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The 2-formylaziridines 3 are not particular stable and epimerize during column chromatography on silica gel. We also observed a slight decrease in the ee values at longer reaction times.
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The 2-formylaziridines 3 are not particular stable and epimerize during column chromatography on silica gel. We also observed a slight decrease in the ee values at longer reaction times.
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