Total Synthesis of Dictyodendrins B and E

被引:54
作者
Liang, Jingjing [1 ]
Hu, Weimin [1 ]
Tao, Pengyu [1 ]
Jia, Yanxing [1 ,2 ]
机构
[1] Peking Univ, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China
[2] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
基金
中国国家自然科学基金;
关键词
CASCADE REACTIONS; ATOM ECONOMY; TELOMERASE; INDOLES; HETEROANNULATION; INHIBITORS; TARGET; TOOL;
D O I
10.1021/jo400841d
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The concise synthesis of the novel telomerase inhibitors dictyodendrins B and E was completed in only 9 and 11 steps (longest linear sequence). The highly convergent strategy employed a palladium-catalyzed Larock indole synthesis and a palladium-mediated one-pot consecutive Buchwald-Hartwig amination/C H activation reaction as key steps. The present synthesis exhibits respectable levels of atom-, redox-, and step-economy.
引用
收藏
页码:5810 / 5815
页数:6
相关论文
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