Reactions of 2-(trifluoromethyl)-2-hydroxy-2 H -chromenes with thiophenols promoted by Lewis acid
作者: Xinjin LiJingwei ZhaoZhongwei WangJianwei HanJian ZhaoShizheng Zhu
作者单位: 1College of Material Science and Technology, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
2Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
刊名: Tetrahedron, 2012, Vol.68 (38), pp.8011-8017
来源数据库: Elsevier Journal
DOI: 10.1016/j.tet.2012.06.101
关键词: ChromeneTrifluoromethylThiophenolNucleophilic substitutionLewis acid
英文摘要: Abstract(#br)A Lewis acid promoted nucleophilic substitution reaction between 2-(trifluoromethyl)-2-hydroxy-3-ethoxycarbonyl-2 H -chromenes 1 and thiophenols affording thiophenyl substituted products, that is, 4-thiophenyl-2-trifluoromethyl-3-ethoxycarbonyl-4 H -chromene and 2-thiophenyl-2-trifluoromethyl-3-ethoxycarbonyl-2 H -chromene.
全文获取路径: Elsevier  (合作)
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影响因子:2.803 (2012)

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