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Highly diastereoselective [2+2] photocycloaddition of homochiral 2(5H)-furanones to vinylene carbonate

✍ Scribed by Anna Gregori; Ramón Alibés; JoséLuis Bourdelande; Josep Font


Book ID
108387002
Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
144 KB
Volume
39
Category
Article
ISSN
0040-4039

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ChemInform Abstract: Highly Diastereosel
✍ A. GREGORI; R. ALIBES; J. L. BOURDELANDE; J. FONT 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 27 KB 👁 1 views

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Stereoselective [2+2] photocycloaddition
✍ Ramon Alibés; Pedro de March; Marta Figueredo; Josep Font; Marta Racamonde 📂 Article 📅 2001 🏛 Elsevier Science 🌐 French ⚖ 71 KB

The photochemical [2+2] cycloaddition of acetylene to chiral 2(5H)-furanones is investigated. The effect of the substituent at the stereogenic center of the lactone on the chemical yield and facial diastereoselectivity is evaluated. Using a C 2 -symmetric bis-lactone as substrate, a diastereomeric e