反应详情

A suspension of 2-(azidomethyl)-5-[(phenylmethyloxy)]-4-oxo-1,4-dihydropyridine (641 mg, 2.5 mmole) in 7 ml of dimethylformamide was treated with p-toluenesulfonic acid monohydrate (951 mg, 5 mmole), and the resulting solution was treated with 10% palladium on charcoal (641 mg). The mixture was stirred under 1 atmosphere of hydrogen for 75 minutes. The hydrogen was purged with argon, and diisopropylethylamine (871 μl, 5 mmole) was added. The resulting mixture was used immediately in the following reaction.

1. additionwas added
2. customThe resulting mixture was used immediately in the following reaction