In the presence of a catalytic amount of trityl hexafluoroantimonate, sequential reactions, rearrangement and reductive condensation, of epoxides proceed smoothly to give the corresponding ethers in fairly good yields. Trityl hexafluoroantimonate (5 mol%) efficiently accelerates the above two sequential reactions.
在催化量的六
氟锑酸三苯甲基酯存在下,
环氧化物的顺序反应、重排和还原缩合顺利进行,以相当好的收率得到相应的醚。三苯甲基六
氟锑酸酯(5 mol%)有效地加速了上述两个连续反应。