ISSN:
1573-9171
Keywords:
dicarbonyl(η2-indene)-η5-indenyl complexes of manganese and rhenium
;
organometallic π-complexes
;
intramolecular metallotropic rearrangement
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Photochemical reactions of M(CO)3(η5-C9H7), where M=Mn (1) or Re (2), with indene have produced η2-indene complexes M(CO)2(η2-C9H8)(η5-C9H7), where M=Mn (3) or Re (4). Deprotonation of complex3 witht-BuOK in THF at −60 °C gives the anion [Mn(CO)2(η1-C9H7)(η5-C9H7)− (5), in which there occurs a rapid interchange of the Mn(CO)2(η5-C9H7) group between positions 1 and 3 in the η1-indenyl ligand. The reaction of complex4 with Ph3CPF6 in CH2Cl2 at 0 °C leads to the complex [Re(CO)2(η3-C9H7)(η5-C9H7)PF6, whereas the similar reaction of complex3 gives only decomposition products even at −20 °C.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00702012
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