Approaches to oximidines, lobatamides an
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Steven A Raw; Richard J.K Taylor
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Article
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2000
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Elsevier Science
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French
โ 94 KB
Both 2E-and 2Z-3-iodoacrolein O-methyl oximes are prepared in two steps from ethyl propiolate. Lithium-iodine exchange is effected and the resulting organolithium reagents added to several electrophiles, including styryl isocyanate which gives a conjugated O-methyl oxime enamide of the type found in