4-(9-Azidononyl)-7-methoxymethoxy-3-(4-methoxymethoxyphenyl)-3-methylchroman → 4-(9-Aminononyl)-7-methoxymethoxy-3-(4-methoxymethoxyphenyl)-3-methylchroman

Participants

Reaction Steps

To a solution of 4-(9-azidononyl)-7-methoxymethoxy-3-(4-methoxymethoxyphenyl)-3-methylchroman (411 mg, 0.80 mmol) in methanol (100 ml) was added 10% Pd—C (100 mg), which was then stirred overnight at room temperature under hydrogen (atmospheric pressure). The resulting mixture was filtered through cellite and concentrated under reduced pressure to give the title compound (391 mg, stoichiometric yield) as a white solid.

Provenance & Evidence