Reacción #1514

Ecuación de reacción

Hydrogen

1,2,3,4-tetrahydro-6-benzyloxynaphthalene-2-carboxylic acid (R)-1-trifluoromethylheptyl ester

→

1,2,3,4-tetrahydro-6-hydroxynaphthalene-2-carboxylic acid (R)-1-trifluoromethylheptyl ester

Rendimiento 100.0%

Disolventes

tetrahydrofuran

Condiciones de reacción

Tratamiento posterior

1. 1
   FiltraciónThe reaction mixture was filtered
2. 2
   Otrothe filtrate obtained
3. 3
   Concentraciónwas concentrated

Procedimiento

Hydrogen gas was blown into a mixture of 8.19 g (18.3 mmol) of the 1,2,3,4-tetrahydro-6-benzyloxynaphthalene-2-carboxylic acid (R)-1-trifluoromethylheptyl ester obtained in the fourth stage, 3.6 g of 5% palladium/carbon as a catalyst and 50 ml of tetrahydrofuran with stirring at room temperature and ordinary pressure for 24 hours. The reaction mixture was filtered using Celite as a filter aid, and the filtrate obtained was concentrated to obtain 6.78 g (18.3 mmol) of 1,2,3,4-tetrahydro-6-hydroxynaphthalene-2-carboxylic acid (R)-1-trifluoromethylheptyl ester as a brown liquid.

Fuente