Microwave-Assisted Dehydrogenative Cross Coupling Reactions in γ-valerolactone with a Reusable Pd/β-cyclodextrin Crosslinked Catalyst
Articolo
Data di Pubblicazione:
2019
Abstract:
Transition-metal mediated C–H bond activation and functionalization is one of the most
straightforward and powerful tools in modern organic synthetic chemistry. Oxidative C–H/C–H
coupling reactions between two (hetero)arenes under heterogeneous catalysis may be a valuable
means for the production of a plethora of bi(hetero)aryls, and one that adheres to the increasing
demand for atom-economic and sustainable chemistry. We have therefore developed a reusable
heterogeneous catalytic system, which is based on Pd cross-linked β-cyclodextrin, to perform an
efficient microwave-assisted oxidative C–H/C–H cross coupling process between benzothiazoles
and methyl thiophene in the presence of green solvents.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
microwaves; C–H activation; heterogeneous catalyst; dehydrogenative cross coupling; GVL
Elenco autori:
Tabasso, Silvia; Gaudino, Emanuela Calcio; Acciardo, Elisa; Manzoli, Maela; Giacomino, Agnese; Cravotto, Giancarlo
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