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One-Pot Synthesis of Nuevamine Aza-Analogues by Combined Use of an Oxidative Ugi Type Reaction and Aza-Diels-Alder Cycloaddition.
- Source :
-
Synlett . 2014, Vol. 25 Issue 3, p403-406. 4p. - Publication Year :
- 2014
-
Abstract
- A rapid and efficient one-pot synthesis of a series of four novel nuevamine aza-analogues is described based on the oxidative Ugi-type reaction and aza-Diels-Alder reaction as post-functionalization. A simple IBX-mediated oxidation of a secondary amine followed by isonitrile α-addition and finally an aza-Diels-Alder cycloaddition provides the desired compounds in excellent overall yields considering the short reaction time, atom economy, and the molecular complexity of the final products. This protocol presents a highly attractive procedure for the rapid generation of fused polyheterocycles. [ABSTRACT FROM AUTHOR]
- Subjects :
- *AZA compounds
*RING formation (Chemistry)
*AMINE synthesis
*ISOCYANIDES
*OXIDATION
Subjects
Details
- Language :
- English
- ISSN :
- 09365214
- Volume :
- 25
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Synlett
- Publication Type :
- Academic Journal
- Accession number :
- 94289997
- Full Text :
- https://doi.org/10.1055/s-0033-1340218