Literature DB >> 16779492

Asymmetric [3 + 2] annulations catalyzed by a planar-chiral derivative of DMAP.

Erhard Bappert1, Peter Müller, Gregory C Fu.   

Abstract

A planar-chiral DMAP derivative catalyzes an intriguing [3 + 2] annulation reaction of silylated indenes to produce diquinanes that bear three contiguous stereocenters (one quaternary and two tertiary).

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Year:  2006        PMID: 16779492     DOI: 10.1039/b603172b

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


  14 in total

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2.  A DFT study on the mechanism of the organocatalytic synthesis of a benzoxazine-substituted indolizine derivative.

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3.  Enantioselective acylation of silyl ketene acetals through fluoride anion-binding catalysis.

Authors:  James A Birrell; Jean-Nicolas Desrosiers; Eric N Jacobsen
Journal:  J Am Chem Soc       Date:  2011-08-10       Impact factor: 15.419

4.  Rapid assembly of complex cyclopentanes employing chiral, α,β-unsaturated acylammonium intermediates.

Authors:  Gang Liu; Morgan E Shirley; Khoi N Van; Rae Lynn McFarlin; Daniel Romo
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Review 6.  Asymmetric Organocatalysis: The Emerging Utility of α,β-Unsaturated Acylammonium Salts.

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8.  Acylammonium salts as dienophiles in Diels-Alder/lactonization organocascades.

Authors:  Mikail E Abbasov; Brandi M Hudson; Dean J Tantillo; Daniel Romo
Journal:  J Am Chem Soc       Date:  2014-03-12       Impact factor: 15.419

9.  Non-bonding 1,5-S···O interactions govern chemo- and enantioselectivity in isothiourea-catalyzed annulations of benzazoles.

Authors:  Emily R T Robinson; Daniel M Walden; Charlene Fallan; Mark D Greenhalgh; Paul Ha-Yeon Cheong; Andrew D Smith
Journal:  Chem Sci       Date:  2016-07-04       Impact factor: 9.825

10.  Isothiourea-catalysed enantioselective Michael addition of N-heterocyclic pronucleophiles to α,β-unsaturated aryl esters.

Authors:  Chang Shu; Honglei Liu; Alexandra M Z Slawin; Cameron Carpenter-Warren; Andrew D Smith
Journal:  Chem Sci       Date:  2019-10-23       Impact factor: 9.825

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