Publicaciones (91) Publicaciones de ALFONSO CARLOS VALDES GOMEZ

2024

  1. Pd-catalyzed enantioselective synthesis of uncommon inherently chiral tribenzoannulenes

    Chem Catalysis

  2. Synthesis of Vinyl and 1,3-Dienyl Sulfones Enabled by Photochemical Excitation of Halogen-Bonding Complexes

    Advanced Synthesis and Catalysis, Vol. 366, Núm. 6, pp. 1422-1429

2023

  1. Homologation of Boronic Acids and Organoboranes by Transition-Metal-Free Reactions with Diazo Compounds and N-Sulfonylhydrazones

    Homologation Reactions: Reagents, Applications, and Mechanisms: Volume 1 and 2 (wiley), pp. 467-511

  2. Photochemical halogen-bonding assisted carbothiophosphorylation reactions of alkenyl and 1,3-dienyl bromides

    Chemical Science, Vol. 14, Núm. 44, pp. 12767-12773

  3. Shining light on halogen-bonding complexes: a catalyst-free activation mode of carbon-halogen bonds for the generation of carbon-centered radicals

    Chemical Science, Vol. 14, Núm. 21, pp. 5545-5568

  4. Synthesis of substituted benzylboronates by light promoted homologation of boronic acids with N-sulfonylhydrazones

    Chemical Science, Vol. 14, Núm. 47, pp. 13765-13775

2022

  1. Construction of NH-Unprotected Spiropyrrolidines and Spiroisoindolines by [4+1] Cyclizations of γ-Azidoboronic Acids with Cyclic N-Sulfonylhydrazones

    Angewandte Chemie - International Edition, Vol. 61, Núm. 2

2021

  1. Synthesis of Pyrrolidines by a Csp3-Csp3/Csp3-N Transition-Metal-Free Domino Reaction of Boronic Acids with γ-Azido-N-Tosylhydrazones

    Angewandte Chemie - International Edition, Vol. 60, Núm. 3, pp. 1273-1280

2020

  1. Broadening the scope of steroidal scaffolds: The umpolung of a bis-primary amine precatalyst for the insertion of CO2into epoxides

    Organic Letters, Vol. 22, Núm. 17, pp. 6988-6992

  2. Cascade and multicomponent synthesis of structurally diverse 2-(pyrazol-3-yl)pyridines and polysubstituted pyrazoles

    Organic and Biomolecular Chemistry, Vol. 18, Núm. 8, pp. 1629-1636

2019

  1. Domino Synthesis of Benzo-Fused β,γ-Unsaturated Ketones from Alkenylboronic Acids and N-Tosylhydrazone-Tethered Benzonitriles

    Organic Letters, Vol. 21, Núm. 3, pp. 632-635

  2. Unusual Reactivity of Isoquinolinones Generated by Silver-Catalyzed Cycloisomerizations of Imines Derived from ortho-Alkynylsalicylaldehydes

    Journal of Organic Chemistry, Vol. 84, Núm. 6, pp. 3184-3191

2018

  1. Heterocyclization and Spirocyclization Processes Based on Domino Reactions of N-Tosylhydrazones and Boronic Acids Involving Intramolecular Allylborylations of Nitriles

    Chemistry - A European Journal, Vol. 24, Núm. 55, pp. 14836-14843

2017

  1. Pd-Catalyzed Autotandem Reactions with N-Tosylhydrazones. Synthesis of Condensed Carbo- and Heterocycles by Formation of a C-C Single Bond and a C-C Double Bond on the Same Carbon Atom

    Organic Letters, Vol. 19, Núm. 8, pp. 2034-2037

  2. Pd-catalyzed Auto-Tandem Cascades Based on N -Sulfonylhydrazones: Hetero- and Carbocyclization Processes

    Synthesis (Germany), Vol. 49, Núm. 19, pp. 4434-4447

  3. Synthesis of 1,1-Disubstituted Indenes and Dihydronaphthalenes through C-C/C-C Bond-Forming Pd-Catalyzed Autotandem Reactions

    Organic Letters, Vol. 19, Núm. 15, pp. 4086-4089

  4. Synthesis of Highly Substituted Polyenes by Palladium-Catalyzed Cross–Couplings of Sterically Encumbered Alkenyl Bromides and N-Tosylhydrazones

    Advanced Synthesis and Catalysis, Vol. 359, Núm. 6, pp. 1058-1062

  5. Transition-Metal-Free Reactions between Boronic Acids and N -Sulfonylhydrazones or Diazo Compounds: Reductive Coupling Processes and beyond

    Synlett, Vol. 28, Núm. 18, pp. 2373-2389

2016

  1. Pd-catalyzed cascade reactions between: O -iodo- N -alkenylanilines and tosylhydrazones: Novel approaches to the synthesis of polysubstituted indoles and 1,4-dihydroquinolines

    Chemical Communications, Vol. 52, Núm. 37, pp. 6312-6315

  2. Stereoselective Csp3-Csp2 Bond-Forming Reactions by Transition-Metal-Free Reductive Coupling of Cyclic Tosylhydrazones with Boronic Acids

    Chemistry - A European Journal, Vol. 22, Núm. 18, pp. 6253-6257