反应详情

7-(4-Hydroxybut-1-ynyl)-9,9-dimethyl-9H-fluoren-2-ol is hydrogenated to completion in THF on palladium/active carbon. The catalyst is filtered off, the solvent is removed in vacuo, and the residue is employed in the next step without further purification.

1. filtrationThe catalyst is filtered off
2. customthe solvent is removed in vacuo
3. customthe residue is employed in the next step without further purification