Lithium hydroxide, monohydrate → HCID 90418912, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of the compound 39E (350 mg, 1 mmol) in EtOH/H2O (10 mL/3 mL) was added LiOH.H2O (200 mg, 5 mmol) and the resulting suspension was stirred at 70° C. overnight. The solvent was concentrated and the residue was partitioned between aqueous 2 N HCl and EtOAc. The organic layer was separated and washed with water and brine, dried over Na2SO4 and concentrated to give the desired crude product 39F, which was confirmed by LCMS, and used in subsequent reaction without further purification. LC-MS: m/z 326.3 (M+H)+.

Provenance & Evidence