1,3-Dipolar cycloaddition reactions of nitrones with alkyl vinyl ethers catalyzed by chiral oxazaborolidines

The 1,3-dipolar cycloaddition reactions of various Z- and E-nitrones with ethyl vinyl ether and 2,3-dihydrofuran are catalyzed by 20 mol% of chiral oxazaborolidines at room temperature. The effect of high pressure on these reactions is discussed. The 1,3-dipolar cycloadditions of various Z- and E-ni...

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Bibliographic Details
Published in:Tetrahedron 1997-08, Vol.53 (34), p.11843-11852
Main Authors: Seerden, Jean-Paul G., Boeren, Mike M.M., Scheeren, Hans W.
Format: Article
Language:English
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Summary:The 1,3-dipolar cycloaddition reactions of various Z- and E-nitrones with ethyl vinyl ether and 2,3-dihydrofuran are catalyzed by 20 mol% of chiral oxazaborolidines at room temperature. The effect of high pressure on these reactions is discussed. The 1,3-dipolar cycloadditions of various Z- and E-nitrones with alkyl vinyl ethers are catalyzed by 20 mol% of chiral oxazaborolidines at room temperature. The effect of high pressure on these reactions is discussed.
ISSN:0040-4020
1464-5416
DOI:10.1016/S0040-4020(97)00757-6