
Tetrahedron p. 7245 - 7258 (1991)
Update date:2022-07-30
Topics:
Kobayashi, Kazuhiro
Sasaki, Akiyoshi
Kanno, Yoshikazu
Suginome, Hiroshi
A new general synthesis of γ-substituted γ-lactones and δ-substituted δ-lactones including dihydro-5-octyl-2(3H)-furanone, a natural pheromone, is described.The synthesis involves the regioselective β-scission of alkoxy radicals generated from transannular hemiacetals as the key step. Key Words: γ-Lactones; δ-Lactones; Mercury(II) Oxide-Iodine Reagent; Photolysis; β-Scission of Alkoxyl Radicals
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Doi:10.1002/cmdc.202000674
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