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Conventionally, 2-arylthiophenes are synthesized by cross-coupling reactions of (hetero)aryl halides with (hetero)aryl… Expand United we stand! Cooperative activation of the hypervalent-iodine reagent TIPS-EBX with a gold catalyst and a Bronsted acid… Expand A coordinatively unsaturated iron-methyl complex having an N-heterocyclic carbene ligand, [Cp*Fe(L(Me))Me] (1; Cp*=eta(5)-C(5)Me… Expand Furans, pyrroles, and thiophenes are efficiently prepared by gold-catalyzed dehydrative cyclizations of readily available… Expand 2.5. Ionic Liquids Presented in This Review 2020 3. Cyclocondensation Reactions 2020 4. Synthesis of Three-Membered Heterocycles… Expand The five-membered aromatic heterocycles containing oxygen and sulfur are key building blocks used in medicinal chemistry… Expand Palladium-catalyzed C-H homocoupling of thiophene derivatives takes place in the presence of silver(I) fluoride or acetate. A… Expand The solid-state structures of a series of bithiazole and thiophene oligomers, as well as a series of substituted pentacenes, are… Expand Secondary 2-thiophenecarboxamides efficiently undergo unique triarylation accompanied by formal decarbamoylation under palladium… Expand An essential aspect of the development of organic-based electronics is the synthetic chemistry devised for the preparation of the… Expand