Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Stereochemical Studies. XX. Asymmetric Synthesis of α-Bromoketones
KUNIO HIROISHUN-ICHI YAMADA
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1973 Volume 21 Issue 1 Pages 54-61

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Abstract
Optically active 2-bromocyclohexanone derivatives were asymmetrically synthesized for the first time. Absolute configurations of products were determined using the axial α-haloketone rule. The solvent effect of (-)-V on optical rotatory dispersion and circular dichroism was studied in various solvents.
Racemization of (-)-V catalyzed with acid or base was examined. Asymmetric synthesis using other ketones was also studied.
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© The Pharmaceutical Society of Japan
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