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Recherches sur la formation et la transformation des esters LXI. Sur la réaction entre phosphite d'éthyle et les esters trifluoroacétylacétiques monochloré et monobromé, ainsi que les trifluoroacétones monochlorée et monobromée
Author(s) -
Cherbuliez Emile,
Weber G.,
Rabinowitz J.
Publication year - 1965
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19650480623
Subject(s) - chemistry , hydrobromic acid , medicinal chemistry , acetone , halogenation , organic chemistry
1,1,1‐Trifluoro‐3‐bromo‐acetone has been prepared by a new and simple procedure: bromination of ethyl trifluoroacetoacetate yielding the α‐monobromo derivative, and cetogenic splitting of this keto ester in 50% hydrobromic acid.