Charge transfer complexes of picolines with σ- and π-acceptors

Razzaq, Humaira; Qureshi, Rumana; Saira, Farhat; Saleemi, Samia

doi:10.1016/j.saa.2007.10.030

Cited by 11 publications

(2 citation statements)

References 13 publications

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“…It has been revealed that N‐heterocylce is preferred to the sorption of I 2 due to the strong interaction between electron‐deficient I 2 and the electron‐rich N atom . Meanwhile, the existence of larger amount of macropores also benefits I 2 sorption.…”

Section: Resultsmentioning

confidence: 99%

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Tuning the adsorption and fluorescence properties of aminal‐linked porous organic polymers through N‐heterocyclic group decoration

Weng

Song

et al. 2016

J. Polym. Sci. Part A: Polym. Chem.

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Aiming at tuning the adsorption and fluorescence properties of targeted porous organic polymer, four new aminal-linked porous organic polymers (NAPOPs) were synthesized through the reaction of 1,4-Bis(4,6-diamino-s-triazin-2-yl) benzene (BATB) with four kinds of aldehydes substituted with different N-heterocyclic groups. Among the polymers, NAPOP-3 decorated with 5-phenyl-tetrazole group shows the largest CO 2 adsorption capacity (2.52 mmol g 21 at 273 K and 100 kPa) because of its relative large surface area, while NAPOP-1 decorated with piperazine groups shows relative large CO 2 /N 2 adsorption selectivity (77 at 273 K and 100 kPa), attributable to its large CO 2 adsorption heats and cabined pore (<4 Å ). Meanwhile, NAPOP-1 and 23 exhibit high adsorption rate toward iodine with a high capacity (>240 wt %). In addition, different luminescence emissions were also observed for NAPOPs, indicating different intramolecular charger transfer occurred inside polymer networks.

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Section: Resultsmentioning

confidence: 99%

“…48 Meanwhile, the existence of larger amount of macropores also benefits I 2 sorption. Motivated by this thought, we further investigate the sorption ability of NAPOPs toward I 2 .…”

Section: Iodine Sorptionmentioning

confidence: 99%