CAS: 192863-37-9; Potassium Trifluoro(Thiophen-3-yl)Borate

📜Magnesium,3H-Thiophen-3-Ide,Bromide置于硼酸三甲酯,二氟化氢钾,水体系中,化学反应生成3-噻吩三氟硼酸钾
参考文献:Highly Efficient Palladium-Catalyzed Suzuki-miyaura Reactions Of Potassium Aryltrifluoroborates With 5-Iodo-1,3-Dioxin-4-Ones In Water: An Approach To α-Aryl-β-Ketoesters
标题:Highly Efficient Palladium-Catalyzed Suzuki-miyaura Reactions Of Potassium Aryltrifluoroborates With 5-Iodo-1,3-Dioxin-4-Ones In Water: An Approach To α-Aryl-β-Ketoesters
摘要:The High Efficient Palladium-Catalyzed Suzuki-Miyaura Reactions Of Potassium Aryltrifluoroborates 3 With 5-Iodo-1,3-Dioxin-4-Ones 2A-B In Water As Only Solvent In The Presence Of N-Bu4Noh As Base Is Reported. The Respective 5-Aryl-1,3-Dioxin-4-Ones 4A-N Were Obtained In Good To Excellent Yields. The Catalyst System Provides High Efficiency At Low Load Using Electronically Diverse Coupling Partners. The Obtained 2,2,6-Trimethyl-5-Aryl-1,3-Dioxin-4-Ones Were Transformed Into Corresponding Alpha-Aryl-Beta-Ketoesters 6 By Reaction With An Alcohol In The Absence Of Solvent. (C) 2009 Elsevier Ltd. All Rights Reserved.
Doi:10.1016/j.Tet.2009.11.027

专利信息

专利号:US-9856275-B2
优先权日:2013-02-12
标 题:Synthesis and use of fluorinated compounds
发明人：MOLANDER GARY ALAN; ARGINTARU OANA ANDREEA
权利人:UNIV PENNSYLVANIA
摘要:The invention is directed to the preparation of fluorinated compounds and their use in organic synthesis. In particular, the invention is directed to methods of reacting compounds of structure with R f —CHâ•?N 2 or (CF 3 ) 2 Câ•?N 2 to form a perfluoroalkylate or -arylated compounds, and products derived from these reactions, where X, Y B , and R f are described herein.

专利号:US-2016002270-A1
优先权日:2013-02-12
标题 :Synthesis and use of fluorinated compounds

专利号:WO-2014126990-A1
优先权日:2013-02-12
标题 :Synthesis and use of fluorinated compounds