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学科主题: 金属有机化学
题名: Palladium(II)-catalyzed asymmetric synthesis of (Z)-alpha-alkylidene-gamma-butyrolactams from (Z)-N-allylic 2-alkynamides. Total synthesis of (-)-isocynometrine
其他题名: 钯(II)-催化的从(Z)-(N-烯丙基)2-炔酰胺不对称合成(Z)-a-亚烷基-g-丁内酯。 (-)-isocynometrine的全合成
作者: Xu Y(许蔚) ; Kong AD(孔爱娣) ; Lu XY(陆熙炎)
通讯作者: 陆熙炎
刊名: J. Org. Chem.
发表日期: 2006
卷: 71, 期:10, 页:3854-3858
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所
英文摘要: Pd(OAc)(2) combined with nitrogen-containing ligands catalyzed the cyclization of (Z)-N-allylic 2-alkynamides in acetic acid to afford the alpha-(Z)-acetoxyalkylidene-gamma-butyrolactams in high yield and high stereoselectivity. When chiral nitrogen-containing ligands were used, the catalytic asymmetric protocol was achieved with moderate enantioselectivity (up to 80 degrees C). The utility of this new methodology was exemplified by the total synthesis of (-)-isocynometrine.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000237417400024
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/14846
Appears in Collections:金属有机化学国家重点实验室_期刊论文

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Recommended Citation:
Xu Y,Kong AD,Lu XY. Palladium(II)-catalyzed asymmetric synthesis of (Z)-alpha-alkylidene-gamma-butyrolactams from (Z)-N-allylic 2-alkynamides. Total synthesis of (-)-isocynometrine[J]. J. Org. Chem.,2006,71(10):3854-3858.
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