One-pot two-step sequential transformation: Highly efficient construction of o-2,3,5,6-tetrafluorobenzonitrile substituted oximes ethers

被引：7
|
作者：
Liu, Cuibo [1 ]
Yin, Xuguang [1 ]
Chang, Jing [1 ]
Tang, Xiangyang [1 ]
Zhang, Bin [1 ,2 ]
机构：
[1] Tianjin Univ, Sch Sci, Dept Chem, Tianjin 300072, Peoples R China
[2] Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China
来源：
JOURNAL OF FLUORINE CHEMISTRY | 2014年 / 165卷
关键词：
Polyfluoroarenes; C-F bond cleavage; One-pot two-step; o-Arylated oximes; PENTAFLUOROBENZONITRILE; POLYFLUOROARENES; FLUORINE; REAGENTS; ACID;
D O I：
10.1016/j.jfluchem.2014.06.011
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A practical variety of o-2,3,5,6-tetrafluorobenzonitrile substituted oximes ethers bearing broad functional groups were synthesized in moderate to good yields. The key highlight of this disclosure involving a one-pot two-step tandem procedure in aqueous media: the in situ formation of aryl aldehydes or ketones oximes followed by the SNAr reaction with pentafluorobenzonitrile via the high selective C-F bond cleavage. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：101 / 108
页数：8
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