Hydrochloric Acid → HCID 24839539, compound

Participants

Reaction Steps

A solution of hydrogen chloride in ethanol (37% w/v, 20 ml) was added to a solution of (RS)-2-(n-undecyl)indoline-4-carboxylic acid (15.0 g) in ethanol (80 ml) and acetone (170 ml). After 30 seconds, anhydrous diethyl ether (800 ml) was added and the product was collected and washed with fresh anhydrous diethyl ether to give (RS)-2-(n-undecyl)indoline-4-carboxylic acid hydrochloride (14.2 g) in the form of a white powder, m.p. 220°-230° C. (with decomposition).

Provenance & Evidence