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Synthesis of (IR)-(+)--chrysanthemic acid by J.S. Yadav; Sudha V. Mysorekar; A.V.Rama Rao is a Chemistry article available to read on EtoBox.

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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 affotied 10. lhe diazoester of 10 was .Wjected to intramolecular cyclopropamtion usiw a soluble copper complex to obtain 12. Cleavage of the MEM ether, deh@ration of the tertiary alcohol followed by reductive cleavage with lithium in liquid ammonia gave the title compcud.

Who reads Synthesis of (IR)-(+)--chrysanthemic acid?

Author

J.S. Yadav; Sudha V. Mysorekar; A.V.Rama Rao

Publisher

Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0040-4020)

Published

1989

Language

EN

Field

Chemistry (Physical Sciences)