Concise approach to pupukeanane skeleton: synthetic study of chloropupukeananin.
A concise synthesis of a highly functionalized chloropupukeananin (1) skeleton via a reverse electron-demand Diels-Alder reaction and intramolecular carbonyl-ene reaction sequence based on our proposed biosynthetic pathway is described.
Suzuki
Takahiro
T
Faculty of Pharmaceutical Sciences, Tokyo University of Science (RIKADAI), 2641 Yamazaki, Noda-shi, Chiba 278-8510, Japan.
Kobayashi
Susumu
S
D015394:Molecular Structure; D012717:Sesquiterpenes / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
D012717:Sesquiterpenes; C529542:chloropupukeananin