详细信息
氟烷基碘与乙烯基乙醚和胺一锅法反应合成氟烷基烯胺酮
One-Pot Reaction of Fluoralkyl Iodide with Ethyl Vinyl Ether and Amines to Synthesize Fluoroalkylenaminoketones
文献类型:期刊文献
中文题名:氟烷基碘与乙烯基乙醚和胺一锅法反应合成氟烷基烯胺酮
英文题名:One-Pot Reaction of Fluoralkyl Iodide with Ethyl Vinyl Ether and Amines to Synthesize Fluoroalkylenaminoketones
作者:杨先金[1];陈美平[1];袁文蛟[1];刘金涛[2]
机构:[1]华东理工大学先进材料实验室精细化工研究所,上海200237;[2]中国科学院上海有机化学研究所,上海200032
年份:2006
卷号:32
期号:12
起止页码:1440
中文期刊名:华东理工大学学报(自然科学版)
外文期刊名:Journal of East China University of Science and Technology
收录:CSTPCD;;Scopus;北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;
基金:国家自然科学基金(20172065);上海有机所氟化学重点实验室基金(K100-9-18);华东理工大学基金(YA0142109)
语种:中文
中文关键词:氟烷基碘;氟烷基烯胺酮;乙烯基乙醚;胺;有机合成
外文关键词:fluoroalkyl iodide; fluoroalkylenaminoketone; ethyl vinyl ether; amine; organic synthesis
摘要:研究了在保险粉存在下,氟烷基碘(1)与乙烯基乙醚和伯胺或仲胺(2)的反应。在40~50℃下,反应主要生成相应的氟烷基烯胺酮(3)。2-氯-1,1,2,2-四氟乙基碘或2-溴-1,1,2,2-四氟乙基碘在回流条件下反应则分别生成氢化脱氯或脱溴的氟烷基烯胺酮(4),但对于长氟碳链的4-氯-1,1,2,2,3,3,4,4-八氟丁基碘,未见有脱氯产物生成。
The reaction of fluoroalkyl iodides with ethyl vinyl ether and amines in the presence of sodium dithionite was studied. Fluoroalkylenaminoketones were obtained when the reaction was carried out at 40~50 ℃. Under reflux, dechlorinating or debrominating products, ω-hydro-fluoroalkylenamino-ketones, were formed in cases of ω-chloro-1,1,2,2-tetrafluoroethyl iodide and ω-bromo 1,1,2,2-tetrafluoroethyl iodide. However, no corresponding dechlorinating product was produced for long-chain 4-chloro- 1,1,2,2,3,3,4,4-octafluorobutyl iodide.
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