化学合成。
化学合成
合成路线 1（1. 合成：7462-74-0）
产率：96%
合成条件：With ammonia In water; Petroleum ether at 0℃; for 0.50 h;
实验步骤：b）2-溴-2-甲基丙酰胺在0℃下向剧烈搅拌的2-溴-2-甲基丙酰溴（11mL）的轻质石油醚（250mL）溶液中分批加入氨水（50mL）。 继续搅拌30分钟，收集所得沉淀物并用水（2×50mL）洗涤，得到标题化合物，为白色固体（14.1g，96％），其不经纯化直接用于下一步骤。。
参考文献：
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