Hydrochloric Acid → DIETHYL BENZYLSUCCINATE

Participants

Reaction Steps

A solution of the product from step (a) (23.6 g) in c.HCl (326 ml) was stirred under reflux for 46 hours, then cooled. The resulting precipitate was extracted with chloroform (×3) and the extracts combined, washed with 2M aqu. KOH (×2), acidified to pH 4.0 (2M aqu. HCl) and cooled. The resulting precipitate was filtered off, washed with water and dried in vacuo to give the desired product (15.7 g). The 200 MHz 1H NMR was consistent with the proposed structure.

Provenance & Evidence