The synthesis of 4-epidehydroabietic aci
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R.M. Carman; H.C. Deeth; R.A. Marty; Kenji Mori; Masanao Matsui
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Article
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1968
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Elsevier Science
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French
β 109 KB
The natural occurrence of (+)4\_epidehydroabietic acid (Ia) (callitrisic acid) has been recently reported by a number of workers (1 -4) and a synthesis of it is now reported. Dimethyl agathate (II) on osonolysis followed by reductive workup gave a mixture of