三氟甲磺酸酐 、 7-isopropyl-2,2-dimethyl-5-(2,6,6-trimethylcyclohex-2-enylidenemethyl)benzo[1,3]dioxol-4-ol 在
吡啶 作用下,
反应 3.5h,
生成 7-isopropyl-2,2-dimethyl-5-(2,6,6-trimethylcyclohex-2-enylidenemethyl)benzo[1,3]dioxol-4-yl trifluoromethanesulfonate 、
7-isopropyl-2,2-dimethyl-5-(2,6,6-trimethylcyclohex-2-enylidenemethyl)benzo[1,3]dioxol-4-yl trifluoromethanesulfonate