Synthesis of α,α-Difluoro-β-amino Esters
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Nicolas Boyer; Philippe Gloanec; Guillaume De Nanteuil; Philippe Jubault; Jean-C
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Article
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2008
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John Wiley and Sons
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English
⚖ 437 KB
## Abstract The synthesis of __gem__‐difluorinated β‐lactams and __gem__‐difluorinated β‐amino acids, each possessing a potential basic functional group, from ethyl bromodifluoroacetate and either imines (for β‐lactams) or __N__‐(α‐aminoalkyl)benzotriazoles (for β‐amino esters) was investigated. A