HRID848676

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID4684

4-Chlorophenol

C6H5ClO

结构：OC[C@H]1O[C@@H](OC/C=C/c2ccccc2)[C@H](O)[C@@H](O)[C@@H]1O

HCID5280656

(E)-3-phenyl-2-propenyl beta-D-glucopyranoside

C15H20O6

PRODUCTS

生成物

结构：OC[C@H]1O[C@@H](OC/C=C/c2ccccc2)[C@H](O)[C@@H](O)[C@@H]1O.Oc1ccccc1

HCID131712515

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

催化剂HCID3007855

Zinc chloride

Cl2Zn

PROCEDURE

实验过程

After having added 0.4 part of zinc chloride, 302 parts of colophony are slowly heated to 100° C. together with 128 parts of 4-chlorophenol, while passing nitrogen through the mixture, and said temperature is maintained for 2 hours. Subsequently the temperature is increased to 200° to 210° C., until after about 1 hour the reaction product is free from halogen. After cooling there is obtained a clear rosin having a softening point of about 105° C.

WORKUP

后处理

temperatureis maintained for 2 hours
temperatureSubsequently the temperature is increased to 200° to 210° C.
temperatureAfter cooling there