A New Gold-Catalyzed C−C Bond Formation
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About: This article is published in Angewandte Chemie. The article was published on 03 Jul 2000. The article focuses on the topics: Homogeneous catalysis & Organogold chemistry.
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Citations
Organometallic gold(III) compounds as catalysts for the addition of water and methanol to terminal alkynes.
TL;DR: Different inorganic and organometallic gold(III) and gold(I) complexes have been tested in the addition of water and methanol to terminal alkynes and some intermediates could be detected in the stoichiometric reaction between [Au(C(6)F(5))(2)Cl]-2 and phenylacetylene.
282
Direct Palladium-Catalyzed Alkynylation of N-Fused Heterocycles
TL;DR: The first example of direct C−H alkynylation of electron-rich heteroaromatics has been demonstrated andKinetic isotope effect studies support an electrophilic substitution pathway for this transformation.
270
Gold-Catalyzed Reactions of Specially Activated Alkynes, Allenes, and Alkenes
TL;DR: This review provides an overview of the chemistry developed with all classes of specially activated carbon π-systems by discussing their general and specific reactivities, presenting and commenting on their gold-catalyzed transformations as well as their applications.
268
Mechanistic insights into the gold chemistry of allenes
Weibo Yang,A. Stephen K. Hashmi +1 more
TL;DR: These insights into the reaction mechanisms of gold-catalysed transformations of allenes which are based on computational studies, labelling studies, the detection of intermediates, chirality transfer and diastereoselective product formation are summarized.
268
Cyclization of Propargylic Amides: Mild Access to Oxazole Derivatives
Jan P. Weyrauch,A. Stephen K. Hashmi,Andreas M. Schuster,Tobias Hengst,Stefanie Schetter,Anna Littmann,Matthias Rudolph,Melissa Hamzic,Jorge Visus,Frank Rominger,Wolfgang Frey,Jan W. Bats +11 more
TL;DR: The use of Barluenga's reagent offers a new and mild access to the synthetically valuable iodoalkylideneoxazoles from propargylic amides, this reagent being superior to other sources of halogens.
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