Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1984-10-29
1985-09-17
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
260544F, 260544Y, C07C 5900
Patent
active
045422389
ABSTRACT:
An optically active substance consisting of perfluoro-2-alkoxy carboxylic acid or its derivative represented by the following general formula: ##STR1## where R.sub.f and R.sub.f ' are the same or different perfluoroaliphatic groups, X is a halogen or hydroxyl group, and C is a chiral carbon atom, the above carboxylic acid or its derivative being useful for an analytical reagent for optically active compounds, such as a chiral derivatizing agent for the .sup.19 F NMR or gas chromatographic analysis.
REFERENCES:
patent: 3250808 (1966-05-01), Moore et al.
H. Kawa and Nobuo Ishikawa, Optically Active Perfluoro-2-Propoxypropionic Acid, Chemistry Letters, pp. 843-846, 1980.
Daikin Kogyo Co. Ltd.
Killos Paul J.
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