Intramolecular Cycloaddition Reactions o
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Jan Marcus; Johannes Brussee; Arne van der Gen
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Article
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1998
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John Wiley and Sons
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English
⚖ 151 KB
The intramolecular 1,3-dipolar cycloaddition of ω-unmolecular cycloaddition, followed by reductive opening of the isoxazolidine ring, produced five-and seven-membered saturated chiral nitrones is described. Starting materials for this reaction are O-protected chiral cyanohydrins, prepared ring compo