Lithium hydroxide, monohydrate → HCID 86714096, compound

Participants

Reaction Steps

To a solution of ethyl 2-(2-bromo-6-chloro-5-(4-ethoxybenzyl)-3-((3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H- pyran-2-yl)phenoxy)acetate (1.09 g, 1.14 mmole) in a mixture of THF/MeOH/H2O (12 mL/4 mL/4 mL) was added LiOH.H2O (144 mg, 3.42 mmole). The resulting solution was stirred at rt overnight. The reaction mixture was concentrated in vacuo and diluted with water. The resulting solution was acidified with 1N—HCl solution followed by extraction with ethyl acetate. The organic layer was dried over MgSO4, filtered, and concentrated in vacuo to yield the title compound (1.03 g, 98%) as a brown gum.

Provenance & Evidence