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Asymmetrical Bridge Complexes of Type η 3 ‐C 7 H 7 (CO) 2 Mo(OR) 3 Mo‐η 7 ‐C 7 H 7 with Two Mo Centers of Different Oxidation Number
Author(s) -
Kanellakopulos Basil,
Nöthe Dietrich,
Weidenhammer Klaus,
Wienand Henning,
Ziegler Manfred L.
Publication year - 1977
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.197702611
Subject(s) - valence (chemistry) , chemistry , bridge (graph theory) , crystallography , stereochemistry , organic chemistry , medicine
The first unsymmetrical “mixed‐valence” complexes with π acids as ligands have now been prepared. Paramagentic (η 3 ‐C 7 H 7 )(CO) 2 ‐Mo(OCH 3 ) 3 Mo(η 7 ‐C 7 H 7 ) was identified by X‐ray structure analysis; the unpaired electron is localized at an Mo center.