Journal ArticleDOI
A Concise Formal Synthesis of (−)-Hamigeran B
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TLDR
A concise and efficient formal synthesis of (-)-hamigeran B is reported, which was synthesized from 3-methoxy-5-methylphenyl trifluoromethanesulfonate with an 11-steps total yield route.About:
This article is published in Organic Letters.The article was published on 2013-02-04. It has received 28 citations till now. The article focuses on the topics: Claisen rearrangement & Suzuki reaction.read more
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Recent developments in the Suzuki-Miyaura reaction: 2010-2014.
Irene Maluenda,Oscar Navarro +1 more
TL;DR: A general account of all types of catalytic systems, new coupling partners and applications, including the literature between September 2010 and December 2014 is intended.
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Current Applications of Suzuki–Miyaura Coupling Reaction in The Total Synthesis of Natural Products: An update
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Natural product syntheses via carbonylative cyclizations
TL;DR: This review highlights recent examples of natural product total syntheses employing transition metal-mediated/catalyzed carbonylative cyclization strategies to build key ring systems including cyclic ketones and phenols.
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Efficient synthesis strategies by application of transition metal-catalyzed carbene/nitrene insertions into C–H bonds
Julian Egger,Erick M. Carreira +1 more
TL;DR: A selection of syntheses are detailed involving the implementation of C-H insertion reactions leading to strategies marked by improved efficiency in the synthesis of complex natural products.
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Enantioselective Approach to (−)-Hamigeran B and (−)-4-Bromohamigeran B via Catalytic Asymmetric Hydrogenation of Racemic Ketone To Assemble the Chiral Core Framework
TL;DR: A new strategy featuring an iridium-catalyzed asymmetric hydrogenation of a racemic ketone via dynamic kinetic resolution to generate a cyclopentanol with three contiguous stereocenters and a SmI2-promoted pinacol coupling to install the six-membered ring with correct stereochemistry has been described.
References
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Ligand-Modulated Palladium-Catalyzed Aerobic Alcohol Oxidations
TL;DR: The discovery and investigation of ligand-modulated Pd-catalyzed aerobic alcohol oxidations is documented and key insights into how new, more effective catalysts can be designed are provided.
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The palladium-catalyzed oxidative kinetic resolution of secondary alcohols with molecular oxygen.
Eric M. Ferreira,Brian M. Stoltz +1 more
TL;DR: This work presents the development of a catalytic oxidative kinetic resolution of secondary alcohols that uses molecular oxygen as the terminal oxidant (see Scheme 1).
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Palladium-catalyzed enantioselective oxidations of alcohols using molecular oxygen.
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Homogeneous Metal Salt Catalysis in Organic Reactions. I. The Preparation of Vinyl Ethers by Vinyl Transetherification
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The intermolecular Pauson-Khand reaction.
Susan E. Gibson,Nello Mainolfi +1 more
TL;DR: This overview provides a comprehensive and critical coverage of the intermolecular Pauson-Khand reaction based on the reactivity characteristics of different classes of alkenes and a rationalization of successes and misfortunes in this area.