0000000000286092

AUTHOR

Josef Lösch

showing 2 related works from this author

Der austausch des cyclopentadienylliganden im methylcyclopentadienyl-mangantricarbonyl

1981

Abstract The exchange of the cyclopentadienyl ring in methylcyclopentadienylmanganese(I) tricarbonyl by methy-substituted benzenes in the presence of aluminium halide leads to [arene-Mn(CO) 3 ] + -ions. The reaction conditions have been optimised; in addition to the yield the purity of the complexes has been determined in some detail. After mild decomposition the arenes were analysed by GLC. Pure [arene-Mn(CO) 3 ] + -ions can be isolated with benzene, toluene, m - and o -xylene.

Organic ChemistryHalidechemistry.chemical_elementRing (chemistry)BiochemistryMedicinal chemistryDecompositionTolueneInorganic Chemistrychemistry.chemical_compoundCyclopentadienyl complexchemistryAluminiumYield (chemistry)Materials ChemistryOrganic chemistryPhysical and Theoretical ChemistryBenzeneJournal of Organometallic Chemistry
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Der austausch des cyclopentadienylliganden im methylcyclopentadienylmangan(I)tricarbonyl. Untersuchungen zur konkurrierenden komplexbildung mit methy…

1981

Abstract Exchange of the cyclopentadienyl ligand in methylcyclopentadienylmanganese(I) tricarbonyl with methyl-substituted benzenes is catalysed by AlCl 3 + HCl and leads to the cations [arene-Mn(CO) 3 ] + . The methylbenzenes isomerize and disproportionate during the reaction. The distribution of the arenes between the solution and the complex ions has been determined. The different complexing abilities of the arenes lead to the proposal of an associative mechanism for the ligand exchange.

Inorganic ChemistryCyclopentadienyl complexChemistryStereochemistryLigandOrganic ChemistryMaterials ChemistryAssociative substitutionPhysical and Theoretical ChemistryBiochemistryMedicinal chemistryComplex ionsJournal of Organometallic Chemistry
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