sandwich complexes with planar E-4(2-) ligands. ...