A Phosphine-Catalyzed Novel Asymmetric [3+2] Cycloaddition of C,N-Cyclic Azomethine Imines with delta-Substituted Allenoates

Wang De; Lei Yu; Wei Yin; Shi Min

首页> 外文期刊>Chemistry: A European journal >A Phosphine-Catalyzed Novel Asymmetric [3+2] Cycloaddition of C,N-Cyclic Azomethine Imines with delta-Substituted Allenoates

【24h】

A Phosphine-Catalyzed Novel Asymmetric [3+2] Cycloaddition of C,N-Cyclic Azomethine Imines with delta-Substituted Allenoates

机译：膦催化的新颖的不对称[3 + 2]环加成反应的C，N-环偶氮亚胺亚胺与δ取代的烯丙酸酯。

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Catalytic asymmetric [3+2] cycloadditions of C,N-cyclic azomethine imines with delta-substituted allenoates have been developed in the presence of (S)-Me-f-Ketal-Phos, affording functionalized tetrahydroquinoline frameworks in good yields with high diastereo- and good enantioselectivities under mild condition. The substrate scope has been also examined. This is the first time that delta-substituted allenoates have been applied as delta,gamma-C-C bond participated C-2 synthon in asymmetric synthesis.

机译：在（S）-Me-f-Ketal-Phos存在下开发了C，N-环偶氮甲亚胺与δ-取代的烯丙酸酯的催化不对称[3 + 2]环加成反应，提供了高收率，高非对映异构度的功能化四氢喹啉骨架-在温和条件下具有良好的对映选择性。基材范围也已检查。这是首次应用δ-取代的烯丙酸酯，因为δ，γ-C-C键参与了C-2合成子的不对称合成。

著录项

来源
《Chemistry: A European journal》 |2014年第47期|共5页
作者
Wang De; Lei Yu; Wei Yin; Shi Min;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
cycloaddition; azomethine imines; chiral phosphine; enantioselectivity; substituted allenoates;

机译：环加成;偶氮甲亚胺;手性膦;对映选择性;取代的烯酸酯;

相似文献

外文文献
中文文献
专利

1. A Phosphine-Catalyzed Novel Asymmetric [3+2] Cycloaddition of C,N-Cyclic Azomethine Imines with delta-Substituted Allenoates [J] . Wang De, Lei Yu, Wei Yin, Chemistry: A European journal . 2014,第47期

机译：膦催化的新颖的不对称[3 + 2]环加成反应的C，N-环偶氮亚胺亚胺与δ取代的烯丙酸酯。
2. Phosphine-Catalyzed [3+2] and [4 + 3] Annulation Reactions of C,N-Cyclic Azomethine Imines with Allenoates [J] . Chengfeng Jing, Risong Na, Bo Wang Advanced synthesis & catalysis . 2012,第6期

机译：膦催化的C，N-环偶氮甲亚胺亚胺与烯丙酸酯的[3 + 2]和[4 + 3]环化反应
3. Phosphine-Catalyzed Enantioselective [4+3] Annulation of Allenoates with C,N-Cyclic Azomethine Imines: Synthesis of Quinazoline-Based Tricyclic Heterocycles [J] . Yuan Chunhao, Zhou Leijie, Xia Miaoren, Organic letters . 2016,第21期

机译：膦催化的C，N-环偶氮亚胺亚胺酸酯的对映体选择性[4 + 3]环：合成基于喹唑啉的三环杂环。
4. 3+2 Cycloadditions of Aromatic Azomethine Imines with Allenoates [C] . Lei Zhang, Chengfeng Jing, Honglei Liu, Proceedings of 4th international symposium on pesticides and environmental safety amp; 5th pan Pacific confernce on pesticide science amp; 8th international workshop on crop protection chemistry and regulatory harmonization . 2012

机译：3 + 2芳香族甲亚胺亚胺与烯丙酸酯的环加成
5. Synthesis of Functionalized α,α-Dibromo Esters through Claisen Rearrangements of Dibromoketene Acetals and the Investigation of the Phosphine-Catalyzed [4 + 2] Annulation of Imines and Allenoates [D] . Dupper, Nathan John. 2017

机译：官能化α，α-Dibromo酯的合成通过二溴乙烯缩醛的Claisen重排和亚胺和甲烯酸盐的膦催化的[4 + 2]包围的研究
6. Phosphine-Catalyzed 3+2 and 4+3Annulation Reactions of CN-Cyclic Azomethine Imines with Allenoates [O] . Chengfeng Jing, Risong Na, Bo Wang, -1

机译：膦催化的3 + 2和4 + 3 c cn环氮杂甲胺酰亚胺与含有allenalate的
7. Thermal 3+2 Cycloaddition of Aromatic Azomethine Imines with Allenoates [O] . Hongchao Guo, Lei Zhang, Chengfeng Jing, 2012

机译：热3 + 2环加成芳香族偶氮甲基亚胺与甲烯酸酯

A Phosphine-Catalyzed Novel Asymmetric [3+2] Cycloaddition of C,N-Cyclic Azomethine Imines with delta-Substituted Allenoates

摘要

著录项

相似文献

相关主题

期刊订阅