دورية أكاديمية

Metal-free site selective cross-coupling of pyridines with secondary phosphine chalcogenides using acylacetylenes as oxidants.

التفاصيل البيبلوغرافية
العنوان: Metal-free site selective cross-coupling of pyridines with secondary phosphine chalcogenides using acylacetylenes as oxidants.
المؤلفون: Trofimov BA; A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation. boris_trofimov@irioch.irk.ru., Volkov PA; A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation. boris_trofimov@irioch.irk.ru., Khrapova KO; A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation. boris_trofimov@irioch.irk.ru., Telezhkin AA; A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation. boris_trofimov@irioch.irk.ru., Ivanova NI; A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation. boris_trofimov@irioch.irk.ru., Albanov AI; A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation. boris_trofimov@irioch.irk.ru., Gusarova NK; A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky St., Irkutsk 664033, Russian Federation. boris_trofimov@irioch.irk.ru., Chupakhin ON; I.Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, 22/20 S. Kovalevskoi/Akademicheskaya St., Ekaterinburg 620219, Russian Federation.
المصدر: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2018 Mar 29; Vol. 54 (27), pp. 3371-3374.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Royal Society of Chemistry Country of Publication: England NLM ID: 9610838 Publication Model: Print Cited Medium: Internet ISSN: 1364-548X (Electronic) Linking ISSN: 13597345 NLM ISO Abbreviation: Chem Commun (Camb) Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Cambridge : Royal Society of Chemistry
مستخلص: Pyridines undergo site selective cross-coupling with secondary phosphine chalcogenides (oxides, sulfides, and selenides) in the presence of acylphenylacetylenes under metal-free mild conditions (70-75 °C, MeCN) to afford 4-chalcogenophosphoryl pyridines in up to 71% yield. In this new type of SNHAr reaction acylacetylenes act as oxidants, being stereoselectively reduced to the corresponding olefins of the E-configuration.
تواريخ الأحداث: Date Created: 20180316 Date Completed: 20180330 Latest Revision: 20180330
رمز التحديث: 20231215
DOI: 10.1039/C8CC01155A
PMID: 29543294
قاعدة البيانات: MEDLINE
الوصف
تدمد:1364-548X
DOI:10.1039/C8CC01155A