作为有机合成中间体,用于相关化学反应研究。
有机合成中间体
合成路线 1(1. 合成:26822-37-7)
产率:88%
合成条件:at 0 - 20℃; for 1 h;
实验步骤:步骤1:1,1-二甲基-4-氧代哌啶碘化物的制备[显示图像]将甲基碘(1.6mL,26.5mmol)加入到1-甲基 - 哌啶-4-酮(2.0g,17.6mmol)的溶液中 在0℃下在丙酮(10mL)中。 将反应混合物在室温下搅拌1小时。 滤出沉淀物并用丙酮洗涤,得到标题化合物,为灰白色固体(4.0g,88%)。 1H NMR(D2O,400MHz):δ3.38(t,J = 5.8Hz,4H),3.06(s,6H),1.95-2.05(m,4H)。 LCMS(方法D):发现质量(M + 128.2),Rt(分钟):1.19,面积(百分比):95.3(最大色度)
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