反应详情

4-Difluoromethoxybenzoic acid (available by etherification of the phenolic OH group of p-hydroxybenzyl alcohol analogously to Example 1, followed by oxidation with potassium permanganate) is esterified, as described in Example 5b), with 4-(trans-4-propylcyclohexyl)-phenol by the DCC method. m.p.: 104° C., c.p.: 193.5° C.

1. custom193.5° C.