外型和内型C-2位单取代降冰片烯衍生物的核磁共振波谱研究
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王子豪 1,徐赫 1,汪涛 2,杨善中 1,丁运生 1,魏海兵 1,*( )
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NMR Spectroscopic Studies on (exo, endo) C-2 Monosubstituted Norbornene Derivatives
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Zi-hao WANG 1,He XU 1,Tao WANG 2,Shan-zhong YANG 1,Yun-sheng DING 1,Hai-bing WEI 1,*( )
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图5. exo-NB-COOH中C-2?C-1和C-4?C-3构象的Newman投影式
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Fig.5. Depict the conformations of C-2?C-1 and C-4?C-3 of exo-NB-COOH in a Newman projection
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