Literature DB >> 18528835

Simple and efficient asymmetric alpha-alkylation and alpha,alpha-bisalkylation of acyclic ketones by using chiral N-amino cyclic carbamate hydrazones.

Daniel Lim1, Don M Coltart.   

Abstract

Entities:  

Year:  2008        PMID： 18528835     DOI： 10.1002/anie.200800848

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


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  9 in total

1.  Origins of stereoselectivity in the α-alkylation of chiral hydrazones.

Authors:  Elizabeth H Krenske; K N Houk; Daniel Lim; Sarah E Wengryniuk; Don M Coltart
Journal:  J Org Chem       Date:  2010-11-11       Impact factor: 4.354

Review 2.  Direct Asymmetric Alkylation of Ketones: Still Unconquered.

Authors:  Rafael Cano; Armen Zakarian; Gerard P McGlacken
Journal:  Angew Chem Int Ed Engl       Date:  2017-06-27       Impact factor: 15.336

3.  Asymmetric total synthesis of (+)- and (-)-clusianone and (+)- and (-)-clusianone methyl enol ether via ACC alkylation and evaluation of their anti-HIV activity.

Authors:  Michelle R Garnsey; James A Matous; Jesse J Kwiek; Don M Coltart
Journal:  Bioorg Med Chem Lett       Date:  2011-02-23       Impact factor: 2.823

4.  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

5.  Synthetic Efforts Toward [3.3.1] Bridged Bicyclic Phloroglucinol Natural Products.

Authors:  Jon T Njardarson
Journal:  Tetrahedron       Date:  2011-10-07       Impact factor: 2.457

Review 6.  Control of asymmetry in the radical addition approach to chiral amine synthesis.

Authors:  Gregory K Friestad
Journal:  Top Curr Chem       Date:  2014

7.  On the Mechanism of the Asymmetric Aldol Addition of Chiral N-Amino Cyclic Carbamate Hydrazones: Evidence of Non-Curtin-Hammett Behavior.

Authors:  Md Nasir Uddin; John D Knight; Ettore J Rastelli; Chirine Soubra-Ghaoui; Thomas A Albright; Chia-Hua Wu; Judy I Wu; Don M Coltart
Journal:  Chemistry       Date:  2019-10-25       Impact factor: 5.236

8.  Diastereoselective addition of Grignard reagents to α-epoxy N-sulfonyl hydrazones.

Authors:  Maulen M Uteuliyev; Thien T Nguyen; Don M Coltart
Journal:  Nat Chem       Date:  2015-10-19       Impact factor: 24.427

9.  Highly Enantioselective Iridium-Catalyzed Hydrogenation of Conjugated Trisubstituted Enones.

Authors:  Bram B C Peters; Jira Jongcharoenkamol; Suppachai Krajangsri; Pher G Andersson
Journal:  Org Lett       Date:  2020-12-22       Impact factor: 6.005
  9 in total

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