CAS: 655-32-3; 2,2,2,4'-Tetrafluoroacetophenone

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CAS号2923-17-3 三氟乙酸锂 | CAS号460-00-4 对氟溴苯 | CAS号76-05-1 三氟乙酸(TFA) | CAS号352-13-6 4-氟苯基溴化镁 | CAS号340-07-8 1-三氟乙酰基哌啶 | CAS号407-25-0 三氟乙酸酐(TFAH) | CAS号74671-98-0 2,2,2-trifluoro... | CAS号462-06-6 氟苯 | CAS号360-92-9 N,N-二乙基-2,2,2-三氟乙酰胺 | CAS号5429-28-7 4-二乙氨基苯甲酸 | CAS号1979-54-0 1-fluoro-4-(1,1... | CAS号23516-79-2 1-(4-氨基苯基)-2,2,... | CAS号7470-38-4 4-吗啉基苯甲酸 | CAS号350040-14-1 Ethanone, 2,2,2... | CAS号17556-41-1 2,2,2-Trifluoro... | CAS号1184980-60-6 2,2,2-三氟-1-(4-氟... | CAS号221360-86-7 4-(5-氧代-[1,4]二氮... | CAS号70783-32-3 4-苯氧基-2,2,2-三氟苯乙酮

对溴氟苯置于正丁基锂,硫酸,Silica Gel体系中,用 二氯甲烷 作为反应溶剂,化学反应生成 2,2,2,4'-四氟苯乙酮
参考文献:Enantioselective Reduction Of Aryl Trifluoromethyl Ketones With Binal-H. A Preparation Of 2,2,2-Trifluoro-1-(9-Anthryl)Ethanol
标题:Enantioselective Reduction Of Aryl Trifluoromethyl Ketones With Binal-H. A Preparation Of 2,2,2-Trifluoro-1-(9-Anthryl)Ethanol
摘要:
DOI:10.1021/jo00002A082

专利信息

专利号:US-9328061-B2
优先权日:2012-03-01
标题:Simple organic molecules as catalysts for practical and efficient enantioselective synthesis of amines and alcohols
发明人：HOVEYDA AMIR H; SILVERIO DANIEL L; PILYUGINA TATIANA; TORKER SEBASTIAN; ROBBINS DANIEL
权利人:TRUSTEES BOSTON COLLEGE
摘要:The present invention provides organic molecules and methods thereof for reactions between organoboron reagents and double bonds, such as imines or carbonyls, to stereoselectively provide chiral products including amines and alcohols, entities useful for the preparation of biologically active molecules.

专利号:US-4288453-A
优先权日:1977-10-07
标 题 :Derivatives of arylalkanoic acids, compositions and use
发明人：VINCENT MICHEL; DUHAULT JACQUES; BOULLANGER MICHELLE; REMOND GEORGES
权利人:SCIENCE UNION & CIE
摘要:There are now described some novel alpha-[1-aryl-2,2,2-trifluoroethoxy (or-ethylthio)]alkanoic acids that are useful for reducing triglycerides and cholesterol levels in the blood of animals. The percentage reduction in test rats has been observed to be from 20 to 65 for triglycerides and from 15 to 50 for cholesterol. A representative compound of the invention is alpha-(2,2,2-trifluoro-1-phenyl-1-ethoxy)butyric acid. Most of the compounds have an LD 50 greater than 800 mg/kg, intraperitoneally, in male mice. n A method of use, compositions, and a process for synthesis are also described.

专利号:US-2015057451-A1
优先权日:2012-03-01
标 题 :Simple organic molecules as catalysts for practical and efficient enantioselective synthesis of amines and alcohols

专利号:WO-2013131043-A1
优先权日:2012-03-01
标 题:Simple organic molecules as catalysts for practical and efficient enantioselective synthesis of amines and alcohols

专利号:CN-117143005-A
优先权日:2022-05-23
标 题 :A kind of fluoromethylbiscarbazolylmethane compound and its synthesis method