Literature DB >> 20953517

Mechanisms in aminocatalysis.

Martin Nielsen1, Dennis Worgull, Theo Zweifel, Björn Gschwend, Søren Bertelsen, Karl Anker Jørgensen.   

Abstract

The mechanisms of the α-, β- and γ-functionalisations of aldehydes and α,β-unsaturated aldehydes by secondary amines are presented and discussed.

Entities:  

Year:  2010        PMID： 20953517     DOI： 10.1039/c0cc02417a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  22 in total

1.  Isotope Effects Reveal an Alternative Mechanism for "Iminium-Ion" Catalysis.

Authors:  Joseph A Izzo; Pernille H Poulsen; Jeremy A Intrator; Karl Anker Jørgensen; Mathew J Vetticatt
Journal:  J Am Chem Soc       Date:  2018-06-29       Impact factor: 15.419

2.  Stereoselectivities of histidine-catalyzed asymmetric aldol additions and contrasts with proline catalysis: a quantum mechanical analysis.

Authors:  Yu-hong Lam; K N Houk; Ulf Scheffler; Rainer Mahrwald
Journal:  J Am Chem Soc       Date:  2012-03-29       Impact factor: 15.419

3.  Asymmetric aza-[3+3] annulation in the synthesis of indolizidines: an unexpected reversal of regiochemistry.

Authors:  Grant S Buchanan; Huifang Dai; Richard P Hsung; Aleksey I Gerasyuto; Casi M Scheinebeck
Journal:  Org Lett       Date:  2011-07-25       Impact factor: 6.005

4.  A Simple Primary Amine Catalyst for Enantioselective α-Hydroxylations and α-Fluorinations of Branched Aldehydes.

Authors:  Michael R Witten; Eric N Jacobsen
Journal:  Org Lett       Date:  2015-05-08       Impact factor: 6.005

5.  Catalysis of Hydrogen-Deuterium Exchange Reactions by 4-Substituted Proline Derivatives.

Authors:  Eddie L Myers; Michael J Palte; Ronald T Raines
Journal:  J Org Chem       Date:  2019-01-14       Impact factor: 4.354

6.  An Asymmetric Organocatalytic Quadruple Cascade to Tetraaryl-Substituted 2-Azabicyclo[3.3.0]octadienones.

Authors:  Céline Joie; Kristina Deckers; Gerhard Raabe; Dieter Enders
Journal:  Synthesis (Stuttg)       Date:  2014-06-01       Impact factor: 3.157

7.  Organocatalytic Asymmetric Synthesis of Functionalized 1,3,5-Triarylpyrrolidin-2-ones via an Aza-Michael/Aldol Domino Reaction.

Authors:  Céline Joie; Kristina Deckers; Dieter Enders
Journal:  Synthesis (Stuttg)       Date:  2014-03-01       Impact factor: 3.157

8.  Biocatalysts Based on Peptide and Peptide Conjugate Nanostructures.

Authors:  Ian W Hamley
Journal:  Biomacromolecules       Date:  2021-04-12       Impact factor: 6.988

9.  Continuous-flow enantioselective α-aminoxylation of aldehydes catalyzed by a polystyrene-immobilized hydroxyproline.

Authors:  Xacobe C Cambeiro; Rafael Martín-Rapún; Pedro O Miranda; Sonia Sayalero; Esther Alza; Patricia Llanes; Miquel A Pericàs
Journal:  Beilstein J Org Chem       Date:  2011-10-31       Impact factor: 2.883

10.  (2S,4R)-4-hydroxyproline(4-nitrobenzoate): strong induction of stereoelectronic effects via a readily synthesized proline derivative. Crystallographic observation of a correlation between torsion angle and bond length in a hyperconjugative interaction.

Authors:  Anil K Pandey; Glenn P A Yap; Neal J Zondlo
Journal:  J Org Chem       Date:  2014-04-18       Impact factor: 4.354
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