Clean-activation of the B–H bond in closo-decahydrodecaborate [B10H10]2− anion via soft-route
Autor: | Daoud Naoufal, Fatima Abi Ghaida, Ahmad Mehdi, Ogaritte Yazbeck, Suzan El Anwar, Manal Diab, Mourtada Srour, Zahra Laila |
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Přispěvatelé: | Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier (ICGM ICMMM), Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC), Université Libanaise |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
inorganic chemicals
010405 organic chemistry Hydrogen bond Chemistry Ligand Organic Chemistry [CHIM.MATE]Chemical Sciences/Material chemistry 010402 general chemistry 01 natural sciences Biochemistry Medicinal chemistry 0104 chemical sciences Catalysis Ion Inorganic Chemistry Yield (chemistry) Materials Chemistry Nucleophilic substitution Decahydrodecaborate Physical and Theoretical Chemistry ComputingMilieux_MISCELLANEOUS Open air |
Zdroj: | Journal of Organometallic Chemistry Journal of Organometallic Chemistry, Elsevier, 2020, 910, pp.121132. ⟨10.1016/j.jorganchem.2020.121132⟩ |
ISSN: | 0022-328X |
DOI: | 10.1016/j.jorganchem.2020.121132⟩ |
Popis: | Series of closo-decaborate (NH4)2[B10H10] derivatives were prepared by their direct reaction with ligand L (alcohols or nitriles) via an auto-catalyzed reaction with NH4+ present as a counter cation. The reactions were carried out under mild conditions in open air at reflux in the absence of any subsidiary catalyst. The yield and degree of substitution of the derivatives depend on the duration of the reaction and the applied temperature. Derivatives were characterized by NMR, MS-ESI and TLC. The study elaborates the proposed mechanism of the nucleophilic substitution on [B10H10]2– by illustrating the assistance of an initiator to catalyze the reaction. |
Databáze: | OpenAIRE |
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