Synthesis of highly substituted γ-butyrolactones by a gold-catalyzed cascade reaction of benzyl esters
Abstract Easily accessible benzylic esters of 3-butynoic acids in a gold-catalyzed cyclization/rearrangement cascade reaction provided 3-propargyl ?-butyrolactones with the alkene and the carbonyl group not being conjugated. Crossover experiments showed that the formation of the new C?C bond is an i...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
2015
|
| In: |
Chemistry - a European journal
Year: 2014, Volume: 21, Issue: 1, Pages: 427-433 |
| ISSN: | 1521-3765 |
| DOI: | 10.1002/chem.201402524 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/chem.201402524 Verlag, lizenzpflichtig, Volltext: https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/chem.201402524 |
| Author Notes: | Maria Camila Blanco Jaimes, Alexander Ahrens, Daniel Pflästerer, Matthias Rudolph, and A. Stephen K. Hashmi |