Dialkynyldiboranes(4) and the selectable reactivity of their C–H, CC and B–B bonds

التفاصيل البيبلوغرافية
العنوان: Dialkynyldiboranes(4) and the selectable reactivity of their C–H, CC and B–B bonds
المؤلفون: Rian D. Dewhurst, Felipe Fantuzzi, Fabian Schorr, Holger Braunschweig
المصدر: Chemical Communications. 57:2645-2648
بيانات النشر: Royal Society of Chemistry (RSC), 2021.
سنة النشر: 2021
مصطلحات موضوعية: chemistry.chemical_classification, Metals and Alloys, Salt (chemistry), chemistry.chemical_element, General Chemistry, Bond formation, Metathesis, Medicinal chemistry, Oxygen, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry, Reagent, Materials Chemistry, Ceramics and Composites, Reactivity (chemistry), Amine gas treating
الوصف: The synthesis and reactivity of dialkynyldiboranes(4), a little-studied family of diboranes, are presented herein. Three dialkynyldiboranes(4) were prepared via two different salt metathesis pathways. The three reactive sites of these dialkynyldiboranes(4) are then selectively addressed by judicious application of reagents: addition of an amine N-oxide leads to oxygen insertion into the B–B bond, dicobaltoctacarbonyl binds to the alkynyl CC bonds, while Sonogashira–Hagihara cross-coupling conditions lead to double C–C bond formation at the alkynyl C–H groups.
تدمد: 1364-548X
1359-7345
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::b3eda838589e55f5818f285800161530
https://doi.org/10.1039/d1cc00265a
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........b3eda838589e55f5818f285800161530
قاعدة البيانات: OpenAIRE