Copyright © 2020 Elsevier B.V. or its licensors or contributors. Tweaking Nickel with Minimal Silver in a Heterogeneous Alloy of Decahedral Geometry to Deliver Platinum‐like Hydrogen Evolution Activity. If you are the author of this article you do not need to formally request permission mixture of 1,6-enynes Siawash Ahmar, Eric … Enantioselective Copper-Catalyzed Reduction of 2-Alkenylheteroarenes. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Michael addition of Grignard reagents to tetraethyl ethenylidenebisphosphonate. Enantioselective Conjugate Addition of Alkenylboronic Acids to Indole-Appended Enones. contained in this article in third party publications By continuing you agree to the use of cookies. With aluminum reagents, for example, quaternary stereogenic centers with functionalized aryl substituents can be generated with high enantioselectivity (see scheme). Palladium-Catalyzed Asymmetric Addition of Arylboronic Acids to Nitrostyrenes. Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain. Calle Francisco Tomás y Valiente, 7, Cantoblanco, 28049 Madrid, Spain Ligated Organocuprates: An A–Z Routemap of Mechanism and Application. Expedient Synthesis of Complex γ-Butyrolactones from 5-(1-Arylalkylidene) Meldrum’s Acids via Sequential Conjugate Alkynylation/Ag(I)-Catalyzed Lactonization. E 3.04 Alkylations of Nonstabilized Carbanions. Transmetalation Reactions Producing Organocopper Compounds. Transition-Metal-Free Reactions of Boronic Acids: 1,3-Stereochemical Induction in the Substrate-Controlled Conjugate Addition. Catalyzation of 1,4-additions of arylboronic acids to α,β-unsaturated substrates using nickel(I) complexes. If you are not the author of this article and you wish to reproduce material from The reaction mixture was treated by standard procedure to give in high yield (92%) the expected bisphosphonate 7 , bearing a hydroxy group in the lateral chain. Fragment Coupling Reactions in Total Synthesis That Form Carbon–Carbon Bonds via Carbanionic or Free Radical Intermediates. Z 1,4-Addition to Cyclohex-2-en-1-one Enter your email address below and we will send you your username, If the address matches an existing account you will receive an email with instructions to retrieve your username, By continuing to browse this site, you agree to its use of cookies as described in our, I have read and accept the Wiley Online Library Terms and Conditions of Use. it in a third party non-RSC publication you must XX is the XXth reference in the list of references. Michael died in 1942, leaving a record of a highly innovative and productive career (4). Formation of Quaternary Stereocentres by Copper-Catalysed Enantioselective Conjugate Addition Reaction. Effect of Multinuclear Copper/Aluminum Complexes in Highly Asymmetric Conjugate Addition of Trimethylaluminum to Acyclic Enones. Information about reproducing material from RSC articles with different licences Calle Francisco Tomás y Valiente, 7, Cantoblanco, 28049 Madrid, Spain, Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain, Instructions for using Copyright Clearance Center page. Cu‐ and Ni‐Catalyzed Conjugated Additions of Organozincs and Organoaluminums to α,β‐Unsaturated Carbonyl Compounds. Copper-catalyzed asymmetric conjugate addition of alkylzirconium reagents to cyclic enones to form quaternary centers. Learn more. Organocatalytic Enantioselective Decarboxylative Michael Addition of β‐Keto Acids to Dicyanoolefins and Disulfonylolefins. Go to our Development of an Efficient Asymmetric Synthesis of the Chiral Quaternary 5-Lipoxygenase Activating Protein Inhibitor.