Collective Total Synthesis of PPAPs: Total Synthesis of Clusianone via Intramolecular Cyclopropanation
2013 ◽
Vol 8
(7)
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pp. 1934578X1300800
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The total synthesis of clusianone was accomplished through the stereoselective construction of a bicyclo[3.3.1]nonane derivative via a three-step sequence which has been utilized for the total syntheses of nemorosone garsubellin A and hyperforin: intramolecular cyclopropanation formation of a geminal dimethyl group and regioselective ring opening of cyclopropane. Further elaboration including chemo- and stereoselective hydrogenation to generate the C7 stereogenic center and cross-metathesis to construct prenyl groups in the side-chains was employed to complete the total synthesis of clusianone.
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2007 ◽
Vol 46
(21)
◽
pp. 3860-3864
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2018 ◽
Keyword(s):
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