CAS: 269410-26-6; 4,4,5,5-Tetramethyl-2-(4-Phenoxyphenyl)-1,3,2-Dioxaborolane

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CAS号101-55-3 4-溴联苯醚 | CAS号25015-63-8 频那醇硼烷 | CAS号73183-34-3 双戊酰二硼

4-苯氧基苯酚置于iron(II) Triflate,Potassium Carbonate,Sodium T-Butanolate体系中,用 甲基叔丁基醚,乙腈 用作溶剂,化学反应 23.0H,反应生成苯氧基苯-4-硼酸频哪醇酯
参考文献:通过co键活化的铁催化csp2-B键结构的开发和机理研究.
标题:通过co键活化的铁催化csp2-B键结构的开发和机理研究.
摘要:在本文中,我们描述了通过c-O键的活化,铁催化的烯基和芳基氨基甲酸酯的硼酸酯化反应.该方案显示出高效率,广泛的底物范围以及生物相关化合物的后期硼化,因此在药物化学中提供了潜在的应用.而且,该方法能够使酚衍生物进行正交转化,并且还为合成多取代的芳烃提供了非常好的机会.初期机理研究表明,通过自由基途径的fe Ii / Fe Iii催化循环可能与反应有关.
Doi:10.1021/acs.Orglett.0C01937

专利信息

专利号:US-2023167065-A1
优先权日:2020-05-11
标题 :Novel intermediates and synthesis for endochin-like quinolone compounds
发明人：POU SOVITJ; WINTER ROLF W; RISCOE MICHAEL K; DOGGETT J STONE; NILSEN AARON
权利人:UNIV OREGON HEALTH & SCIENCE; US GOV VETERANS AFFAIRS
摘要:The present invention provides synthetic methods and novel intermediates in the preparation of 3-aryl Endochin-like quinolone (ELQ) compounds.

专利号:US-7122694-B2
优先权日:1998-11-06
标 题 :Hydroboronation process
发明人：MARCUCCIO SEBASTIAN MARIO; RODOPOULOS MARY; WEIGOLD HELMUT
权利人:BORON MOLECULAR PTY LTD
摘要:The invention relates to processes for the synthesis of aryl or alkene borates which comprises reacting: (i) an olefinic compound having a halogen or halogen-like substituent in a vinylic substitution position, or (ii) an aromatic ring having a halogen or halogen-like substituent in a ring substitution position, with a disubstituted monohydroborane in the presence of a Group 8-11 metal catalyst. The invention also relates to the use of these borates in coupling reactions. The invention further relates to certain disubstituted monohydroboranes and aryl or alkene borates.