Journal ArticleDOI
Mercury in organic chemistry. XXVI: Synthesis of heterocycles via intramolecular solvomercuration of aryl acetylenes
R. C. Larock,L. W. Harrison +1 more
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This article is published in Journal of the American Chemical Society.The article was published on 1984-07-01. It has received 110 citations till now. The article focuses on the topics: Intramolecular reaction & Intramolecular force.read more
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Transition-metal-catalyzed addition of heteroatom-hydrogen bonds to alkynes.
Journal ArticleDOI
Ru(III)-Catalyzed Cyclization of Arene-Alkene Substrates via Intramolecular Electrophilic Hydroarylation
TL;DR: It is reported that RuCl(3)/AgOTf has proven to be a hydroarylation catalyst with an efficiency and scope superior to previously known methods, providing good to excellent yields of cyclization products.
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Synthesis of 2,3-disubstituted benzo[b]thiophenes via palladium-catalyzed coupling and electrophilic cyclization of terminal acetylenes.
Dawei Yue,Richard C. Larock +1 more
TL;DR: 2,3-Disubstituted benzo[b]thiophenes have been prepared in excellent yields via coupling of terminal acetylenes with commercially available o-iodothioanisole in the presence of a palladium catalyst and subsequent electrophilic cyclization of the resulting o-(1-alkynyl)thioan isole derivatives.
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Similarities and Differences between the “Relativistic” Triad Gold, Platinum, and Mercury in Catalysis
TL;DR: The catalytic activity of Pt, Au, and Hg compounds is examined for some representative reactions, and the respective benefits and disadvantages along with other relevant properties, such as toxicity, price, and availability are discussed.
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Regiospecific Carbonylative Annulation of Iodophenol Acetates and Acetylenes To Construct the Flavones by a New Catalyst of Palladium−Thiourea−dppp Complex
TL;DR: Regiospecific carbonylative annulation of o-iodophenol acetates and acetylenes mediated by palladium-thiourea-dppp complex in the presence of base at 40 degrees C under a balloon pressure of CO generates diversified flavones in high yields.