| Zn/ ZrCl_4 System Induced Reductive Cleavage of Se-Se Bond in Diaryl Diselenides: A Novel Method for the Systhesis of Selenoesters |
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| 引用本文： | Song Lin ZHANG*,Feng Shou TIAN,Gong An LI,Yu Lu WANG College of Chemistry and Environmental Science,Henan Normal University Xinxiang 453002. Zn/ ZrCl_4 System Induced Reductive Cleavage of Se-Se Bond in Diaryl Diselenides: A Novel Method for the Systhesis of Selenoesters[J]. 中国化学快报, 2002, 13(1) |
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| 作者姓名： | Song Lin ZHANG* Feng Shou TIAN Gong An LI Yu Lu WANG College of Chemistry and Environmental Science Henan Normal University Xinxiang 453002 |
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| 作者单位： | Song Lin ZHANG*，Feng Shou TIAN，Gong An LI，Yu Lu WANG College of Chemistry and Environmental Science，Henan Normal University Xinxiang 453002 |
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| 基金项目： | 国家自然科学基金，河南师范大学校科研和教改项目 |
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| 摘 要： | In recent years, organoselenium compounds have been extensively used as important synthetic reagents and intermediates in organic synthesis1-3. Among them, selenoesters are very useful intermediates in the synthesis of natural compounds4. While there are many methods for the synthesis of selenoesters, the most common approach is the use of selenide anions reacting with acylation reagents. Selenide anions can be obtained by cleavage of diselenides with sodium in liquid ammonia5 or in THF/H…
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Zn/ ZrCl4 System Induced Reductive Cleavage of Se-Se Bond in Diaryl Diselenides: A Novel Method for the Systhesis of Selenoesters |
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| Song Lin ZHANG,Feng Shou TIAN,Gong An LI,Yu Lu WANG. Zn/ ZrCl4 System Induced Reductive Cleavage of Se-Se Bond in Diaryl Diselenides: A Novel Method for the Systhesis of Selenoesters[J]. Chinese Chemical Letters, 2002, 13(1) |
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| Authors: | Song Lin ZHANG Feng Shou TIAN Gong An LI Yu Lu WANG |
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| Abstract: | The Se-Se bond in diaryl diselenides was reduced by Zn/ZrCl4 system to produce selenide anions, which react with acyl chlorides or acid anhydrides to afford selenoesters in THF under mild and neutral conditions. |
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| Keywords: | Diselenides zinc zirconium (IV) chloride selenoesters. |
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