A cavity extended water-soluble resorcin[4]arene: synthesis, pH-controlled complexation with paraquat, and application in controllable self-assembly

2017 ◽  
Vol 41 (3) ◽  
pp. 916-919 ◽  
Author(s):  
Yujuan Zhou ◽  
Kecheng Jie ◽  
Yong Yao

A novel pH-responsive molecular recognition motif was built between an anionic carboxylate group modified resorcin[4]arene and paraquat in water. We then employed it to fabricate a supra-amphiphile for controllable self-assembly.

2015 ◽  
Vol 51 (20) ◽  
pp. 4188-4191 ◽  
Author(s):  
Jiong Zhou ◽  
Guocan Yu ◽  
Li Shao ◽  
Bin Hua ◽  
Feihe Huang

The first water-soluble biphen[3]arene was synthesized. Its pH-responsive host–guest complexation with secondary ammonium salts in water was investigated. This novel recognition motif was further used in controllable self-assembly and controlled release.


RSC Advances ◽  
2016 ◽  
Vol 6 (46) ◽  
pp. 40418-40421 ◽  
Author(s):  
Jie Yang ◽  
Zhengtao Li ◽  
Li Shao ◽  
Guocan Yu

A novel host-guest recognition motif between a water-soluble pillar[10]arene and pyrene derivative was established and further applied in the fabrication of a pH-responsive supra-amphiphile.


2016 ◽  
Vol 40 (5) ◽  
pp. 4756-4760 ◽  
Author(s):  
Bin Hua ◽  
Li Shao ◽  
Jiong Zhou ◽  
Guocan Yu

A water-soluble hybrid[4]arene was synthesized for the first time and its pH-responsive host–guest complexation with paraquat in water was investigated. This new host–guest recognition motif was further applied in the construction of a supra-amphiphile.


2020 ◽  
Vol 142 (6) ◽  
pp. 2915-2924 ◽  
Author(s):  
Qiuhua Wang ◽  
Yulong Zhong ◽  
Daniel P. Miller ◽  
Xiaoxing Lu ◽  
Quan Tang ◽  
...  

2016 ◽  
Vol 55 (9) ◽  
pp. 4650-4663 ◽  
Author(s):  
Clive Yik-Sham Chung ◽  
Steve Po-Yam Li ◽  
Kenneth Kam-Wing Lo ◽  
Vivian Wing-Wah Yam

RSC Advances ◽  
2014 ◽  
Vol 4 (36) ◽  
pp. 18763-18771 ◽  
Author(s):  
Guocan Yu ◽  
Jie Yang ◽  
Danyu Xia ◽  
Yong Yao

A novel molecular recognition motif between a water-soluble pillar[5]arene (WP5) and acetylcholine is established with an association constant of (5.05 ± 0.13) × 104 M−1.


2016 ◽  
Vol 52 (8) ◽  
pp. 1579-1581 ◽  
Author(s):  
Pradip K. Sukul ◽  
Purnandhu Bose ◽  
Toshiaki Takei ◽  
Omar M. Yaghi ◽  
Ying He ◽  
...  

Water-soluble metal–organic complex array 1, bearing Ru(ii), Pt(ii) and Rh(iii) complexes at the side residues of the short peptide, exhibits anion and pH-responsive self-assembling behaviours in aqueous media.


1992 ◽  
Vol 21 (9) ◽  
pp. 1685-1688 ◽  
Author(s):  
Jun-ichi Kikuchi ◽  
Kazuko Egami ◽  
Kazuaki Suehiro ◽  
Yukito Murakami

2015 ◽  
Vol 51 (61) ◽  
pp. 12220-12223 ◽  
Author(s):  
Rener Chen ◽  
Huajiang Jiang ◽  
Haining Gu ◽  
Qizhong Zhou ◽  
Jiashou Wu ◽  
...  

The formation of a pH-responsive fluorescent [5]pseudorotaxane by self-assembly of cationic water-soluble pillar[5]arenes and a tetraphenylethene derivative was reported.


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