williamson合成 meaning in English
williamson ether synthesis
Examples
- As to the separation of p - xylene / m - xylene , in order to blend polymer hydrophobe with p - cd which is preferential to adsorb p - xylene , etherified p - cd was synthesized using benzyl chloride ( phch2cl ) . the influences of etherification conditions on the reaction conversion and the degree of substitution of etherified p - cd were investigated . the reaction conversion increases with the increasing of molar ratio of phcr ^ cl : p - cd and the concentration of p - cd
对于px mx体系的分离,为使对px具有优先络合能力的一环糊精( cd )能够与油溶性高分子共混,本文采用williamson合成法运用氯化苄( phch _ 2cl )使-环糊精( - cd )醚化,并由元素分析结果,计算出醚化产物的取代度和转化率,系统地考察了反应条件对转化率和取代度的影响。