Total Synthesis of Enantiopure Chabrolonaphthoquinone B Via a Stereoselective Julia-Kocienski Olefination

被引:3
作者
Rizos, Stergios R. [1 ]
Peitsinis, Zisis, V [1 ]
Koumbis, Alexandros E. [1 ]
机构
[1] Aristotle Univ Thessaloniki, Dept Chem, Lab Organ Chem, Thessaloniki 54124, Greece
关键词
ENANTIOSELECTIVE SYNTHESIS; ACID; DERIVATIVES; METABOLITES; CONVENIENT; FRAGMENT;
D O I
10.1021/acs.joc.1c01106
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The total synthesis of cytotoxic meroditerpenoid naphthoquinone derivative chabrolonaphthoquinone B (1) in an enantiospecific manner is divulged using a chiral pool approach. The key step of our synthetic route is a modified Julia olefination between a sulfone-bearing aliphatic fragment and a Diels-Alder-derived aromatic aldehyde, leading to the stereoselective construction of the E-trisubstituted double bond.
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页码:10440 / 10454
页数:15
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