New Preparation of α,β-Unsaturated Esters from 1-Alkenes Via Two Carbon Homologation Route. Synthesis of Queen Substance |
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| Authors: | Hiroyuki Ishibashi Minako Ohnishi Toshihiko Senda Masazumi Ikeda |
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| Institution: | Kyoto Pharmaceutical University , Misasagi, Yamashina, Kyoto, 607, Japan |
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| Abstract: | 2-Methylthio-4-alkenoic esters prepared from 1-alkenes and ethyl methylsulfinylacetate are converted into α,β-unsaturated esters via hydrogenation, oxidation, and thermolysis. This method was applied to the synthesis of queen substance. |
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