Two triphase catalysts of comb-like polyethers supported by silicas were synthesized, and their catalytic behavior in the iodo-substitution, etherization and the addition reaction of dichlorocarbene to styrene were also studie 以表面经偶联剂修饰的二氧化硅为载体,通过聚(-氯乙基缩水甘油醚)醇钠反应,合成了两种梳状聚醚三相转移催化剂,研究了它们在碘代、氯卡宾对双键加成和混合醚制备反应中的催化活性。
Etherization \E`ther*i*za"tion\n. (Med.) (a) The administration of ether to produce insensibility. (b) The state of the system under the influence of ether.