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ChemicalBook CAS DataBase List THIODIGLYCOLIC ACID
505-73-7

THIODIGLYCOLIC ACID synthesis

5synthesis methods
-

Yield:-

Reaction Conditions:

with dihydrogen peroxide

Steps:

3 Example 3
Example 3
The specific preparation method is composed of following steps:
by mass, at 30° C., 120 g 2-mercaptoacetic acid, 700 g propyl acetate and 1.0 g potassium iodide were mixed homogeneously to obtain a solution A; 90 g 30 wt % H2O2 were added dropwise to solution A and continued to react for 4 h.
The obtained solution was washed with 300 mL saturate Na2SO3 aqueous solution and propyl acetate was removed under reduced pressure to get 2,2'-dithiodiacetic acid.

References:

SOOCHOW UNIVERSITY;LIANG, Guozheng;ZHANG, Youhao;GU, Aijuan;YUAN, Li US2020/392299, 2020, A1

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