T. Takanami et al., METALLOPORPHYRIN AS AN EFFICIENT CATALYST IN THE REGIOSELECTIVE ISOMERIZATION OF EPOXIDES TO CARBONYL-COMPOUNDS, Chemistry Letters, (12), 1996, pp. 1031-1032
Regioselective ring-opening isomerization of epoxides to carbonyl comp
ounds can effectively be catalyzed by iron (III) tetraphenylporphyrin,
Fe(tpp)ClO4.