β-苯甲酰基-γ-取代苯基-γ-丁酸内酯的NMR研究

STUDY OF β-BENZENE CARBONIC-γ-SUBSTITUTED BENZ-γ-BUTYROLACTONE BY NMR

利用1 HNMR ,1 3CNMR ,2DNMR及IR ,MS等技术对 β 苯甲酰基 γ 取代苯基 γ 丁酸内酯的结构及空间构型进行确证 ,讨论了该结构的NMR谱学行为 ,提出了生成该化合物的可能的化学反应历程 .

The structure of β benzene carbonic γ substituted benz γ butyrolactone was defined by means of \{\}\+1H NMR, \{\}\+\{13\}C NMR and 2D NMR. The spectral behaviour of β benzene carbonic γ substituted benz γ butyrolactone was discussed and the reaction progress in this reaction system was also proposed. \;