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学科主题: 天然产物有机化学
题名: Bifunctional cinchona alkaloids-catalyzed asymmetric [4+2] cycloaddition reaction of beta,gamma-unsaturated alpha-keto esters with oxazolones
其他题名: 双官能团金鸡纳碱催化的β,l-不饱和-α酮酸酯与噁唑酮的[4+2]不对称环加成
作者: Ying Y(应茵) ; Chai Z(柴卓) ; Wang HF(王海峰) ; Li P(李鹏) ; Zheng CW(郑昌武) ; Zhao G(赵刚) ; Cai YP(蔡跃鹏)
通讯作者: 赵刚 ; 蔡跃鹏
刊名: Tetrahedron
发表日期: 2011
卷: 67, 期:19, 页:3337-3342
收录类别: SCI
部门归属: 华南师范大学; 中科院上海有机化学研究所
英文摘要: A highly enantioselective [4+2] cycloaddition reaction of beta,gamma-unsaturated alpha-keto esters with oxazolones was realized with readily available cinchona alkaloids as the catalysts. Using this reaction, a series of highly functionalized delta-lactones with adjacent alpha-quaternary-beta-tertiary stereocenters were obtained in high yields (up to 97%) and with good-to-excellent enantioselectivities (up to 97% ee). (C) 2011 Elsevier Ltd. All rights reserved.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000290602000004
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/20807
Appears in Collections:中科院天然产物有机化学重点实验室_期刊论文

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Recommended Citation:
Ying Y,Chai Z,Wang HF,et al. Bifunctional cinchona alkaloids-catalyzed asymmetric [4+2] cycloaddition reaction of beta,gamma-unsaturated alpha-keto esters with oxazolones[J]. Tetrahedron,2011,67(19):3337-3342.
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