Pertosylated pillar[5]arene: self-template assisted synthesis and supramolecular polymer formation

被引:15
作者
Ruengsuk, Araya [1 ,2 ]
Khamphaijun, Korawit [1 ,2 ]
Pananusorn, Puttipong [1 ,2 ]
Docker, Andrew [3 ]
Tantirungrotechai, Jonggol [1 ,2 ]
Sukwattanasinitt, Mongkol [4 ]
Harding, David J. [5 ]
Bunchuay, Thanthapatra [1 ,2 ]
机构
[1] Mahidol Univ, Fac Sci, Dept Chem, Bangkok 10400, Thailand
[2] Mahidol Univ, Fac Sci, Ctr Excellence Innovat Chem PERCH CIC, Bangkok 10400, Thailand
[3] Univ Oxford, Dept Chem, Chem Res Lab, Mansfield Rd, Oxford OX1 3TA, England
[4] Chulalongkorn Univ, Fac Sci, Dept Chem, Bangkok 10330, Thailand
[5] Walailak Univ, Funct Mat & Nana Technol Ctr Excellence, Thasala 80160, Nakhon Si Thamm, Thailand
关键词
HIGH-YIELD SYNTHESIS; BINDING; COMPLEXATION; GUEST; RECOGNITION; CHEMISTRY; HOSTS; CHAIN;
D O I
10.1039/d0cc04005c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A facile synthesis of decatosylate pillar[5]arene 1 is reported in excellent yield (470%). The high yield is attributed to a selftemplate effect of the pendant tosylate arms. The X-ray crystal structure shows the formation of a linear supramolecular polymer, stabilised by intermolecular pillar[5]arene-tosylate inclusion complexes. These polymeric arrays persist in solution and form rod-like microfibril nanostructures evidenced by SEM.
引用
收藏
页码:8739 / 8742
页数:4
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