{"id":10991,"date":"2022-11-15T03:40:13","date_gmt":"2022-11-14T19:40:13","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=10991"},"modified":"2022-11-15T03:40:13","modified_gmt":"2022-11-14T19:40:13","slug":"taylor-scott-d-s-team-published-research-in-organic-letters-in-2016-09-02-cas-27412-71-1","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=10991","title":{"rendered":"Taylor, Scott D.’s team published research in Organic Letters in 2016-09-02 | CAS: 27412-71-1"},"content":{"rendered":"

Taylor, Scott D. published the artcileA Fresh Look at the Staudinger Reaction on Azido Esters: Formation of 2H-1,2,3-Triazol-4-ols from \u03b1-Azido Esters Using Trialkyl Phosphines<\/i><\/b>, Computed Properties of 27412-71-1<\/a>, the main research area is triazolol preparation; azido acid ester preparation reaction phosphine.<\/p>\n

Ph esters of \u03b1-azido acids react with trialkylphosphines in THF\/H2O to give 5-substituted 2H-1,2,3-triazol-4-ols in good to excellent yields. In contrast, their reaction with PPh3 in THF\/H2O give the amino esters as the major product and no triazoles. Reaction between an \u03b1-azido Ph ester and P(OEt)3 provided the corresponding phosphoramidate in excellent yield, but no triazole was formed. The authors warn that 5,5-diphenyl-3,5-dihydro-4H-1,2,3-triazol-4-one and 1,2,3-triazaspiro[4.4]non-1-en-4-one decompose explosively at higher temperatures<\/p>\n

Organic Letters published new progress about Crystal structure. 27412-71-1 belongs to class pyrazoles-derivatives, name is 5-Phenyl-1H-pyrazol-3(2H)-one, and the molecular formula is C9H8N2O, Computed Properties of 27412-71-1<\/a>.<\/p>\n

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

Organic Letters published new progress about Crystal structure. 27412-71-1 belongs to class pyrazoles-derivatives, name is 5-Phenyl-1H-pyrazol-3(2H)-one, and the molecular formula is C9H8N2O, Computed Properties of 27412-71-1<\/a>.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[678,131],"tags":[717],"class_list":["post-10991","post","type-post","status-publish","format-standard","hentry","category-27412-71-1","category-pyrazoles-derivatives","tag-m-w150-200"],"yoast_head":"\nTaylor, Scott D.'s team published research in Organic Letters in 2016-09-02 | CAS: 27412-71-1 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Taylor, Scott D. published the artcileA Fresh Look at the Staudinger Reaction on Azido Esters: Formation of 2H-1,2,3-Triazol-4-ols from \u03b1-Azido Esters Using Trialkyl Phosphines, Computed Properties of 27412-71-1, the main research area is triazolol preparation; azido acid ester preparation reaction phosphine.\" \/>\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=10991\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Taylor, Scott D.'s team published research in Organic Letters in 2016-09-02 | CAS: 27412-71-1 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"Taylor, Scott D. published the artcileA Fresh Look at the Staudinger Reaction on Azido Esters: Formation of 2H-1,2,3-Triazol-4-ols from \u03b1-Azido Esters Using Trialkyl Phosphines, Computed Properties of 27412-71-1, the main research area is triazolol preparation; azido acid ester preparation reaction phosphine.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=10991\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-14T19:40:13+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=10991\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10991\",\"name\":\"Taylor, Scott D.'s team published research in Organic Letters in 2016-09-02 | CAS: 27412-71-1 | pyrazoles-derivatives\",\"isPartOf\":{\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2022-11-14T19:40:13+00:00\",\"author\":{\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Taylor, Scott D. published the artcileA Fresh Look at the Staudinger Reaction on Azido Esters: Formation of 2H-1,2,3-Triazol-4-ols from \u03b1-Azido Esters Using Trialkyl Phosphines, Computed Properties of 27412-71-1, the main research area is triazolol preparation; azido acid ester preparation reaction phosphine.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10991#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=10991\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=10991#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"http:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Taylor, Scott D.’s team published research in Organic Letters in 2016-09-02 | CAS: 27412-71-1\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.pyrazoles-derivatives.com\/#website\",\"url\":\"http:\/\/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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