Methanol → HCID 86596485, compound

Participants

Reaction Steps

A colorless solid (yield: 90.9%) was obtained through reaction conducted as in example 54 except that the reactants were replaced by the compound (123) prepared in example 23 (0.5 g), methanol (42.7 mL), chloroform (42.7 mL) and p-toluene sulfonate (4.43 g), the reaction temperature was lowered to room temperature and the reaction time was extended to 72 hours. 1H-NMR data showed that the product consisted of a compound (144) and the compound (123) (content of compound (144): 89.0 mol %).

Provenance & Evidence