请问这一步实验描述怎么操作呢?The corresponding sulfone (0.1 mmol) was dissolved in 0.4 mL of CH2Cl2 and added to a solution of magnesium (10 equiv, previously flame-dried under a stream of argon) in 1 mL of MeOH under argon atmosphere. After complete consumption, 10 equiv more of magnesium was added. ————————— 怎么用火焰干燥镁呀?看不懂,望大牛回答,谢谢! 查看更多11个回答 . 19人已关注