CAS: 21524-34-5; 2-Bromo-1,3,5-Triisopropylbenzene

上下游产品

CAS号717-74-8 1,3,5-三异丙苯 | CAS号148163-04-6 (2,4,6-triisopr... | CAS号71-43-2 苯 | CAS号56-23-5 四氯化碳 | CAS号7726-95-6 溴素 | CAS号1070663-76-1 2-碘-2',4',6'-三异... | CAS号108894-99-1 magnesium,1,3,5... | CAS号49623-71-4 2,4,6-三异丙基苯甲酸 | CAS号564483-18-7 2-二环己基磷-2,4,6-三异丙基联苯 | CAS号564483-19-8 2-二叔丁基膦-2',4',6... | CAS号857356-94-6 2-二叔丁基膦-3,4,5,6... | CAS号717-74-8 1,3,5-三异丙苯 | CAS号1461-23-0 三正丁基溴化锡 | CAS号57199-00-5 2,4,6-三异丙基苯甲酰氯 | CAS号63846-76-4 2,4,6-三异丙基苯甲酸乙酯

三異丙苯置于phenyl-L3-Iodanediyl Bis(4-(Trifluoromethyl)Benzoate),三甲基溴硅烷体系中,用 二氯甲烷 用作溶剂,以81%的收率获得2-溴-1,3,5-三异丙苯
参考文献:高价碘试剂溴化芳烃的逐步机理.
标题:高价碘试剂溴化芳烃的逐步机理.
摘要:使用双(三氟乙酰氧基)碘苯苄酯和三甲基甲硅烷基溴化物的组合,开发了一种温和,无金属的芳烃溴化方法.提出了原位形成的二溴(苯基)-λ3-碘(phibr2)作为反应中间体.使用pifa / Tmsbr的这种方法已成功应用于大量基材(25个实例).单取代的活化芳烃的处理产生对溴化产物(2U-Z),产率高达83-96%.密度泛函理论计算表明了一种逐步机理,该机理涉及添加双溴,然后进行ii型正离子反应,并伴随六元环的重新芳构化.
Doi:10.1021/acs.Joc.9B02784

专利信息

专利号:US-8648202-B2
优先权日:2008-07-25
标 题:Bis(perfluoroalkyl)phosphinous acids and derivatives and use thereof
发明人：HOGE BERTHOLD; BADER ANNE JULIA; KURSCHEID BORIS; IGNATYEV NIKOLAI MYKOLA; AUST EMIL FERDINAND
权利人:HOGE BERTHOLD; BADER ANNE JULIA; KURSCHEID BORIS; IGNATYEV NIKOLAI MYKOLA; AUST EMIL FERDINAND; MERCK PATENT GMBH
摘要:The invention relates to bis(perfluoroalkyl)phosphinous acids, bis(perfluoroalkyl)thiophosphinous acids and derivatives, the synthesis thereof and the use thereof, in particular for the synthesis of air-stable metal complexes for catalytic processes.

专利号:US-10196413-B2
优先权日:2016-12-06
标 题 :Chiral dihydrobenzoazaphosphole ligands and synthesis thereof
发明人：BISWAS SOUMIK; DESROSIERS JEAN-NICOLAS; LAO KENDRICKS; MANGUNURU HARI P R; QU BO; RODRIGUEZ SONIA; SENANAYAKE CHRIS HUGH; SIEBER JOSHUA DANIEL; WANG XIAO-JUN; YEE NATHAN K; ZHANG YONGDA
权利人:BOEHRINGER INGELHEIM INT
摘要:This invention relates to novel phosphorous ligands useful for organic transformations. Methods of making and using the ligands in organic synthesis are described. The invention also relates to processes for preparing the novel ligands.

专利号:US-2002177721-A1
优先权日:2000-12-04
标题 :Methods for the stereoselective synthesis of substituted piperidines

专利号:US-2006211864-A1
优先权日:2000-12-04
标题:Methods for the stereoselective synthesis of substituted piperidines

专利号:US-2004235893-A1
优先权日:2000-12-04
标题 :Methods for the stereoselective synthesis of substituted piperidines

专利号:RU-2396375-C1
优先权日:2009-04-09
标 题:Electrochemical method for synthesis of organonickel sigma-complexes