Methanol → Methyl 6-hydroxy-2-naphthoate

Participants

Reaction Steps

15.7 g (83 mmol) of 6-hydroxy-2-naphthoic acid in 160 ml of methanol are introduced into a round-bottomed flask. 8 ml of concentrated sulphuric acid are added and the mixture is heated under reflux for 8 hours. At room temperature, a precipitate forms. It is filtered off, rinsed with ether and dried. 14.1 g (84%) of the expected product are obtained in the form of a beige powder.

Provenance & Evidence