Silver & gold-catalyzed routes to furans and benzofurans
Aurélien Blanc1, Valérie Bénéteau1, Jean-Marc Weibel1
1Laboratoire de Synthèse, Réactivité Organiques et Catalyse, Institut de Chimie (UMR CNRS 7177), Université de Strasbourg, 4 rue Blaise Pascal, 67070 Strasbourg, France. ppale@unistra.fr.
Abstract:
Silver and gold have become incredibly versatile and mild catalysts for numerous transformations, especially in heterocycle synthesis. For the most prominent of them, i.e. furans, silver and gold, with their unique reactivity and mildness, allow numerous possible routes to highly substituted and/or functionalized furans from a large variety of starting materials. Silver and gold catalysis provide thus the most flexible way to this important family of compounds. The present review describes these silver and gold-catalyzed routes, with some emphasis on mechanistic aspects, and proposes a comparison of both the silver and the gold-catalyzed syntheses of furans.
More Related Videos
10:42Preparation of N-2-alkoxyvinylsulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines
Published on: January 3, 2018
19:58Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
Published on: July 30, 2017
Related Concept Videos
Electrophilic Aromatic Substitution: Fluorination and Iodination of Benzene
Diazonium Group Substitution with Halogens and Cyanide: Sandmeyer and Schiemann Reactions
Electrophilic Aromatic Substitution: Sulfonation of Benzene
Benzene to 1,4-Cyclohexadiene: Birch Reduction Mechanism
Electrophilic Aromatic Substitution: Friedel–Crafts Alkylation of Benzene
Electrophilic Aromatic Substitution: Friedel–Crafts Acylation of Benzene
