Photo-induced tautomerisation of methyltrioxorhenium(vii): the intermediate in olefin metathesis?
Abstract
Matrix-isolated [CH3ReO3] tautomerises
to [H2CRe(O)2OH] under the influence of UV
light; the carbene has been characterised in its normal and 2H-
and 13C-enriched isotopic forms by its IR spectrum with results
well replicated by quantum chemical calculations.