Kahveci, Zafer; Sekizkardes, Ali K.; Arvapally, Ravi K.; Wilder, Logan; El-Kaderi, Hani M. published the artcile< Highly porous photoluminescent diazaborole-linked polymers: synthesis, characterization, and application to selective gas adsorption>, Product Details of C19H34O2, the main research area is porous photoluminescent diazaborolelinked polymer gas adsorption optical property.
The formation of boron-nitrogen (B-N) bonds has been widely explored for the synthesis of small mols., oligomers, or linear polymers; however, its use in constructing porous organic frameworks remains very scarce. In this study, three highly porous diazaborole-linked polymers (DBLPs) have been synthesized by condensation reactions using 2,3,6,7,14,15-hexaaminotriptycene and aryl boronic acids. DBLPs are microporous and exhibit high Brunauer-Emmett-Teller surface area (730-986 m2 g-1) which enable their use in small gas storage and separation At ambient pressure, the amorphous polymers show high CO2 (DBLP-4: 4.5 mmol g-1 at 273 K) and H2 (DBLP-3: 2.13 wt% at 77 K) uptake while their physicochem. nature leads to high CO2/N2 (35-42) and moderate CO2/CH4 (4.9-6.2) selectivity. The electronic impact of integrating diazaborole moieties into the backbone of these polymers was investigated for DBLP-4 which exhibits green emission with a broad peak ranging from 350 to 680 nm upon excitation with 340 nm in DMF without photobleaching. This study demonstrates the effectiveness of B-N formation in targeting highly porous frameworks with promising optical properties.
Polymer Chemistry published new progress about Adsorption. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Product Details of C19H34O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics