Organotin reagents for the synthesis of π-allyl, π-cyclopentadienyl, π-indenyl, and other related π-enyl carbonyl derivatives of the transition metals
作者:Edward W. Abel、Stephen Moorhouse
DOI:10.1039/dt9730001706
日期:——
Organotin compounds such as allyltrimethyltin, cyclopentadienyl trimethyltin, indenyltrimethyltin etc., react with a wide variety of metal carbonyl halides and other metal carbonyl compounds to afford the corresponding π-enyl metal carbonyl derivatives. In many cases conditions are very mild and yields are high, thus commending the reactions for extensive synthetic applications. The possible mechanisms
η5-C9H7Mn(CO)3 and η5-C5H5Mn(CO)3 do not undergo metalation in the presence of the corresponding complexes of rhenium. On metalation η5-indenyl and η5-cyclopentadienyl ligands coordinated to the same metal differ slightly in reactivity. The trimethylsilyl derivatives of the η5-indenyltricarbonyl complexes of manganese and rhenium were isolated as a mixture of two isomers in approximately equal amounts.