Zeitler, Kirsten (2006) Stereoselective synthesis of (E)-alpha,beta-unsaturated esters via carbene-catalyzed redox esterification. ORGANIC LETTERS, 8 (4). pp. 637-640. ISSN 1523-7060,
Full text not available from this repository. (Request a copy)Abstract
Stereoselective, carbene-mediated redox esterification of alkynyl aldehydes provides mild and atom economical access to (E)-configurated, alpha,beta-unsaturated carboxylic esters. The organocatalytic method relies on the generation of activated carboxylates via extended/conjugated umpolung in the presence of catalytic amounts of carbene precursor and base.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CARBOXYLIC-ACIDS; ALPHA,BETA-UNSATURATED ALDEHYDES; NUCLEOPHILIC CARBENES; ACTIVATED CARBOXYLATES; GAMMA-BUTYROLACTONES; DIRECT ANNULATIONS; EFFICIENT; ALCOHOLS; GENERATION; CONVERSION; |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie > Alumni or Retired Professors > Arbeitskreis Dr. Kirsten Zeitler |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 22 Feb 2021 10:31 |
| Last Modified: | 22 Feb 2021 10:31 |
| URI: | https://pred.uni-regensburg.de/id/eprint/34937 |
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