HRID440425

反应详情

EQUATION

反应方程式

HRID 440425 的结构方程式

PROCEDURE

实验过程

The solution of poly(trimethylsilyl methacrylate [48 mol %]-b-2-phenylethyl methacrylate [30 mol %]-co-2-dimethylaminoethyl methacrylate [7 mol %]-b-ethoxytriethylene glycol methacrylate [15 mol %]) was treated with 45 mL of 0.03 M methanolic tetrabutylammonium fluoride and heated at reflux for 8 hr. The solution was evaporated in a rotary evaporator under reduced pressure. The residual polymer was dried for 24 hr in a vacuum oven to give 59 g of poly(methacrylic acid [48 mol %]-b-2-phenylethyl methacrylate [30 mol %]-co-2-dimethylaminoethyl methacrylate [7 mol %]-b-ethoxytriethylene glycol methacrylate [15 mol %]). 1H NMR analysis of the product showed that no trimethylsilyl ester groups remained.

WORKUP

后处理

  1. temperatureheated
  2. temperatureat reflux for 8 hr
  3. customThe solution was evaporated in a rotary evaporator under reduced pressure
  4. customThe residual polymer was dried for 24 hr in a vacuum oven