Enantioselective reformatsky reaction of
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Braun, Manfred ;Vonderhagen, Anja ;WaldmΓΌller, Delia
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Article
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1995
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John Wiley and Sons
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English
β 386 KB
## Abstract The Reformatsky reagent 2 generated from methyl bromodifluoroacetate is added to benzaldehyde in the presence of carbinols 3a, b, amino alcohols 3cβg, or amino alkoxide 3h. __N__βMethylephedrine 3c provides the highest enantioselectivity in the formation of the adduct __S__β4a (84% ee;