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公开(公告)号:US20230192692A1
公开(公告)日:2023-06-22
申请号:US17754924
申请日:2020-10-10
发明人: Chunju LI , Kaidi XU , ZhiYuan ZHANG
IPC分类号: C07D471/08 , C07C43/205 , C07D513/18 , C07C49/755 , C07D487/18 , C07C50/34 , C07D487/22 , C07C49/255 , C07F5/02 , C07C59/68 , C07C51/41 , C07C37/50
CPC分类号: C07D471/08 , C07C43/2055 , C07D513/18 , C07C49/755 , C07D487/18 , C07C50/34 , C07D487/22 , C07C49/255 , C07F5/027 , C07C59/68 , C07C51/41 , C07C37/50
摘要: A series of new macrocycles and cage-like molecules are obtained in a high yield from a bis-(2,4-dialkoxyphenyl)arene (naphthalene, anthracene, pyrene, porphyrin, etc.) or a tris-(2,4-dialkoxyphenyl)arene (benzene, sym-tribenzobenzene) and paraformaldehyde under the catalysis of a Lewis acid. In addition, perhydroxybiphenylarenes (tetrabiphenyl trimer, naphthalene dimer, etc.) can be obtained by means of demethylation, and a variety of water-soluble derivatives can be obtained by further modification, with same exhibiting a good bond ability for guest molecules (purpurine, etc.). Moreover, the functional group introduced into the backbone enables the macrocycle to have excellent adsorption and separation capabilities and a photophysical property. The macrocyclic and cage-like molecules have commercially available raw materials, are simple to synthesize, have a high yield, and are convenient to modify, such that same have wide application prospects in gas adsorption and separation, facilitate performance improvement of luminescent materials, perform adsorption of water-soluble toxic substances, etc.