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Reactions of enamines with fluorinated acyl chlorides----Synthesis of fluorinated 1,3-diketones and 1,3-keto-aldehydes

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【作者】 贺海鹰； 曲延玲； 赵成学；

【Author】 HE,Hai-Ying QU,Yan-Ling ZHAO,Cheng-XueCollege of Chemistry and Chemical Technology,Shanghai Jiaotong University,800 Dongchuan Lu,Shanghai 200240,China

【机构】 College of Chemistry and Chemical Technology； Shanghai Jiaotong University； 800 Dongchuan Lu； Shanghai 200240； China； China；

【摘要】 <正> The reactions of enamines (1a-b,4,6) with fluorinated acyl chlorides (2a-d) produced fluorinated 1,3-diketones (3a-f) and 1,3-keto-aldehydes (7a-c) in good yields as well as byproducts fluorinated acylamides (5a-c).It is proposed that the reactions involve nucleophilic attack by the C-atora and/or N-atom of the enamines on acyl carbon of the fluorinated acyl chlorides.

【Abstract】 The reactions of enamines (1a-b,4,6) with fluorinated acyl chlorides (2a-d) produced fluorinated 1,3-diketones (3a-f) and 1,3-keto-aldehydes (7a-c) in good yields as well as byproducts fluorinated acylamides (5a-c).It is proposed that the reactions involve nucleophilic attack by the C-atora and/or N-atom of the enamines on acyl carbon of the fluorinated acyl chlorides.

【关键词】 Fluorinated 1； 3-dicarbonyl compounds； enamine； fluorinated acyl chloride； nucle-ophilic reaction；
【Key words】 Fluorinated 1； 3-dicarbonyl compounds； enamine； fluorinated acyl chloride； nucle-ophilic reaction；
【基金】 Project (No. 29272043) supported by the National Natural Science Foundation of China
  • 【文献出处】 Chinese Journal of Chemistry ,中国化学(英文版) , 编辑部邮箱 ,1998年06期
  • 【分类号】O621
  • 【下载频次】2
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