1-Oxaphenalen-3(2H)-one
Abstract
The preparation of 1-oxaphenalen-3-one from 1-oxaphenalen-3-yl acetate and from ethyl 3-oxo-2,3-dihydro-1-oxaphenalene-2-carboxylate obtained by the cyclisation of methyl 8-ethoxycarbonylmethoxy-1-naphthoate is described.