關鍵字查詢 | 類別:期刊論文 | | 關鍵字:β-Unsaturated Ketone

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序號 學年期 教師動態
1 102/2 化學系 李世元 教授 期刊論文 發佈 Synthesis of 3-Substituted Indole by AlCl3 Promoted Reaction of α,β-Unsaturated Ketone with Indole , [102-2] :Synthesis of 3-Substituted Indole by AlCl3 Promoted Reaction of α,β-Unsaturated Ketone with Indole期刊論文Synthesis of 3-Substituted Indole by AlCl3 Promoted Reaction of α,β-Unsaturated Ketone with IndoleAdam Shih-Yuan Lee, Yu-Chi Wu, Yu-Ting Chang and Bo-ChengFriedel–Crafts reaction Michael reaction; 3-Substituted indole; β,γ-Unsaturated ketone; α,β-Unsaturated ketoneResearch on Chemical IntermediatesA one-pot Lewis acid-promoted reaction condition of β,γ-unsaturated ketone with indole was developed for the synthesis of 3-substituted indoles with moderate to good yields. A Lewis acid such as AlCl3 was shown to be a promising promoter for in situ isomerization of β,γ-unsaturated ketone to its corresponding α,β-unsaturated ketone, then undergoing Friedel–Crafts Michael addition reaction with indole to afford 3-substituted indole.en_US國外SCI;Adam Shih-Yuan Lee是USA
2 102/2 化學系 李世元 教授 期刊論文 發佈 Synthesis of β-Haloketones by β-Addition Reactions of α,β-Unsaturated Ketones with BX3 (X=Br, Cl) as Halide Source , [102-2] :Synthesis of β-Haloketones by β-Addition Reactions of α,β-Unsaturated Ketones with BX3 (X=Br, Cl) as Halide Source期刊論文Synthesis of β-Haloketones by β-Addition Reactions of α,β-Unsaturated Ketones with BX3 (X=Br, Cl) as Halide SourceLee, Adam Shih-Yuan; Wang, Shu-Huei; Chang, Yu-Ting淡江大學化學學系β-Bromoketone; β-Chloroketone; α,β-Unsaturated ketone; β-Addition reaction; BBr3; BCl3Oxford: Wiley-Blackwell Publishing Ltd.Journal of the Chinese Chemical Society 61(3), pp. 364–368A series of β-bromoketones and β-chloroketones were synthesized by the addition reactions of α,β-unsaturated ketones under BX3 (X = Br, Cl) and ethylene glycol reaction system. The α,β-unsaturated ester also was successfully converted to its corresponding β-bromoester under the reaction condition.2014-09-09 補正完成 by 何雯婷;Made available in DSpace on 2014-03-17T13:22:18Z (GMT). No. of bitstreams: 1
 2014-JCCS beta-Haloketones.pdf: 774925 bytes, checksum: 48adbcedd78c4449d0012e6c4a1203e1 (MD5);Submitted by 世元
3 99/1 化學系 李世元 教授 期刊論文 發佈 Me3SiOTf Promoted Aza-Michael Addition Reaction of 1o-Amide with a,b-Unsaturated Ketone , [99-1] :Me3SiOTf Promoted Aza-Michael Addition Reaction of 1o-Amide with a,b-Unsaturated Ketone期刊論文Me3SiOTf Promoted Aza-Michael Addition Reaction of 1o-Amide with a,b-Unsaturated KetoneLee, Adam Shih-yuan; Lin, Mei-chun; Lin, Chih-chen; Chang, Yu-ting淡江大學化學學系Aza-Michael reaction;β-Amido ketone;β-Unsaturated ketone臺北市:中國化學學會Journal of the Chinese Chemical Society=中國化學會會誌 57(4)pt.B, pp.795-799Lewis acid, Me3SiOTf, has been shown to be a promising promoter for aza-Michael reaction of relatively acidic primary amide with α,β-unsaturated ketone. A sries of α,β-unsaturated ketones was transformed to their corresponding β-amido ketones with moderate yields under this reaction condition.20130710 已補正 by yuchi;tku_id: 000062828;Made available in DSpace on 2013-07-29T07:36:53Z (GMT). No. of bitstreams: 0;2013-08-14 補正完成 by 宇傑en0009-4536國內SCILee, Adam Shih-yuanTWN<links><record><name>機構典藏連結</name><url>http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/58248</url></record></links>
4 92/2 化學系 李世元 教授 期刊論文 發佈 A Mild Isomerization Reaction for β,γ-Unsaturated Ketone to α,β-Unsaturated Ketone , [92-2] :A Mild Isomerization Reaction for β,γ-Unsaturated Ketone to α,β-Unsaturated Ketone期刊論文A Mild Isomerization Reaction for β,γ-Unsaturated Ketone to α,β-Unsaturated Ketone李世元; Lee, Adam Shih-yuan; 林美君; Lin, Mei-chun; Wang, Shu-huei; 王淑惠; Lin, Li-shin;林立信淡江大學化學學系臺北市:中國化學學會Journal of the Chinese Chemical Society=中國化學會會誌 51(2),頁371-376A series of β,γ-unsaturated ketones were isomerized to their corresponding α,β-unsaturated ketones by the introduction of DABCO in iPrOH at room temperature. The endo-cyclic double bond (β,γ-position) on ketone was rearranged to exo-cyclic double bond (α,β-position) under the reaction conditions.20130710 已補正 by yuchi;tku_id: 000062828;Made available in DSpace on 2013-07-29T05:39:50Z (GMT). No. of bitstreams: 0en_US0009-4536國內否TWN<links><record><name>機構典藏連結</name><url>http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/25056</url></record></links>
5 92/1 化學系 李世元 教授 期刊論文 發佈 Synthesis of β-Amino and β-Methoxy Ketones by Lewis Acids Promoted β-Substitution Reactions of β,γ-Unsaturated Ketones , [92-1] :Synthesis of β-Amino and β-Methoxy Ketones by Lewis Acids Promoted β-Substitution Reactions of β,γ-Unsaturated Ketones期刊論文Synthesis of β-Amino and β-Methoxy Ketones by Lewis Acids Promoted β-Substitution Reactions of β,γ-Unsaturated KetonesLee, Adam Shih-yuan; Wang, Shu-huei; Chang, Yu-ting; Chu, Shu-fang淡江大學化學學系β,γ-unsaturated ketone; β-amino ketone; β-methoxy ketone; α,β-unsaturated ketone; 1,4-addition reactionStuttgart: Georg Thieme VerlagSynlett 2003(15), pp.2359-2363A reaction mixture of β,γ-unsaturated ketone and BF3·OEt2 in CH3OH was stirred at room temperature and β-methoxy ketone was produced in high yield. The β-amino ketone was obtained as the major product from a reaction mixture of β,γ-unsaturated ketone, AlCl3 and Ts-NH2 in CH2Cl2 at room temperature. This Lewis acid promoted β-substitution reaction mechanism was proposed as that the process occurred via in situ isomerization of β,γ-unsaturated ketone to α,β-unsaturated ketone followed by the 1,4-addition reaction.tku_id
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