Acetone → HCID 11652678, compound

Participants

Reaction Steps

A solution of 2,2′-dithiobis ethane sulfonic acid (2.5 g, containing 9% water, 8.1 mmol) in water (1.0 mL) was titrated with calcium hydroxide (98+% purity, Acros Organics) aqueous solution until the pH of the reaction solution was adjusted to 7.0. Overall, 0.60 g (8.1 mmol) calcium hydroxide was used. Acetone (200 mL) was added to the reaction solution to precipitate the product. The resulting white solid was isolated by filtration and dried under high vacuum to give 2.20 g of product (85% yield). The purity of the product was 97.4% from HPLC analysis.

Provenance & Evidence