| Stereoselective Synthesis of （E）-α-Aryltellurenylvinyl-stannanes and Their Application in the Synthesis of Stereodefined Trisubstituted Alkenes |
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| 引用本文： | 蔡明中,黄佳娣,章荣立.Stereoselective Synthesis of （E）-α-Aryltellurenylvinyl-stannanes and Their Application in the Synthesis of Stereodefined Trisubstituted Alkenes[J].中国化学,2004,22(8):859-862. |
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| 作者姓名： | 蔡明中 黄佳娣 章荣立 |
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| 作者单位： | DepartmentofChemistry,JiangxiNormalUniversity,Nanchang,Jiangxi330027,China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (No. 20062002). |
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| 摘 要： | (E)-α-Aryltellurenylvinylstannanes have been synthesized stereoselectively via the hydrozirconation of alkynylstannanes, followed by the reactions with aryltellurenyl iodides. (E)-α-Aryltellurenylvinylstannanes can undergo sequential cross coupling reactions with both electrophiles and nucleophiles in the presence of transition metal complexes to form two carbon-carbon bonds in the same olefinic carbon leading to trisubstituted alkenes stereoselectively.
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| 关 键 词： | 立体选择性合成 炔基锡烷 芳基 碲 llurenyl 乙烯基 三取代烯烃 锆 |
Stereoselective synthesis of (E)‐α‐aryltellurenylvinylstannanes and their application in the synthesis of stereodefined trisubstituted alkenes |
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| CAI,Ming-Zhong HUANG,Jia-Di ZHANG,Rong-Li.Stereoselective synthesis of (E)‐α‐aryltellurenylvinylstannanes and their application in the synthesis of stereodefined trisubstituted alkenes[J].Chinese Journal of Chemistry,2004,22(8):859-862. |
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| Authors: | CAI Ming-Zhong HUANG Jia-Di ZHANG Rong-Li |
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| Institution: | CAI,Ming-Zhong* HUANG,Jia-Di ZHANG,Rong-Li Department of Chemistry,Jiangxi Normal University,Nanchang,Jiangxi 330027,China |
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| Abstract: | (E)‐α‐Aryltellurenylvinylstannanes have been synthesized stereoselectively via the hydrozirconation of alkynylstannanes, followed by the reactions with aryltellurenyl iodides. (E)‐α‐Aryltellurenylvinylstannanes can undergo sequential cross coupling reactions with both electrophiles and nucleophiles in the presence of transition metal complexes to form two carbon‐carbon bonds in the same olefinic carbon leading to trisubstituted alkenes stereoselectively. |
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| Keywords: | Hydrozirconation Alkynylstannane (E)‐α‐aryltellurenylvinylstannane trisubstituted alkene stereoselective synthesis |
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