Process for preparing optically active carbonyl compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568355, 568386, 568483, 568447, 549450, 549452, C07C 4555

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active

047646411

ABSTRACT:
A process is described for preparing optically active alpha-halogenated carbonyl compounds.
This process consists of transforming the carbonyl compound into the corresponding acetal with tartaric acid or a derivative thereof, halogenating this acetal and releasing the carbonyl compound.

REFERENCES:
Chemical Abstracts: vol. 81, 1974; p. 3205.
Chemical Abstracts; vol. 104, 1986, p. 207184.
Chemical Abstracts, vol. 101, 1984, p. 211020.

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