Literature DB >> 17854201

Ir-catalyzed regio- and enantioselective decarboxylative allylic alkylations.

Hu He1, Xiao-Jian Zheng, Yi Li, Li-Xin Dai, Shu-Li You.   

Abstract

[Ir(COD)Cl]2/phosphoramidite ligand 1a was found to be an efficient catalytic system for the highly regio- and enantioselective decarboxylative alkylation of gamma-substituted allyl beta-ketocarboxylates, affording the branched products with up to >99/1 branched-linear ratio and 96% ee.

Entities:  

Year:  2007        PMID： 17854201     DOI： 10.1021/ol7019394

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  12 in total

1.  Deacylative allylation: allylic alkylation via retro-Claisen activation.

Authors:  Alexander J Grenning; Jon A Tunge
Journal:  J Am Chem Soc       Date:  2011-08-24       Impact factor: 15.419

2.  Mechanistically driven development of iridium catalysts for asymmetric allylic substitution.

Authors:  John F Hartwig; Levi M Stanley
Journal:  Acc Chem Res       Date:  2010-09-28       Impact factor: 22.384

Review 3.  Transition metal-catalyzed decarboxylative allylation and benzylation reactions.

Authors:  Jimmie D Weaver; Antonio Recio; Alexander J Grenning; Jon A Tunge
Journal:  Chem Rev       Date:  2011-01-14       Impact factor: 60.622

4.  Enantioselective γ-Alkylation of α,β-Unsaturated Malonates and Ketoesters by a Sequential Ir-Catalyzed Asymmetric Allylic Alkylation/Cope Rearrangement.

Authors:  Wen-Bo Liu; Noriko Okamoto; Eric J Alexy; Allen Y Hong; Kristy Tran; Brian M Stoltz
Journal:  J Am Chem Soc       Date:  2016-04-18       Impact factor: 15.419

5.  Iridium-Catalyzed Enantioselective Allylic Substitution of Aliphatic Esters with Silyl Ketene Acetals as the Ester Enolates.

Authors:  Xingyu Jiang; John F Hartwig
Journal:  Angew Chem Int Ed Engl       Date:  2017-06-27       Impact factor: 15.336

6.  Construction of vicinal tertiary and all-carbon quaternary stereocenters via Ir-catalyzed regio-, diastereo-, and enantioselective allylic alkylation and applications in sequential Pd catalysis.

Authors:  Wen-Bo Liu; Corey M Reeves; Scott C Virgil; Brian M Stoltz
Journal:  J Am Chem Soc       Date:  2013-07-12       Impact factor: 15.419

7.  Iridium-catalyzed enantioselective allylic substitution of unstabilized enolates derived from α,β-unsaturated ketones.

Authors:  Ming Chen; John F Hartwig
Journal:  Angew Chem Int Ed Engl       Date:  2014-06-10       Impact factor: 15.336

8.  Ligand controlled highly regio- and enantioselective synthesis of alpha-acyloxyketones by palladium-catalyzed allylic alkylation of 1,2-enediol carbonates.

Authors:  Barry M Trost; Jiayi Xu; Thomas Schmidt
Journal:  J Am Chem Soc       Date:  2008-08-19       Impact factor: 15.419

9.  Iridium-Catalyzed Enantioselective Allylic Substitution of Enol Silanes from Vinylogous Esters and Amides.

Authors:  Ming Chen; John F Hartwig
Journal:  J Am Chem Soc       Date:  2015-10-23       Impact factor: 15.419

10.  Iridium-catalyzed regioselective and enantioselective allylation of trimethylsiloxyfuran.

Authors:  Wenyong Chen; John F Hartwig
Journal:  J Am Chem Soc       Date:  2012-09-11       Impact factor: 15.419
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