Optically active Lewis acids and Lewis pairs were synthesized and characterized by multinuclear NMR, UV/Vis spectroscopy and elemental analysis. Optical rotation measurements were carried out and the absolute configuration of the new chiral molecules confirmed by single crystal X-ray diffraction.
通过多核核磁共振、紫外/可见光光谱和元素分析,对光学活性
路易斯酸和路易斯对进行了合成和表征。通过单晶X射线衍射,对光学旋转测量结果进行了验证,并确认了新型手性分子的绝对构型。