HCID 86623818, compound → HCID 67506096, compound

Participants

Reaction Conditions

Reaction Steps

Next, in a 300 mL recovery flask, 71.0 g of the obtained 9,9-bis(3-nitro-4-hydroxyphenyl)-2,7-di(1-adamantyl)-fluorene (0.10 mol), 0.318 g of 10% palladium-activated carbon (0.30 mmol), 273 mL of N,N-dimethylformamide and a stirrer were charged and agitated at 25° C. for 24 hours under a hydrogen atmosphere. A reaction solution was filtered and then added to 1 L of ion-exchange water. Solid precipitate was collected by filtration, then agitated in 1 L of ion-exchange water for one hour and dried under reduced pressure, thus obtaining 61.0 g of 9,9-bis(3-amino-4-hydroxy-phenyl)-2,7-di(1-adamantyl)-fluorene (0.094 mol; the yield was 94.0%).

Provenance & Evidence