HRID550049

反应详情

EQUATION

反应方程式

HRID 550049 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
45 °C

PROCEDURE

实验过程

Into the flask described hereinabove there were placed 509.3 g of zirconium tetrabutanolate, 498.6 g of diethylene glycol monobutyl ether, and 2.8 g of 4-methoxyphenol. To this mixture there were quickly added in drops using a dropping funnel 382.7 grams of acrylic acid. The temperature thereby increased to 45° C. The product remained liquid and stable so that it could be heated to 90° C. during 30 minutes. The co-product butanol was expelled during 1 hour using vacuum up to 200 mbar.

WORKUP

后处理

  1. additionTo this mixture there were quickly added in drops
  2. temperaturestable so that it could be heated to 90° C. during 30 minutes