化学
元素分析
特里斯
三溴
质子核磁共振
碳-13核磁共振
有机化学
组合化学
生物化学
作者
Yi Yuan,Zong‐Lin Jiang,Yan Jiang,Ge Gao,Albert S. C. Chan,Rongrong Xie
标识
DOI:10.1080/00397910008087085
摘要
Abstract Two new macrobicyclic imidazolium and benzimidazolium phanes were synthesized by direct quaternization of the corresponding tripodal azacycles with tribromide under high dilution condition in excellent yields. The cyclophanes were identified by 1H-NMR, 13C-NMR, FAB-MS, IR, elemental analysis and X-ray diffraction analysis.
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