Literature DB >> 22351382

Lewis base catalyzed enantioselective additions of an N-silyl vinylketene imine.

Scott E Denmark1, Tyler W Wilson.   

Abstract

Entities:  

Year:  2012        PMID： 22351382      PMCID： PMC3529587          DOI： 10.1002/anie.201108795

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


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  21 in total

1.  P(RNCH(2)CH(2))(3)N-catalyzed 1,2-addition reactions of activated allylic synthons.

Authors:  Philip B Kisanga; John G Verkade
Journal:  J Org Chem       Date:  2002-01-25       Impact factor: 4.354

2.  Direct catalytic asymmetric addition of allyl cyanide to ketones via soft Lewis acid/hard Brønsted base/hard Lewis base catalysis.

Authors:  Ryo Yazaki; Naoya Kumagai; Masakatsu Shibasaki
Journal:  J Am Chem Soc       Date:  2010-04-21       Impact factor: 15.419

3.  Nucleophile-catalyzed asymmetric acylations of silyl ketene imines: application to the enantioselective synthesis of verapamil.

Authors:  Ara H Mermerian; Gregory C Fu
Journal:  Angew Chem Int Ed Engl       Date:  2005-01-28       Impact factor: 15.336

4.  Lewis base activation of Lewis acids: catalytic, enantioselective addition of silyl ketene acetals to aldehydes.

Authors:  Scott E Denmark; Gregory L Beutner; Thomas Wynn; Martin D Eastgate
Journal:  J Am Chem Soc       Date:  2005-03-23       Impact factor: 15.419

5.  Simple and efficient preparation of [10,20-13C2]- and [10-CH3,13-13C2]-10-methylretinal: introduction of substituents at the 2-position of 2,3-unsaturated nitriles.

Authors:  P J Verdegem; M C Monnee; J Lugtenburg
Journal:  J Org Chem       Date:  2001-02-23       Impact factor: 4.354

6.  N-silyl oxyketene imines are underused yet highly versatile reagents for catalytic asymmetric synthesis.

Authors:  Scott E Denmark; Tyler W Wilson
Journal:  Nat Chem       Date:  2010-10-03       Impact factor: 24.427

Review 7.  Catalytic, enantioselective, vinylogous aldol reactions.

Authors:  Scott E Denmark; John R Heemstra; Gregory L Beutner
Journal:  Angew Chem Int Ed Engl       Date:  2005-07-25       Impact factor: 15.336

8.  Enantioselective construction of quaternary stereogenic carbons by the Lewis base catalyzed additions of silyl ketene imines to aldehydes.

Authors:  Scott E Denmark; Tyler W Wilson; Matthew T Burk; John R Heemstra
Journal:  J Am Chem Soc       Date:  2007-11-08       Impact factor: 15.419

9.  Direct catalytic asymmetric addition of allylic cyanides to ketoimines.

Authors:  Ryo Yazaki; Tatsuya Nitabaru; Naoya Kumagai; Masakatsu Shibasaki
Journal:  J Am Chem Soc       Date:  2008-10-10       Impact factor: 15.419

10.  Lewis base activation of Lewis acids. Vinylogous aldol reactions.

Authors:  Scott E Denmark; Gregory L Beutner
Journal:  J Am Chem Soc       Date:  2003-07-02       Impact factor: 15.419
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  2 in total

1.  Catalytic Asymmetric Mannich Reaction of α-Fluoronitriles with Ketimines: Enantioselective and Diastereodivergent Construction of Vicinal Tetrasubstituted Stereocenters.

Authors:  Ransheng Ding; Zeus A De Los Santos; Christian Wolf
Journal:  ACS Catal       Date:  2019-02-06       Impact factor: 13.084

2.  Silyl ketene imines: highly versatile nucleophiles for catalytic, asymmetric synthesis.

Authors:  Scott E Denmark; Tyler W Wilson
Journal:  Angew Chem Int Ed Engl       Date:  2012-09-11       Impact factor: 15.336
  2 in total

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