Facile biomimetic syntheses of the azaspiracid spiroaminal

被引:16
作者
Nguyen, Son [1 ]
Xu, Jianyan [1 ]
Forsyth, Craig J. [1 ]
机构
[1] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA
关键词
D O I
10.1016/j.tet.2006.01.112
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The azaspiracid natural products display a common spiroaminal-containing terminal domain that has inspired the development of two new methods for spiroaminal syntheses-a Staudinger reduction-aza-Wittig process and a double intramolecular hetero-Michael addition. These effective laboratory approaches proceed through imine and enamine intermediates that may reflect transient biogenetic species. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5338 / 5346
页数:9
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