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由醇催化转化为长链氯代烷 被引量:5

Catalytic Conversion of Alcohol to Corresponding Alkyl Chlorides
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摘要 采用 N,N-二甲基甲酰胺和正十二烷基三甲基氯化铵为催化剂 ,将正辛醇、正十二醇和正十六醇分别与氯化亚砜反应 ,得到 1-氯正辛烷、1-氯正十二烷和 1-氯正十六烷 ,收率比不用催化剂提高 10 %~ 2 0 % ,反应速度加快 .产物用红外光谱和质子磁共振谱进行了结构表征 . chloro\|octane, 1\|chloro\|dedocane and 1\|chloro\|hexadecane are synthesized from the corresponding alcohols. The reactions are catalyzed by N, N\|dimethyl formamide and dodecyltrimethyl animonium chloride, not only the reaction time has been reduced, but also the yield improved from 10%~20%.
出处 《武汉大学学报(自然科学版)》 CSCD 2000年第2期142-144,共3页 Journal of Wuhan University(Natural Science Edition)
关键词 合成方法 催化转化 长链氯代烷 alcohol alkyl chlorides catalytic conversion synthetic method
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参考文献5

  • 1[1]Clark R H,Streght H R C. Systematic Study of the Preparation of Alkyl Chloride From the Corresponding Alcohols. Frans Roy Soc Can ,1929,3(23): 77-89.
  • 2[2]Rogen S L, Lee D P. Solid Phase Phosphorus Reagents, Conversion of Alcohols to Alkyl Chlorides. J Org Chem ,1975,40(11):1669.
  • 3[3]John W, Cole P, Stanley A M. The Dimorphism of Certain Higher Aliphatic Compounds. J Chem Soc ,1931,1932.
  • 4[4]Brian S F, Antony J H, Peter W G S, et al. Vogel's Textbook of Practical Organic Chemistry. 5th Edition, Preparation of Alkyl Chlorides From Alcohols.Singapore: Longman Singapore Publishers Pte Ltd,1989. 555~558.
  • 5[5]Hudson H R, Spinoza G R D. Factors in the Formation of Isomerically and Optically Pure Alkyl Halides.Part X. Reactions of Saturated Aliphatic Alcohols With Thionyl Chloride. J Chem Soc, Perkin Trans I, 1976, 104.

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