Synthesis of (IR)-(+)-cis-chrysanthemic
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J.S. Yadav; Sudha V. Mysorekar; A.V.Rama Rao
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Article
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1989
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Elsevier Science
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French
⚖ 562 KB
A synthesis of (lR)-cis-chrysanthemic acid from (R,R)-tartaric acid is described. The diol 8 was corn&x&i to the mono MEM protected cqmpourd 8b. Dehflration of the tertiary alcohol us@ meihanesulfonyl chloride-triethylamine-DMAP aml treatment of the resultir\g product with lithium in liquid ammonia