反应详情

A mixture of 1.7 g of 3-(decyloxy)-5-[[6-[2,3-bis(phenylmethoxy) phenyl]hexyl]oxy]benzoic acid and 0.3 g of 10% palladium on carbon in 75 ml of THF was stirred in a hydrogen atmosphere until uptake ceased after 2.5 hours. The usual workup followed by trituration of the crude product from hexane and filtration gave 1.13 g (91% yield, mp 86°-88°) of 3-(decyloxy)-5-[[6-(2,3-dihydroxyphenyl)hexyl]oxy]benzoic acid.

1. filtrationThe usual workup followed by trituration of the crude product from hexane and filtration