{"id":11744,"date":"2022-12-02T03:54:23","date_gmt":"2022-12-01T19:54:23","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=11744"},"modified":"2022-12-02T03:54:23","modified_gmt":"2022-12-01T19:54:23","slug":"ma-yuans-team-published-research-in-industrial-engineering-chemistry-research-in-57-cas-930-36-9","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=11744","title":{"rendered":"Ma, Yuan’s team published research in Industrial & Engineering Chemistry Research in 57 | CAS: 930-36-9"},"content":{"rendered":"

Ma, Yuan published the artcileInsight on asym-Pyrazolium Ionic Liquids for Chemical Fixation of CO2<\/sub> and Propylene Epoxide into Propylene Carbonate without Organic Solvent and Metal<\/i><\/b>, Related Products of pyrazoles-derivatives<\/a>, the publication is Industrial & Engineering Chemistry Research (2018), 57(40), 13342-13352, database is CAplus.<\/p>\n

From the perspective of environmental protection and resource utilization, the fixation of carbon dioxide (CO2<\/sub>) is an interesting and meaningful topic. In this work, a series of asym-dialkylpyrazolium ionic liquids are synthesized by us to explore their catalytic activity for the cycloaddition of CO2<\/sub> and propylene epoxide to produce propylene carbonate (PC). They could be easily synthesized by a simple reaction, which is the premise for the large-scale application. The effect of alkyl chain length in cation on catalytic performance is investigated. Although asym-pyrazolium ILs present less catalytic activity than sym-pyrazolium ILs, the product yield catalyzed by EPPzBr is as high as 85% with PC selectivity of 99%, which is better than most of nonfunctionalized ionic liquids Moreover, the catalyst could be reused at least five times without significant loss of catalytic activity. To elucidate the structure-property relationship, the difference between asym-pyrazolium ILs and sym-pyrazolium ILs is discussed in detail by the Double-IL model associated with the noncovalent interactions and atoms in mol. anal. The kind of single-component catalysts for the fixation of CO2<\/sub> is further enriched.<\/p>\n

Industrial & Engineering Chemistry Research published new progress about 930-36-9. 930-36-9 belongs to pyrazoles-derivatives, auxiliary class Pyrazole, name is 1-Methylpyrazole, and the molecular formula is C4H6N2, Related Products of pyrazoles-derivatives<\/a>.<\/p>\n

Referemce:
https:\/\/en.wikipedia.org\/wiki\/Pyrazole<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Industrial & Engineering Chemistry Research published new progress about 930-36-9. 930-36-9 belongs to pyrazoles-derivatives, auxiliary class Pyrazole, name is 1-Methylpyrazole, and the molecular formula is C4H6N2, Related Products of pyrazoles-derivatives<\/a>.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[245,131],"tags":[784],"class_list":["post-11744","post","type-post","status-publish","format-standard","hentry","category-930-36-9","category-pyrazoles-derivatives","tag-m-w50-100"],"yoast_head":"\nMa, Yuan's team published research in Industrial & Engineering Chemistry Research in 57 | CAS: 930-36-9 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Ma, Yuan published the artcileInsight on asym-Pyrazolium Ionic Liquids for Chemical Fixation of CO2 and Propylene Epoxide into Propylene Carbonate without Organic Solvent and Metal, Related Products of pyrazoles-derivatives, the publication is Industrial & Engineering Chemistry Research (2018), 57(40), 13342-13352, database is CAplus.\" \/>\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=11744\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ma, Yuan's team published research in Industrial & Engineering Chemistry Research in 57 | CAS: 930-36-9 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"Ma, Yuan published the artcileInsight on asym-Pyrazolium Ionic Liquids for Chemical Fixation of CO2 and Propylene Epoxide into Propylene Carbonate without Organic Solvent and Metal, Related Products of pyrazoles-derivatives, the publication is Industrial & Engineering Chemistry Research (2018), 57(40), 13342-13352, database is CAplus.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=11744\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-01T19:54:23+00:00\" \/>\n<meta name=\"author\" content=\"Jessica.F\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jessica.F\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=11744\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=11744\",\"name\":\"Ma, Yuan's team published research in Industrial & Engineering Chemistry Research in 57 | CAS: 930-36-9 | pyrazoles-derivatives\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2022-12-01T19:54:23+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Ma, Yuan published the artcileInsight on asym-Pyrazolium Ionic Liquids for Chemical Fixation of CO2 and Propylene Epoxide into Propylene Carbonate without Organic Solvent and Metal, Related Products of pyrazoles-derivatives, the publication is Industrial & Engineering Chemistry Research (2018), 57(40), 13342-13352, database is CAplus.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=11744#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=11744\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=11744#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ma, Yuan’s team published research in Industrial & Engineering Chemistry Research in 57 | CAS: 930-36-9\"}]},{\"@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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