A hypervalent iodine-induced double annulation enables a concise synthesis of the pentacyclic core structure of the cortistatins.
A hypervalent iodine-induced double annulation enables a concise synthesis of the pentacyclic core structure of the cortistatins.
复制标题
DOI:
10.1021/ol902168g
复制
发表时间:
2009-12-03
期刊:
影响因子:
5.2
通讯作者:
Sorensen EJ
中科院分区:
文献类型:
--
作者:
Frie JL;Jeffrey CS;Sorensen EJ
A stereocontrolled synthesis of a complex pentacycle embodying the molecular architecture of the cortistatin class of natural products was achieved from the (+)-Hajos-Parrish ketone. The cornerstone of our approach is a hypervalent iodine induced tandem intramolecular oxidative dearomatization and nitrile oxide cycloaddition. The manner in which these ring formations were orchestrated has yielded a rather concise strategy for synthesis.
登录
查看更多内容
影响因子:
5.2
作者:
Ozanne, A;Pouységu, L;Quideau, S
通讯作者:
Quideau, S
影响因子:
1.8
作者:
Dai, Mingji;Wang, Zhang;Danishefsky, Samuel J.
通讯作者:
Danishefsky, Samuel J.
影响因子:
3.5
作者:
Aoki, Shunji;Watanabe, Yasuo;Kobayashi, Motomasa
通讯作者:
Kobayashi, Motomasa
影响因子:
5.2
作者:
Magdziak, D;Rodriguez, AA;Pettus, TRR
通讯作者:
Pettus, TRR
影响因子:
16.6
作者:
Nicolaou, K. C.;Sun, Ya-Ping;Chen, David Y-K.
通讯作者:
Chen, David Y-K.