Literature DB >> 11975639

Bifunctional asymmetric catalysis: a tandem nucleophile/Lewis acid promoted synthesis of beta-lactams.

Stefan France1, Harald Wack, Ahmed M Hafez, Andrew E Taggi, Daniel R Witsil, Thomas Lectka.   

Abstract

[reaction: see text]. We describe a superior procedure for the catalytic, asymmetric synthesis of beta-lactams using a bifunctional catalyst system consisting of a chiral nucleophile and an achiral Lewis acid.

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Year:  2002        PMID： 11975639     DOI： 10.1021/ol025805l

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


  8 in total

1.  Catalytic, asymmetric reactions of ketenes and ketene enolates.

Authors:  Daniel H Paull; Anthony Weatherwax; Thomas Lectka
Journal:  Tetrahedron       Date:  2009-08-22       Impact factor: 2.457

2.  Diastereoselective Synthesis of trans-beta-Lactams Using a Simple Multifunctional Catalyst.

Authors:  Ciby J Abraham; Daniel H Paull; Cajetan Dogo-Isonagie; Thomas Lectka
Journal:  Synlett       Date:  2009       Impact factor: 2.454

3.  Synergistic Catalysis: A Powerful Synthetic Strategy for New Reaction Development.

Authors:  Anna E Allen; David W C Macmillan
Journal:  Chem Sci       Date:  2012-01-25       Impact factor: 9.825

4.  A catalytic asymmetric route to carbapenems.

Authors:  Micah J Bodner; Ryan M Phelan; Craig A Townsend
Journal:  Org Lett       Date:  2009-08-20       Impact factor: 6.005

5.  Asymmetric synthesis and antimicrobial activity of some new mono and bicyclic beta-lactams.

Authors:  A A Jarrahpour; M Shekarriz; A Taslimi
Journal:  Molecules       Date:  2004-11-30       Impact factor: 4.411

6.  Bifunctional asymmetric catalysis: cooperative Lewis acid/base systems.

Authors:  Daniel H Paull; Ciby J Abraham; Michael T Scerba; Ethan Alden-Danforth; Thomas Lectka
Journal:  Acc Chem Res       Date:  2008-04-11       Impact factor: 22.384

7.  Advances in the chemistry of β-lactam and its medicinal applications.

Authors:  Anushree Kamath; Iwao Ojima
Journal:  Tetrahedron       Date:  2012-08-07       Impact factor: 2.457

8.  Lewis Base Catalyzed Synthesis of Sulfur Heterocycles via the C1-Pyridinium Enolate.

Authors:  Simon Cromwell; Randy Sutio; Changhe Zhang; Georgina K Such; David W Lupton
Journal:  Angew Chem Int Ed Engl       Date:  2022-07-11       Impact factor: 16.823
  8 in total

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