The title compounds readily react in the presence of a catalytic amount of trimethylsilyl trifluoromethanesulphonate to give the corresponding 3,6-substituted 1,2,4-trioxan-5-ones in good yields.
标题化合物容易在催化量的
三氟甲磺酸三甲基甲
硅烷基酯存在下反应,以高收率得到相应的3,6-取代的1,2,4-
三恶烷-5-酮。