CO2 as a C1 Source: B(C6F5)3-Catalyzed Cyclization of o-Phenylene-diamines To Construct Benzimidazoles in the Presence of Hydrosilane.
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Summary
The B(C6F5)3-catalyzed synthesis of benzimidazoles via cyclization of o-phenylenediamines with CO2 and PhSiH3 is described, which achieves the desired products in high yield under convenient reaction conditions and is applicable to a broad substrate scope.
- Type
- article
- Published
- 2016-12-02
- Cited by
- 70
- References
- 63
- OpenAlex
- https://openalex.org/W2559182372
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:28058544
Keywords
Chemistry, Catalysis, Yield (engineering), Combinatorial chemistry, Substrate (aquarium)
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Cited by
- Auto-Tandem Catalysis with Frustrated Lewis Pairs for Reductive Etherification of Aldehydes and Ketones.
- Synthesis of Ureas from CO2
- Synthesis of benzimidazoles from o-phenylenediamines and DMF derivatives in the presence of PhSiH3
- Palladium-catalyzed annulation of 2-(aryldiazenyl) aniline with dimethyl sulfoxide to access N-aryl-1H-benzo[d]imidazol-1-amine
- Chemical fixation of CO2 with aniline derivatives: A new avenue to the synthesis of functionalized azole compounds (A review)
- Synthesis of 1,2-disubstituted benzimidazoles using an aza-Wittig-equivalent process
- Frustrated Lewis Pair (FLP)-Catalyzed Hydrogenation of Aza-Morita–Baylis–Hillman Adducts and Sequential Organo-FLP Catalysis
- Transition-Metal-Free Catalysis for the Reductive Functionalization of CO2 with Amines
- Recent Advances in Homogeneous Carbonylation Using CO2 as CO Surrogate
- Guanidine-Catalyzed Reductive Amination of Carbon Dioxide with Silanes: Switching between Pathways and Suppressing Catalyst Deactivation
- Density Functional Theory Mechanistic Study of Boron-Catalyzed N-Alkylation of Amines with Formic Acid: Formic Acid Activation by Silylation Reaction.
- Boron-Catalyzed O-H Bond Insertion of α-Aryl α-Diazoesters in Water.
- Current advances in the catalytic conversion of carbon dioxide by molecular catalysts: an update.
- B(C6F5)3: a robust catalyst for the activation of CO2 and dimethylamine borane for the N-formylation reactions
- Imidazolium chloride-catalyzed synthesis of benzimidazoles and 2-substituted benzimidazoles from o-phenylenediamines and DMF derivatives
- Cu@U-g-C3N4 Catalyzed Cyclization of o-Phenylenediamines for the Synthesis of Benzimidazoles by Using CO2 and Dimethylamine Borane as a Hydrogen Source
- Recent advances in nucleophile-triggered CO2-incorporated cyclization leading to heterocycles.
- Carbon Dioxide Reduction to Methanol Catalyzed by Mn(I) PNP Pincer Complexes under Mild Reaction Conditions
- In Situ Formation of Frustrated Lewis Pairs in a Water-Tolerant Metal-Organic Framework for the Transformation of CO2.
- Silver-catalyzed carboxylative cyclization of alkynic hydrazones with carbon dioxide
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