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无气味的二硫缩烯酮作为1,3-丙二硫醇替代试剂的缩硫醛/酮化反应 被引量:1

Thioacetalization Reaction of Odorless α-Oxoketene Dithioacetals as 1,3-Propanedithiol Equivalent
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摘要 探讨了将3-[1,3]二噻-2-亚基-2,4-戊二酮及其衍生物作为一种无气味、易于制备、便于贮存、使用方便的1,3-丙二硫醇替代试剂在缩硫醛/酮化反应中的应用. 3-(1,3-Dithian-2-ylidene)-pentane-2,4-dione (1a) and 2-[2-chloro-1-(1-chlorovinyl)-allylidene]- 1,3-dithiane (1b), prepared readily and used conveniently as odorless and efficient 1,3-propanedithiol equivalent, were studied in thioacetalization reaction.
出处 《有机化学》 SCIE CAS CSCD 北大核心 2005年第7期819-821,i003,共4页 Chinese Journal of Organic Chemistry
基金 国家自然科学基金(No.20272008) 教育部科学技术研究重点项目资金(No.03059)资助项目.
关键词 酮化反应 缩硫醛 二硫醇 气味 试剂 烯酮 衍生物 戊二酮 3-(1,3-dithian-2-ylidene)-pentane-2,4-dione 2-[2-chloro-1-(1-chlorovinyl)-allylidene]-1,3-di- thiane 1,3-propanedithiol equivalent 1,3-dithiane thioacetalization
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参考文献15

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同被引文献15

  • 1欧阳艳,于海丰,董德文,刘军,王芒,刘群.2-(1,3-亚丙二硫)亚甲基-3-羰基丁酸作为硫醇替代试剂在缩硫醛/酮化反应中的应用[J].高等学校化学学报,2005,26(12):2237-2240. 被引量:1
  • 2Kim W K,Paik S C,Lee H,et al.Direct synthesis of 1,3—dithiane substituted nitroarenes via vicarious nucleophilic substitutionwith 2-phenylthio-l,3-dithiane[J].Tetrahedron Lett.,2000,41 (26):5111-5114.
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