Self-assembly of partially oxidized pillar[5]arenes induced by intermolecular charge transfer interactions  

作　　者：Shuai Cao Leqian Song Huacheng Zhang Jie Han Yanli Zhao 

机构地区：[1]School of Chemical Engineering and Technology,Xi'an Jjiaotong University,Xi'an 710049,China [2]State Key Laboratory of Elemento-Organic Chemistry,College of Chemistry,Nankai University,Tianjin 300071,China [3]School of Chemistry,Chemical Engineering and Biotechnology,Nanyang Technological University,Singapore 637371,Singapore

出　　处：《Chinese Chemical Letters》2023年第12期220-224,共5页中国化学快报（英文版）

基　　金：support from the“Young Talent Support Plan”(No.050700-71240000000046)of Xi'an Jiaotong University and Natural Science Foundation of Shaanxi Province(No.2021JM-006);J.Han acknowledges the 111 Project(No.B12015).

摘　　要：Supramolecular interactions such as t-stacking interaction and charge transfer interaction have drawn much attention in the design and construction of various supramolecular assemblies.Herein,partially oxidized pillar[5]arene(P5A),pillar[4]arene[1]quinone(P4A1Q),pillar[3]arene[2]quinone(P3A2Q),and pillar[2]arene[3]quinone(P2A3Q)were synthesized by one-step reaction.As indicated by experimental characterization data and density function theory modeling results,charge transfer interaction among partially oxidized P5A plays a significant role in host-host self-assembly behavior and corresponding packing morphology.This work provides a unique strategy for the construction of functional macrocyclic assemblies through host-host self-assembly.

关 键 词：Charge transfer Pillararenes SELF-ASSEMBLY Supramolecular chemistry Theoretical calculations 

分 类 号：O625.1[理学—有机化学] O641.3[理学—化学]