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Literature DB >> 19724802

Amino acid salt catalyzed intramolecular Robinson annulation.

Abstract

The silica gel absorbed amino acid salt catalyzed asymmetric intramolecular Robinson annulation reaction has been developed; up to 97% ee was obtained with this readily recoverable organocatalyst.

Entities: Chemical Disease Gene

Mesh：

Substances：

Year: 2009 PMID： 19724802 PMCID： PMC2771404 DOI： 10.1039/b912325c

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

22 in total

1. Control of four stereocentres in a triple cascade organocatalytic reaction.

Authors: Dieter Enders; Matthias R M Hüttl; Christoph Grondal; Gerhard Raabe
Journal: Nature Date: 2006-06-15 Impact factor: 49.962

Review 2. Synthesis of platensimycin.

Authors: Konrad Tiefenbacher; Johann Mulzer
Journal: Angew Chem Int Ed Engl Date: 2008 Impact factor: 15.336

3. Isolation and structure of platencin: a FabH and FabF dual inhibitor with potent broad-spectrum antibiotic activity.

Authors: Hiranthi Jayasuriya; Kithsiri B Herath; Chaowei Zhang; Deborah L Zink; Angela Basilio; Olga Genilloud; Maria Teresa Diez; Francisca Vicente; Ignacio Gonzalez; Oscar Salazar; Fernando Pelaez; Richard Cummings; Sookhee Ha; Jun Wang; Sheo B Singh
Journal: Angew Chem Int Ed Engl Date: 2007 Impact factor: 15.336

4. A general organocatalyst for direct alpha-functionalization of aldehydes: stereoselective C-C, C-N, C-F, C-Br, and C-S bond-forming reactions. Scope and mechanistic insights.

Authors: Johan Franzén; Mauro Marigo; Doris Fielenbach; Tobias C Wabnitz; Anne Kjaersgaard; Karl Anker Jørgensen
Journal: J Am Chem Soc Date: 2005-12-28 Impact factor: 15.419

5. Diphenylprolinol methyl ether: a highly enantioselective catalyst for Michael addition of aldehydes to simple enones.

Authors: Yonggui Chi; Samuel H Gellman
Journal: Org Lett Date: 2005-09-15 Impact factor: 6.005

6. Design of chiral N-triflyl phosphoramide as a strong chiral Brønsted acid and its application to asymmetric Diels-Alder reaction.

Authors: Daisuke Nakashima; Hisashi Yamamoto
Journal: J Am Chem Soc Date: 2006-08-02 Impact factor: 15.419

7. Enantioselective organocatalytic Michael additions of aldehydes to enones with imidazolidinones: cocatalyst effects and evidence for an enamine intermediate.

Authors: Timothy J Peelen; Yonggui Chi; Samuel H Gellman
Journal: J Am Chem Soc Date: 2005-08-24 Impact factor: 15.419

8. Discovery of platencin, a dual FabF and FabH inhibitor with in vivo antibiotic properties.

Authors: Jun Wang; Srinivas Kodali; Sang Ho Lee; Andrew Galgoci; Ronald Painter; Karen Dorso; Fred Racine; Mary Motyl; Lorraine Hernandez; Elizabeth Tinney; Steven L Colletti; Kithsiri Herath; Richard Cummings; Oscar Salazar; Ignacio González; Angela Basilio; Francisca Vicente; Olga Genilloud; Fernando Pelaez; Hiranthi Jayasuriya; Katherine Young; Doris F Cully; Sheo B Singh
Journal: Proc Natl Acad Sci U S A Date: 2007-04-24 Impact factor: 11.205