应用位移试剂和核磁共振氢谱技术测定共轭不饱和醛的构象

The Determination of Enal's Conformation by NMR-Shift Experiments

本文描述了一种应用位移试剂和核磁共振氢谱技术测定共轭不饱和醛构象的方法。三种γ位手性的共轭烯醛构象的测定结果表明:在溶液中主要以S-反式构象存在。

The determination of the enal's conformation by NMR-shift experiments was described. The results showed that the three r-chiral enals in solution were in the S-trans conformation.