Enantioselective total synthesis of the polycyclic guanidine-containing marine alkaloid (-)-batzelladine D

被引:57
作者
Evans, P. Andrew [1 ]
Qin, Jun
Robinson, John E.
Bazin, Berangere
机构
[1] Univ Liverpool, Dept Chem, Liverpool L69 7ZD, Merseyside, England
[2] Indiana Univ, Dept Chem, Bloomington, IN 47405 USA
关键词
alkaloids; asymmetric synthesis; guanidines; natural products; total synthesis;
D O I
10.1002/anie.200700840
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Addressing the marine core: The enantioselective total synthesis of the polycyclic guanidine-containing marine alkaloid (-)-batzelladine D has been accomplished using a convergent 14-step reaction sequence (longest linear sequence) in 10% overall yield. The ability to accomplish the selective homolytic cleavage of an alkyl iodide in the presence of an azide circumvents the necessity for nitrogen-protecting groups. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:7417 / 7419
页数:3
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