{"id":10348,"date":"2022-10-20T04:13:01","date_gmt":"2022-10-19T20:13:01","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=10348"},"modified":"2022-10-20T04:13:01","modified_gmt":"2022-10-19T20:13:01","slug":"seo-samuels-team-published-research-in-journal-of-physical-chemistry-b-in-2014-cas-20154-03-4","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=10348","title":{"rendered":"Seo, Samuel’s team published research in Journal of Physical Chemistry B in 2014 | CAS: 20154-03-4"},"content":{"rendered":"

In 2014,Seo, Samuel; Quiroz-Guzman, Mauricio; DeSilva, M. Aruni; Lee, Tae Bum; Huang, Yong; Goodrich, Brett F.; Schneider, William F.; Brennecke, Joan F. published \u300aChemically Tunable Ionic Liquids with Aprotic Heterocyclic Anion (AHA) for CO2 Capture\u300b.Journal of Physical Chemistry B published the findings.Electric Literature of C4H3F3N2<\/a> The information in the text is summarized as follows:<\/p>\n

Ionic liquids (ILs) with aprotic heterocyclic anions, or AHAs, can bind CO2 with reaction enthalpies that are suitable for gas separations and without suffering large viscosity increases. In the present work, we have synthesized ILs bearing an alkyl-phosphonium cation with indazolide, imidazolide, pyrrolide, pyrazolide and triazolide-based anions that span a wide range of predicted reaction enthalpies with CO2. Each AHA-based IL was characterized by NMR spectroscopy and their phys. properties (viscosity, glass transition, and thermal decomposition temperature) determined In addition, the influence of substituent groups on the reaction enthalpy was investigated by measuring the CO2 solubility in each IL at pressures between 0 and 1 bar at 22 \u00b0C using a volumetric method. The isotherm-derived enthalpies range between -37 and -54 kJ mol-1 of CO2, and these values are in good agreement with computed enthalpies of gas-phase IL-CO2 reaction products from mol. electronic structure calculations The AHA ILs show no substantial increase in viscosity when fully saturated with CO2 at 1 bar. Phase splitting and compositional anal. of one of the IL\/H2O and IL\/H2O\/CO2 systems conclude that protonation of the 2-cyanopyrrolide anion is improbable, and this result was confirmed by the equimolar CO2 absorption in the presence of water. Taking advantage of the tunable binding energy and absence of viscosity increase after the reaction with CO2, AHA ILs are promising candidates for efficient and environmental-friendly absorbents in postcombustion CO2 capture. The experimental process involved the reaction of 3-(Trifluoromethyl)-1H-pyrazole(cas: 20154-03-4Electric Literature of C4H3F3N2<\/a>)<\/p>\n

3-(Trifluoromethyl)-1H-pyrazole(cas: 20154-03-4) belongs to pyrazoles. Pyrazole derivatives have been reported to exhibit a wide range of applications in medicinal chemistry and pharmacology. A large number of drugs incorporating pyrazole structure have been utilized as partial agonists for nicotinic acid receptors, antidepressants, antimicrobial agents, antiviral agents, and antifungal agents solely or along with the combination of other structural motifs.Electric Literature of C4H3F3N2<\/a><\/p>\n

Referemce:
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

3-(Trifluoromethyl)-1H-pyrazole(cas: 20154-03-4) belongs to pyrazoles. Pyrazole derivatives have been reported to exhibit a wide range of applications in medicinal chemistry and pharmacology. A large number of drugs incorporating pyrazole structure have been utilized as partial agonists for nicotinic acid receptors, antidepressants, antimicrobial agents, antiviral agents, and antifungal agents solely or along with the combination of other structural motifs.Electric Literature of C4H3F3N2<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[205,131],"tags":[128],"class_list":["post-10348","post","type-post","status-publish","format-standard","hentry","category-20154-03-4","category-pyrazoles-derivatives","tag-100-200"],"yoast_head":"\nSeo, Samuel's team published research in Journal of Physical Chemistry B in 2014 | CAS: 20154-03-4 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"In 2014,Seo, Samuel; Quiroz-Guzman, Mauricio; DeSilva, M. Aruni; Lee, Tae Bum; Huang, Yong; Goodrich, Brett F.; Schneider, William F.; Brennecke, Joan F. published \u300aChemically Tunable Ionic Liquids with Aprotic Heterocyclic Anion (AHA) for CO2 Capture\u300b.Journal of Physical Chemistry B published the findings.Electric Literature of C4H3F3N2 The information in the text is summarized as follows:\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pyrazoles-derivatives.com\/?p=10348\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Seo, Samuel's team published research in Journal of Physical Chemistry B in 2014 | CAS: 20154-03-4 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"In 2014,Seo, Samuel; Quiroz-Guzman, Mauricio; DeSilva, M. 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Aruni; Lee, Tae Bum; Huang, Yong; Goodrich, Brett F.; Schneider, William F.; Brennecke, Joan F. published \u300aChemically Tunable Ionic Liquids with Aprotic Heterocyclic Anion (AHA) for CO2 Capture\u300b.Journal of Physical Chemistry B published the findings.Electric Literature of C4H3F3N2 The information in the text is summarized as follows:\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10348#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=10348\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10348#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Seo, Samuel’s team published research in Journal of Physical Chemistry B in 2014 | CAS: 20154-03-4\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/\",\"name\":\"pyrazoles-derivatives\",\"description\":\"Several pyrazole derivatives possess important pharmacological activities and they have been proved useful materials in drug research. 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