1: 90 percent / acetone / 4 h / Ambient temperature 2: 46 percent / anhydrous ZnCl2 / diethyl ether / 12 h / Ambient temperature 3: 92 percent / pyridine, DMAP / diethyl ether / 0.33 h / Ambient temperature View Scheme
参考文献
Barton, Derek H.R.; Crich, David; Kretzschmar, Gerhard
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