反应详情

A solution of the ester (VI) (10 g, 0.041 mole) in methanol (15 ml) is added dropwise, under nitrogen and stirring at reflux, to a solution of sodium methoxide [prepared from sodium (2.17 g; 0.094 mole) and methanol (280 ml)] At the end of the addition, the mixture is refluxed for 15 minutes.

1. temperaturethe mixture is refluxed for 15 minutes