Dialkynyldiboranes(4) and the selectable reactivity of their C–H, CC and B–B bonds
العنوان: | Dialkynyldiboranes(4) and the selectable reactivity of their C–H, CC and B–B bonds |
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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 |
تدمد: | 1364548X 13597345 |
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