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Manganese‐σ‐Borane Complexes from Dihaloboranes
Author(s) -
Braunschweig Holger,
Kraft Katharina,
Kupfer Thomas,
Siedler Eva
Publication year - 2010
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201000244
Subject(s) - borane , hydride , manganese , chemistry , boranes , crystallography , boron , crystal structure , nmr spectra database , medicinal chemistry , stereochemistry , spectral line , catalysis , metal , organic chemistry , physics , astronomy
The hydride complex K[(η 5 ‐C 5 H 5 )Mn(CO) 2 H] reacted with a range of dihalo(organyl)boranes X 2 B R ( X = Cl, Br; R = t Bu,Mes, Ferrocenyl) to give the corresponding borane complexes[(η 5 ‐C 5 H 5 )Mn(CO) 2 (HB( X )R)]., The presence of a hydride in bridging position between manganese and boron was deduced from 11 B decoupled 1 H NMR spectra. Additionally, the structure of the tert ‐butyl borane complex was confirmed by single‐crystal X‐ray diffraction.
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