1,3-Dipolar cycloaddition of diazomethan
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Carlos Cativiela; MarΓa D DΓaz-de-Villegas; Ana I JimΓ©nez; Fernando Lahoz
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Article
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1994
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Elsevier Science
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French
β 314 KB
## The chiral Z-azlactone derived from 1.2-0-isopropylidene-D-glyceraldehyde reacted with diazomethane to amrd stereoseiectively and diastereoselectively a cis Spiro-azlactone. Solvent and temperature &per&nce of the ratio of the producti is described e$-Didehydtoamino acid derivatives ate useful