Methyl p-toluenesulfonate → HCID 22407755, compound

Participants

Reaction Steps

A mixture of 16.07 g (50 mmol) of 2-dimethylaminoethyl 3,5-di-tert-butyl-4-hydroxybenzoate, prepared as described in Example 1, 9.31 g (50 mmol) of methyl p-toluenesulfonate and 125 ml of acetonitrile was heated at reflux for 1 hr. The mixture was cooled and filtered. The collected solid was recrystallized from 1 liter of acetonitrile to give 17.15 g (67.56% of theory) of product; mp=233.5°-236.5° C.

Provenance & Evidence