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Eine einfache Methode zur Synthese kationischer metallorganischer Schwefeldioxid‐Komplexe durch Metall‐Metall‐Bindungsspaltung
Author(s) -
Hartmann Gabriele,
Mews Rüdiger
Publication year - 1986
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19861190132
Subject(s) - chemistry , metal , cationic polymerization , bond cleavage , medicinal chemistry , metal carbonyl , cleavage (geology) , polymer chemistry , catalysis , organic chemistry , geotechnical engineering , fracture (geology) , engineering
A Simple Method for the Preparation of Cationic Organometallic Sulfur Dioxide Complexes by Metal‐Metal Bond Cleavage [Co(CO) 4 SO 2 ] + AsF 6 −( 9 ) is isolated from the reaction of Co 2 (CO) 8 ( 8 ) with AsF 5 in liquid SO 2 . Similarly the known complexes [M(CO) 5 SO 2 ] + AsF 6 − [M = Mn, Re ( 6a, 6b )] or [η 5 ‐CpFe(CO) 2 ‐SO 2 ] + AsF 6 −( 7 ) can be prepared by metal‐metal bond cleavage from M 2 (CO) 10 and [η 5 ‐CpFe‐(CO) 2 ] 2 , respectively.