REACTION DES PHOSPHORINES AVEC LES CYMANTRENES. SYNTHESE D'UN COMPLEXE SANDWICH η5-CYCLOPENTADIENYL-η6-PHOSPHORINE-MANGANESE

Article abstract of DOI:10.1016/S0022-328X(00)81796-9

?-Phosphorin-manganese complexes are easily obtained from RCpMn(CO)2 (THF) and phosphorins.Photolysis of CpMn(CO)2 (triphenylphosphorin) yields a sandwich complex: (η⁵-cyclopentadienyl)(η⁶-triphenylphosphorin) manganese, which displays a particularly high field resonance in its 31P NMR spectrum.By photolysis of RCpMn(CO)2(4,5-dimethyl 2-phenylphosphorin), two additionnal products are obtained, to one of which the structure of a ?-? complex has been assigned.