Synthesis of 6-Cycloalkyl-2(3H)-benzoxazolones and Benzoxathiazolones via 6-Tri-N-butyltin Intermediates

التفاصيل البيبلوغرافية
العنوان: Synthesis of 6-Cycloalkyl-2(3H)-benzoxazolones and Benzoxathiazolones via 6-Tri-N-butyltin Intermediates
المؤلفون: Nicolas Lebegue, Jacques Poupaert, Pascal Carato, Ziaeddine Moussavi, S. Yous, Pascal Berthelot
المصدر: ChemInform. 35
بيانات النشر: Wiley, 2004.
سنة النشر: 2004
مصطلحات موضوعية: Acylation, chemistry.chemical_compound, Tri-n-butyltin, chemistry, Reagent, Tributyltin, chemistry.chemical_element, Substrate (chemistry), Molecule, General Medicine, Sulfur, Combinatorial chemistry, Lewis acid catalysis
الوصف: Friedel-Crafts acylation of highly activated aromatic nuclei is rendered difficult by the fact that extensive complexation of the substrate by the Lewis acid catalyst inevitably takes place, which deactivates more or less completely such reagents. 2(3H)-benzoxazolones and their sulfur bioisosters were chosen as model molecules in an effort to search for an efficient alternative method to the Friedel-Crafts reaction. 6-Cyclo-alkylcarbonyl-3-methyl-2(3H)-benzoxazolones and benzothiazolones which cannot be synthesized by classical Friedel-Crafts approach are expeditiously obtained via tributyltin intermediates to afford the desired compounds in good yields.
تدمد: 1522-2667
0931-7597
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::167547c818d6516454e0884b574300d3
https://doi.org/10.1002/chin.200449117
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........167547c818d6516454e0884b574300d3
قاعدة البيانات: OpenAIRE