| Michael Additions of Activated Methylene Compounds to α,β-Unsaturated Esters Promoted by Samarium (Ⅲ) Iodide |
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| 作者姓名： | Xiao Yuan CHEN Wei Liang BAO Yong Min ZHANG |
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| 作者单位： | Department of Chemistry，Zhejiang University at Xixi Campus，Hangzhou 310028)Department of Chemistry Hunan Jishou University，Hunan Jishou 416000) |
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| 基金项目： | the National Natural Science Foundation of China，NSF，Fund of Shanghai Institute of Organic Chemistry |
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| 摘 要： | IntheIastdecadestheapplicationsofsamariumreagentsinorganicsynthesishavebeenrapidlyincreasedl-6.CatalyzedbySm(OTO,benzyIaminecanaddtoethylcrotonatetoformD-aminoesters=;attheaidofSm(OTfl,ands-BuLimethyliodidehasbeenaddedtocarbonylgroupofacetophenone';WehavereportedthatpromotedbySml,a-haloketonescanreactwithaldehydestogiveQ,6=unsaturatedketones4.VeryrecentlywefoundthatD-diketonescanbesynthesizedviareactionofa-haloketoneswithacidchloridesoracidanhydridesattheaidofSmI=orSmI,'.Wealsoreported…
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| 关 键 词： | Samarium Michael addition α β-unsaturated ester，β-diketones，δ-carbonyl esters |
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