Lithium hydroxide, monohydrate → HCID 58081231, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 1-Biphenyl-4-ylmethyl-1H-[1,2,3]triazole-4-carboxylic acid methyl ester (60 mg, 0.2 mmol) and lithiumhydroxide-hydrate (35 mg, 0.8 mmol) in 4 mL MeOH and 2 mL water was stirred at 80° C. for 2 h. The mixture was evaporated in vacuo, extracted with hexane and the aq. layer was acidified with 1 N aq. HCl. After extraction with ethyl acetate, the organic layer was dried over MgSO4, and evaporated to yield the crude product which was used in the next step without further purification. 1H-NMR (DMSO-d6, 400 MHz) 8.83 (s, 1H), 7.65-7.70 (m, 4H), 7.38-7.49 (m, 5H), 5.70 (s, 2H).

Provenance & Evidence