当前位置: X-MOL 学术Chem. Asian J. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Self‐Complementary Dimers of Oxalamide‐Functionalized Resorcinarene Tetrabenzoxazines
Chemistry - An Asian Journal ( IF 3.5 ) Pub Date : 2017-12-18 , DOI: 10.1002/asia.201701426
Zoran Džolić 1 , Ngong Kodiah Beyeh 2, 3 , Mario Cetina 1, 4 , Lotta Turunen 1 , Kari Rissanen 1
Affiliation  

Self‐complementarity is a useful concept in supramolecular chemistry, molecular biology and polymeric systems. Two resorcinarene tetrabenzoxazines decorated with four oxalamide groups were synthesized and characterized. The oxalamide groups possessed self‐complementary hydrogen bonding sites between the carbonyls and amide groups. The self‐complementary nature of the oxalamide groups resulted in self‐included dimeric assemblies. The hydrogen bonding interactions within the tetrabenzoxazines gave rise to the formation of dimers, which were confirmed by single‐crystal X‐ray diffractions analysis and supported by NMR spectroscopy and mass spectrometry. The self‐included dimers were connected by numerous and strong intermolecular N−H⋅⋅⋅O and C−H⋅⋅⋅O hydrogen bonds supplemented with C−H⋅⋅⋅π interactions, forming one‐dimensional polymers, which were then further linked into three‐dimensional networks.

中文翻译:

草酰胺功能化间苯二芳基四苯并恶嗪的自互补二聚体

在超分子化学,分子生物学和聚合物系统中,自互补是一个有用的概念。合成并表征了两个装饰有四个草酰胺基的间苯二芳基四苯并恶嗪。草酰胺基团在羰基和酰胺基团之间具有自我互补的氢键位。草酰胺基团的自我互补性质导致了自我组装的二聚体组装。四苯并恶嗪中的氢键相互作用导致形成二聚体,这已通过单晶X射线衍射分析得到证实,并得到NMR光谱法和质谱法的支持。自包含的二聚体通过大量强分子间的N-H⋅⋅⋅O和C-H⋅⋅⋅O氢键连接,并辅以C-H⋅⋅⋅π相互作用,形成一维聚合物,
更新日期:2017-12-18
down
wechat
bug