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Stereoselective Ring Opening of meso Bicyclic Hydrazines: A Straightforward Approach to Hydrazino Cyclopentenic Cores
- Source :
- ChemInform. 35
- Publication Year :
- 2004
- Publisher :
- Wiley, 2004.
-
Abstract
- The diastereoselective synthesis of hydrazinocyclopentenes 6 or 7 can be achieved in a straightforward manner from Diels-Alder adduct 4 using an acid-catalyzed rearrangement or a palladium-catalyzed allylic substitution reaction. In the latter case, enantioenriched compounds with ee values up to 58% can be obtained when an appropriate chiral ligand is used. [reaction: see text]
Details
- ISSN :
- 15222667 and 09317597
- Volume :
- 35
- Database :
- OpenAIRE
- Journal :
- ChemInform
- Accession number :
- edsair.doi.dedup.....509132b805f444a51d397d1d2fb8c468