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A Sulfinyl-Directed Asymmetric [5C + 2C] Intramolecular Acetoxypyranone−Alkene Cycloaddition

✍ Scribed by López, Fernando; Castedo, Luis; Mascareñas, José L.


Book ID
127243860
Publisher
American Chemical Society
Year
2002
Tongue
English
Weight
85 KB
Volume
4
Category
Article
ISSN
1523-7060

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ChemInform Abstract: Use of a Sulfinyl T
✍ A. RUMBO; L. CASTEDO; J. L. MASCARENAS 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 2 views

Use of a Sulfinyl Tether to Control Diastereofacial Selectivity in (5C + 2C) Pyrone-Alkene Cycloadditions. -The incorporation of a sulfoxide group on the tether connecting an alkene to a 4-pyrone diminishes significantly the temperature needed for inducing their thermal (5C + 2C) cycloaddition comp