Listar Química molecular e de materiais (QUIMOLMAT) por autor "Alonso-Marañón, Lorena"
Mostrando ítems 1-3 de 3
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Indium(III) as π-acid Catalyst for the Electrophilic Activation of Carbon–Carbon Unsaturated Systems
Pérez Sestelo, José; Sarandeses, Luis A.; Martínez, Montserrat; Alonso-Marañón, Lorena (Royal Society of Chemistry (Gran Bretaña), 2018-07-25)[Abstract] This review focuses on the utilization of indium(III) as π-acid for the activation of C–C unsaturated bonds in organic synthesis. In addition to its well-known σ-coordination with carbonyl derivatives, indium(III) ... -
Indium(III)-Catalyzed Synthesis of Benzo[b]furans by Intramolecular Hydroalkoxylation of ortho-Alkynylphenols: Scope and Mechanistic Insights
Alonso-Marañón, Lorena; Martínez, Montserrat; Sarandeses, Luis A.; Gómez Bengoa, Enrique; Pérez Sestelo, José (American Chemical Society (ACS), 2018-06-12)[Abstract] Indium(III) halides catalyze the hydroalkoxylation reaction of ortho-alkynylphenols to afford benzo[b]furans in good yields. The reaction proceeds with 5-endo-dig regioselectivity with a variety of phenols ... -
Synthesis of Fused Chromenes by the Indium(III)-Catalyzed Cascade Hydroarylation/Cycloisomerization Reactions of Polyyne-Type Aryl Propargyl Ethers
Alonso-Marañón, Lorena; Sarandeses, Luis A.; Martínez, Montserrat; Pérez Sestelo, José (Royal Society of Chemistry (Gran Bretaña), 2018-06-15)[Abstract] Fused 2H-chromenes are prepared by the cascade hydroarylation/cycloisomerization reactions of polyyne-type aryl propargyl ethers using indium(III) catalysis. The transformation proceeds with 6-endo-dig ...