| Stereocontrolled Synthesis of (E)-β,γ-Unsaturated Esters via Palladium-Catalyzed Cross-Coupling of (E)-Alkenylboronic Acids with α-Bromoacetic Esters |
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| 引用本文： | DUAN Yazhen,ZHANG Jianshe,YANG Jun,DENG Minzhi. Stereocontrolled Synthesis of (E)-β,γ-Unsaturated Esters via Palladium-Catalyzed Cross-Coupling of (E)-Alkenylboronic Acids with α-Bromoacetic Esters[J]. 中国化学, 2009, 27(1): 179-182. DOI: 10.1002/cjoc.200990014 |
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| 作者姓名： | DUAN Yazhen ZHANG Jianshe YANG Jun DENG Minzhi |
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| 作者单位： | State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032, China ;Lab for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, China ; |
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| 摘 要： | The cross-coupling reaction of trans-alkenylboronic acids with a-bromoacetic esters was firstly studied. It was found that using Pd(OAc)2 as catalyst, a bulky electron-rich phospine, (2-dicyclohexylphospino-biphenyl) as ligand, the reaction can be readily accomplished to give specific (E)-b,g-unsaturated esters in high yields.
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| 关 键 词： | cross-coupling reaction palladium boronic acid α-bromoacetic ester β γ-unsaturated ester |
| 收稿时间： | 2008-11-18 |
| 修稿时间： | 2008-12-23 |
Stereocontrolled Synthesis of (E)‐β,γ‐Unsaturated Esters via Palladium‐Catalyzed Cross‐Coupling of (E)‐Alkenylboronic Acids with α ‐Bromoacetic Esters |
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| Yazhen DUAN,Jianshe ZHANG,Jun YANG,Minzhi DENG. Stereocontrolled Synthesis of (E)‐β,γ‐Unsaturated Esters via Palladium‐Catalyzed Cross‐Coupling of (E)‐Alkenylboronic Acids with α ‐Bromoacetic Esters[J]. Chinese Journal of Chemistry, 2009, 27(1): 179-182. DOI: 10.1002/cjoc.200990014 |
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| Authors: | Yazhen DUAN Jianshe ZHANG Jun YANG Minzhi DENG |
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| Affiliation: | 1. State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032, China;2. Lab for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, China;3. Tel.: 0086‐021‐54925361;4. Fax: 0086‐021‐54925361 |
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| Abstract: | |
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| Keywords: | cross‐coupling reaction palladium boronic acid α‐bromoacetic ester β,γ‐unsaturated ester |
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