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Synthesis, characterization and application of alpha-beta-oligopeptides as bifunctional organocatalysts for the aldol reaction
D'Elia, Valerio (2010) Synthesis, characterization and application of alpha-beta-oligopeptides as bifunctional organocatalysts for the aldol reaction. PhD, Universität Regensburg.Date of publication of this fulltext: 24 Feb 2010 09:16
Thesis of the University of Regensburg
DOI to cite this document: 10.5283/epub.13100
Abstract (English)
Although the idea of using substoichiometric amounts of organic molecules to promote chemical transformations may look obvious and reminiscent of the natural activity of many enzymes, only few, scattered reports appeared in this field before that List and Barbas showed proline´s ability to catalyze the asymmetric intermolecular aldol reaction. The rigid beta-aminocyclopropanecarboxylic acids have ...
Although the idea of using substoichiometric amounts of organic molecules to promote chemical transformations may look obvious and reminiscent of the natural activity of many enzymes, only few, scattered reports appeared in this field before that List and Barbas showed proline´s ability to catalyze the asymmetric intermolecular aldol reaction. The rigid beta-aminocyclopropanecarboxylic acids have been employed as useful building blocks for the preparation of oligopeptides that proved to be extremely effective catalyst for the asymmetric inter- and intramolecular aldol reaction.
Translation of the abstract (German)
During the current decade organocatalysis1 has met an unprecedented interest. Während des letzten Jahrzehnts stieß die Organokatalyse auf ein nie zuvor dagewesenes Interesse. Obwohl die Idee substoichiometrische Mengen organischer Moleküle zu nutzen, um chemische Reaktionen zu beschleunigen, offensichtlich zu sein scheint und an die natürliche Aktivität vieler Enzyme erinnert, erschienen nur ...
During the current decade organocatalysis1 has met an unprecedented interest. Während des letzten Jahrzehnts stieß die Organokatalyse auf ein nie zuvor dagewesenes Interesse. Obwohl die Idee substoichiometrische Mengen organischer Moleküle zu nutzen, um chemische Reaktionen zu beschleunigen, offensichtlich zu sein scheint und an die natürliche Aktivität vieler Enzyme erinnert, erschienen nur einige vereinzelte Berichte in diesem Bereich bevor List und Barbas die Fähigkeit des Prolins, die asymetrische intermolekulare Aldolreaktion zu katalysieren, aufzeigen konnten. Die starren beta-Aminocyclopropancarbonsäuren wurden als nützliche Bausteine für die Herstellung von Oligopeptiden eingesetzt, welche sich als extrem effiziente Katalysatoren für die inter- und intramolekulare Aldolreaktion erwiesen.
Involved Institutions
Details
| Item type | Thesis of the University of Regensburg (PhD) |
| Date | 4 February 2010 |
| Referee | Oliver (Prof. Dr.) Reiser |
| Date of exam | 3 February 2009 |
| Institutions | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Oliver Reiser |
| Keywords | Organokatalyse , Aldolderivate , Aldolreaktion , Peptidsynthese, Oligopeptide , , organocatalysis , aldol derivatives , aldol reaction , peptide synthesis |
| Dewey Decimal Classification | 500 Science > 540 Chemistry & allied sciences |
| Status | Published |
| Refereed | Yes, this version has been refereed |
| Created at the University of Regensburg | Yes |
| URN of the UB Regensburg | urn:nbn:de:bvb:355-opus-11669 |
| Item ID | 13100 |
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