(3R,6S,1'RS)-3-(1,2-Epoxy-1-methylethyl)-3,6-dihydro-6-isopropyl-2,5-dimethoxypyrazine 在
sodium azide 、 magnesium sulfate 作用下,
以
甲醇 为溶剂,
反应 18.0h,
生成 (3R,6S,1'R)-5-(2-Azido-1-hydroxy-1-methylethyl)-3,6-dihydro-6-isopropyl-2,5-dimethoxypyrazine 、 (3R,6S,1'S)-5-(2-Azido-1-hydroxy-1-methylethyl)-3,6-dihydro-6-isopropyl-2,5-dimethoxypyrazine