{"id":7826,"date":"2021-11-25T07:00:36","date_gmt":"2021-11-24T23:00:36","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=7826"},"modified":"2021-11-25T07:00:36","modified_gmt":"2021-11-24T23:00:36","slug":"chemical-research-in-c5h8n2-3","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=7826","title":{"rendered":"Chemical Research in C5H8N2"},"content":{"rendered":"<p>Recently I am researching about SERIE DES AZOLES; CROSS-POLARIZATION; CHEMICAL-SHIFTS; NMR; C-13; POLYAZOLYLMETHANES; CHEMISTRY; PYRAZOLES; RMN, Saw an article supported by the Ministerio de Ciencia, Innovacion y Universidades [PGC2018-094644-B-C22]; Direccion General de InvestigaciOn en InnovaciOn de la Comunidad de Madrid [PS2018\/EMT-4329 AIRTEC-CM]; University of AveiroEuropean Commission [FCTUID\/QUI\/00062\/2019]; FCT\/MEC [FCTUID\/QUI\/00062\/2019]; FEDER, within the PT2020 Partnership; UNED. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. <a href=\"https:\/\/www.ambeed.com\/products\/67-51-6.html\">Recommanded Product: 3,5-Dimethyl-1H-pyrazole<\/a><\/p>\n<p>Tetrakis(1H-pyrazol-l-yl)methanes are very rare compounds of which only two are known: the unsubstituted 1 obtained classically by Wicket in 1937 from carbon tetrachloride and prepared again several times and the 3,5-dimethyl substituted 2 obtained serendipitously by Pombeiro in 2009. We have now extended this group to include four new derivatives 8, 9,11 and 12 bearing methyl groups. The X-ray crystal structure of the four compounds has been determined. They have been studied by NMR both in solution (H-1, C-13, N-15) and in the solid state (C-13 and N-15). DFT calculations of the six compounds (geometries, energies and absolute shieldings) have been used to discuss the experimental observations. (C) 2019 Elsevier Ltd. All rights reserved.<\/p>\n<p>Welcome to talk about 67-51-6, If you have any questions, you can contact Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J or send Email.. <a href=\"https:\/\/www.ambeed.com\/products\/67-51-6.html\">Recommanded Product: 3,5-Dimethyl-1H-pyrazole<\/a><\/p>\n<p>Reference:<br \/><a href=\"https:\/\/en.wikipedia.org\/wiki\/Pyrazole\">Pyrazole &#8211; Wikipedia<\/a>,<br \/>,<a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/pyrazoles\">Pyrazoles &#8211; an overview | ScienceDirect Topics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Welcome to talk about 67-51-6, If you have any questions, you can contact Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J or send Email.. <a href=\"https:\/\/www.ambeed.com\/products\/67-51-6.html\">Recommanded Product: 3,5-Dimethyl-1H-pyrazole<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[249,131],"tags":[145],"class_list":["post-7826","post","type-post","status-publish","format-standard","hentry","category-67-51-6","category-pyrazoles-derivatives","tag-m-w0-100"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chemical Research in C5H8N2 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Recently I am researching about SERIE DES AZOLES; CROSS-POLARIZATION; CHEMICAL-SHIFTS; NMR; C-13; POLYAZOLYLMETHANES; CHEMISTRY; PYRAZOLES; RMN, Saw an article supported by the Ministerio de Ciencia, Innovacion y Universidades [PGC2018-094644-B-C22]; Direccion General de InvestigaciOn en InnovaciOn de la Comunidad de Madrid [PS2018\/EMT-4329 AIRTEC-CM]; University of AveiroEuropean Commission [FCTUID\/QUI\/00062\/2019]; FCT\/MEC [FCTUID\/QUI\/00062\/2019]; FEDER, within the PT2020 Partnership; UNED. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. 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Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. Recommanded Product: 3,5-Dimethyl-1H-pyrazole\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=7826\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-11-24T23:00:36+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=7826\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=7826\",\"name\":\"Chemical Research in C5H8N2 | pyrazoles-derivatives\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-11-24T23:00:36+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Recently I am researching about SERIE DES AZOLES; CROSS-POLARIZATION; CHEMICAL-SHIFTS; NMR; C-13; POLYAZOLYLMETHANES; CHEMISTRY; PYRAZOLES; RMN, Saw an article supported by the Ministerio de Ciencia, Innovacion y Universidades [PGC2018-094644-B-C22]; Direccion General de InvestigaciOn en InnovaciOn de la Comunidad de Madrid [PS2018\/EMT-4329 AIRTEC-CM]; University of AveiroEuropean Commission [FCTUID\/QUI\/00062\/2019]; FCT\/MEC [FCTUID\/QUI\/00062\/2019]; FEDER, within the PT2020 Partnership; UNED. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. 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Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. 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Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. 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Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Silva, VLM; Silva, AMS; Claramunt, RM; Lopez, C; Sanz, D; Infantes, L; Lopez, AM; Reviriego, F; Alkorta, I; Elguero, J. The CAS is 67-51-6. Through research, I have a further understanding and discovery of 3,5-Dimethyl-1H-pyrazole. 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