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Sulfur Monoxide as 4‐Electron Bridge‐Ligand in the Complex [{(η 5 ‐C 5 H 5 )(CO) 2 Mn} 2 SO]
Author(s) -
Lorenz IngoPeter,
Messelhäuser Johannes,
Hiller Wolfgang,
Haug Klaus
Publication year - 1985
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198502281
Subject(s) - manganese , bond length , crystallography , yield (engineering) , chemistry , ligand (biochemistry) , sulfur , carbon monoxide , oxide , monoxide , materials science , crystal structure , inorganic chemistry , metallurgy , biochemistry , receptor , organic chemistry , catalysis
The deep violet, crystalline binuclear manganese complex 3 is formed in ca. 30% yield on irradiation of a mixture of the tricarbonyl complex 1 and thiirane S ‐oxide 2 . The Mn–S distances are short (ca. 212 pm) and the SO bond is hardly longer (150.4 pm) that that of free SO. There is no bonding interaction between the two Mn atoms. Owing to the isolobal relationship between O and [η 5 ‐C 5 H 5 (CO) 2 Mn] 3 can be viewed as an SO 3 derivative.