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Iron-Catalyzed Cross-Coupling Reaction (Iron-Catalyze + cross-coupl_reaction)
Selected AbstractsIron-Catalyzed Cross-Coupling Reaction of Vinyl Bromides or Chlorides with Imidazoles in the Absence of Ligands and AdditivesADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 9 2009Jincheng Mao Abstract Highly effective coupling of imidazoles with (E)-vinyl halides can be achieved by using readily available iron catalysts under ligand-free, copper-free and palladium-free conditions. Coupling of (E)-vinyl bromides led to (Z)-products predominantly, while the reactions of (E)-vinyl chlorides afforded (E)-isomers as the major products. [source] ChemInform Abstract: Iron-Catalyzed Cross-Coupling Reaction of Vinyl Bromides or Chlorides with Imidazoles in the Absence of Ligands and Additives.CHEMINFORM, Issue 44 2009Jincheng Mao Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source] ChemInform Abstract: Synthesis of Novel Pyrrolo-[3,2-c]quinolines via Iron-Catalyzed Cross-Coupling Reaction of Grignard Reagents.CHEMINFORM, Issue 38 2009Evelina Colacino Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a "Full Text" option. The original article is trackable via the "References" option. [source] Iron-Catalyzed Cross-Coupling Reactions of Terminal Alkynes with Vinyl IodidesADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 9 2009Xin Xie Abstract A convenient iron-catalyzed cross-coupling reaction of terminal alkynes with vinyl iodides is reported. The reaction was applicable to various acetylenes and vinyl iodides. The present reaction provides an efficient, environmentally friendly protocol to afford conjugated enyne derivatives in good to excellent yields under mild conditions. [source] Coming of Age: Sustainable Iron-Catalyzed Cross-Coupling ReactionsCHEMSUSCHEM CHEMISTRY AND SUSTAINABILITY, ENERGY & MATERIALS, Issue 5 2009Waldemar Maximilian Czaplik Abstract Iron-catalyzed cross-coupling reactions have, over the past years, developed to maturity and today are an integral part of the organic chemist's toolkit. They benefit from low costs, operational simplicity, and high reactivity and thus constitute the "green" sister of the palladium and nickel establishment. This timely Review traces back major achievements, discusses their mechanistic background, and highlights numerous applications to molecular synthesis. Iron-catalyzed carbon,carbon bond-forming reactions have matured to an indispensable class of reactions in organic synthesis. The advent of economically and ecologically attractive iron catalysts in the past years has stepped up the competition with the established palladium and nickel catalyst systems that have dominated the field for more than 30 years, but suffer from high costs, toxicity, and sometimes low reactivity. Iron-catalyzed protocols do not merely benefit from economic advantages but entertain a rich manifold of reactivity patterns and tolerate various functional groups. The past years have witnessed a rapid development with ever-more-efficient protocols for the cross-coupling between alkyl, alkenyl, alkynyl, aryl, and acyl moieties becoming available to organic chemists. This Review intends to shed light onto the versatility that iron-catalyzed cross-coupling reactions offer, summarize major achievements, and clear the way for further use of such superior methodologies in the synthesis of fine chemicals, bioactive molecules, and materials. [source] | ||||||||||