HCID 22345885, compound → HCID 22345869, compound

Participants

Reaction Steps

Ethanol (100 ml) and 10%-Pd/C (0.5 g) were added to 1-(tert-butoxycarbonyloxy)-4-benzyloxybenzene (10.0 g:33.3 mmol) of synthesized in the Example 13, and the mixture was subjected to hydrogenolysis under H2 atmosphere with stirring at a room temperature. After completion of the reaction, Pd/C was removed by filtration, and then the solvent was removed. The obtained residue was recrystallized from a mixed solvent of hexane/toluene to give 6.74 g (32.1 mmol) of 4-(tert-butoxycarbonyloxy)phenol.

Provenance & Evidence