Return to Article Details A FORMAL [4+1] CYCLOADDITION OF DIMETHOXYCARBENE TO 3-PERFLUOROACYL-4<i>H</i>-CHROMENES: THE SYNTHESIS OF ARENO-CONDENSED 7,7a-DIHYDRO-4<i>H</i>-FURO[3,4-<i>b</i>]PYRANS Download Download PDF