反应详情

Under the conditions of example 1B, 326 mg of 2-bromo-6-[(1E)-(3RS)-3-hydroxy-1-undecenyl]-pyridine is reacted with 1.38 ml of n-butyllithium (1.6 molar in hexane) and 181 mg of 3-formylbenzoic acid methyl ester (J. Org. Chem. 31, 1966, 2585), worked up and chromatographed on silica gel with hexane/ethyl acetate 8/2. 105 mg of the title compound is obtained as colorless oil.

1. customchromatographed on silica gel with hexane/ethyl acetate 8/2