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Highly efficient diastereoselective Exo Diels-Alder reactions of homochiral 2-(N-acylamino)-1-thia-1,3-dienes: A powerful entry into optically pure thiopyrans
- Source :
- Tetrahedron Letters. 37:123-126
- Publication Year :
- 1996
- Publisher :
- Elsevier BV, 1996.
-
Abstract
- 4-Phenyl-2-N-(R-(−)-α-(2-naphthyl)ethylamino)-1-thia-1,3-dienes when activated by acetyl chloride, undergo extremely efficient diastereoselective exo Diels-Alder cycloadditions giving access to thiopyrans of high optical purity.
Details
- ISSN :
- 00404039
- Volume :
- 37
- Database :
- OpenAIRE
- Journal :
- Tetrahedron Letters
- Accession number :
- edsair.doi...........dae75213edc11d10781bd84248da2b8c
- Full Text :
- https://doi.org/10.1016/0040-4039(95)02089-6