{"id":11628,"date":"2022-12-01T06:36:54","date_gmt":"2022-11-30T22:36:54","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=11628"},"modified":"2022-12-01T06:36:54","modified_gmt":"2022-11-30T22:36:54","slug":"li-wenjings-team-published-research-in-organic-letters-in-22-cas-930-36-9","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=11628","title":{"rendered":"Li, Wenjing’s team published research in Organic Letters in 22 | CAS: 930-36-9"},"content":{"rendered":"

Li, Wenjing published the artcileStereodivergent Synthesis of Alkenylpyridines via Pd\/Cu Catalyzed C-H Alkenylation of Pyridinium Salts with Alkynes<\/i><\/b>, Recommanded Product: 1-Methylpyrazole<\/a>, the publication is Organic Letters (2020), 22(20), 7814-7819, database is CAplus and MEDLINE.<\/p>\n

The first Pd\/Cu catalyzed selective C2-alkenylation of pyridines with internal alkynes has been developed via the pyridinium salt activation strategy. Importantly, the configuration of the product alkenylpyridines could be tuned by the choice of the proper N-alkyl group of the pyridinium salts, thus allowing for both the Z- and E-alkenylpyridines synthesized with good regio- and stereoselectivity. A plausible mechanism was proposed based on the Hammett study and KIE experiment<\/p>\n

Organic Letters 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, Recommanded Product: 1-Methylpyrazole<\/a>.<\/p>\n

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

Organic Letters 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, Recommanded Product: 1-Methylpyrazole<\/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-11628","post","type-post","status-publish","format-standard","hentry","category-930-36-9","category-pyrazoles-derivatives","tag-m-w50-100"],"yoast_head":"\nLi, Wenjing's team published research in Organic Letters in 22 | CAS: 930-36-9 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Li, Wenjing published the artcileStereodivergent Synthesis of Alkenylpyridines via Pd\/Cu Catalyzed C-H Alkenylation of Pyridinium Salts with Alkynes, Recommanded Product: 1-Methylpyrazole, the publication is Organic Letters (2020), 22(20), 7814-7819, database is CAplus and MEDLINE.\" \/>\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=11628\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Li, Wenjing's team published research in Organic Letters in 22 | CAS: 930-36-9 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"Li, Wenjing published the artcileStereodivergent Synthesis of Alkenylpyridines via Pd\/Cu Catalyzed C-H Alkenylation of Pyridinium Salts with Alkynes, Recommanded Product: 1-Methylpyrazole, the publication is Organic Letters (2020), 22(20), 7814-7819, database is CAplus and MEDLINE.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=11628\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-30T22:36:54+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=11628\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=11628\",\"name\":\"Li, Wenjing's team published research in Organic Letters in 22 | CAS: 930-36-9 | pyrazoles-derivatives\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2022-11-30T22:36:54+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Li, Wenjing published the artcileStereodivergent Synthesis of Alkenylpyridines via Pd\/Cu Catalyzed C-H Alkenylation of Pyridinium Salts with Alkynes, Recommanded Product: 1-Methylpyrazole, the publication is Organic Letters (2020), 22(20), 7814-7819, database is CAplus and MEDLINE.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=11628#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=11628\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=11628#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Li, Wenjing’s team published research in Organic Letters in 22 | 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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