反应详情

The Wittig reaction in THF (100 ml) between 3-methoxy-4-nitrobenzaldehyde (1) (2 g) and 3-hydroxypropyltriphenylphosphonium bromide (2) (5.3 g) in presence of a solution of n-butyllithium (1.6M) in hexane (16.5 ml) gave the title compound (2.6 g) as an oil.