Journal ArticleDOI
Room-Temperature Synthesis of a Hollow Microporous Organic Polymer Bearing Activated Alkyne IR Probes for Nonradical Thiol-yne Click-Based Post-Functionalization.
Jong In Park,June Young Jang,Yoon-Joo Ko,Sang Moon Lee,Hae Jin Kim,Hye-Young Jang,Kyoung Chul Ko,Seung Uk Son +7 more
TLDR
In this paper, a hollow microporous organic polymer (H-MOP-A) with activated internal alkynes as IR probes can be prepared by template synthesis based on acyl Sonogashira-Hagihara coupling at room temperature.Abstract:
This work shows that hollow microporous organic polymer (H-MOP-A) with activated internal alkynes as IR probes can be prepared by template synthesis based on acyl Sonogashira-Hagihara coupling at room temperature. The H-MOP-A is a versatile platform in the main chain PSM based on nonradical thiol-yne click reaction. Moreover, an IR peak of internal alkynes in the H-MOP-A is very intense and could be utilized in the monitoring of thiol-yne click-based main chain PSM. The functionalized H-MOP-A with carboxylic acids (H-MOP-CA) showed efficient adsorption toward Ag + ions. The resultant H-MOP-CA-Ag showed excellent performance in the CO 2 fixation to α-alkylidene cyclic compounds.read more
Citations
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Transition-Metal-Catalyzed Selective Alkynylation of C−H Bonds
Anjana Suseelan Sarala,Anjana Suseelan Sarala,Suman Bhowmick,Renato L. Carvalho,Shaeel A. Al-Thabaiti,Mohamed Mokhtar,Eufrânio N. da Silva Júnior,Debabrata Maiti +7 more
Journal ArticleDOI
Porphyrin-based porous organic frameworks for the ultrasensitive electrochemical impedimetric aptasensing of oxytetracycline
TL;DR: In this article, a ferriporphyrin-based porous organic framework (Fe-PPOF) was successfully synthesized via the Sonogashira coupling reaction, which can efficiently immobilize aptamers to fabricate an electrochemical aptasensor for detecting ultra-trace oxytetracycline (OTC).
Journal ArticleDOI
Synthesis of crown ether-based microporous organic networks: A new type of efficient adsorbents for chlorophenols
TL;DR: In this article , a novel type of crown ether (CE)-based microporous organic networks (MONs) via the coupling between brominated 18-crown-6 ether and different aromatic alkynyls is reported.
Journal ArticleDOI
Effects of fire extinguishing agents on pyrolysis and explosion characteristics of optical brightener dust
Zhichao Lin,Tian-Yi Zhang,Jiyang Zhang,Zhongwei Chen,Qingwu Zhang,Yuan Yu,Yajie Bu,Tingting Chen,JunCheng Jiang +8 more
TL;DR: In this article , the pyrolysis process and explosion characteristics of universal optical brightener OBA-184 dust were studied, and the inhibition effects of NH 4 H 2 PO 4 , NaHCO 3 , and aerosil (nano-silica) were compared using the Hartmann tube and the 20-L spherical explosion system.
References
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Conjugated Microporous Poly(aryleneethynylene) Networks
Jia-Xing Jiang,Fabing Su,Abbie Trewin,Colin D. Wood,Neil L. Campbell,Hongjun Niu,Calum Dickinson,Alexey Y. Ganin,Matthew J. Rosseinsky,Yaroslav Z. Khimyak,Andrew I. Cooper +10 more
TL;DR: Rigid wiry nets: Conjugated microporous polymer networks are formed by Sonogashira–Hagihara coupling, and the micropore size and surface area can be controlled by varying the length of the phenyleneethynylene struts.
Journal ArticleDOI
Synthetic Control of the Pore Dimension and Surface Area in Conjugated Microporous Polymer and Copolymer Networks
Jia-Xing Jiang,Fabing Su,Abbie Trewin,Colin D. Wood,Hongjun Niu,James T. A. Jones,Yaroslav Z. Khimyak,Andrew I. Cooper +7 more
TL;DR: A series of rigid microporous poly(aryleneethynylene) (PAE) networks was synthesized by Sonogashira-Hagihara coupling chemistry and it was shown that physical properties such as micropore size, surface area, and hydrogen uptake could be controlled in a "quantized" fashion by varying the monomer strut length.