CAS: 402-43-7; 1-Bromo-4-(Trifluoromethyl)Benzene

上下游产品

CAS号5467-74-3 4-溴苯硼酸 | CAS号81290-20-2 (三氟甲基)三甲基硅烷 | CAS号913574-93-3 30 2-(4-溴苯基)-22-二氟乙酸 | CAS号309253-36-9 2-iodo-5-methyl... | CAS号615-37-2 2-碘甲苯 | CAS号637-87-6 对氯碘苯 | CAS号624-31-7 对碘甲苯 | CAS号455-13-0 4-碘三氟甲苯 | CAS号101466-85-7 3-(4-(三氟甲基)苯基)丙烯酸乙酯 | CAS号108789-37-3 1-benzylsulfany... | CAS号110283-79-9 CI-966 | CAS号57478-19-0 4-(4-三氟甲基苯氧基)苯胺 | CAS号317318-97-1 5-(氯甲基)-4-甲基-2-... | CAS号317318-96-0 (4-甲基-2-(4-(三氟甲... | CAS号455-14-1 4-氨基三氟甲苯 | CAS号681508-62-3 2-(4-(trifluoro... | CAS号3972-65-4 对叔丁基溴苯 | CAS号455-13-0 4-碘三氟甲苯

Methyl 4-Bromodithiobenzoate置于吡啶,1,3-二溴-5,5-二甲基海因,氢氟酸体系中,用 二氯甲烷 作为反应溶剂,化学反应 1.0H,以82%的收率获得产物对溴三氟甲苯
参考文献:芳烃二硫代羧酸甲酯的氧化脱硫-氟化.三氟甲基化芳香族化合物的简便合成
标题:芳烃二硫代羧酸甲酯的氧化脱硫-氟化.三氟甲基化芳香族化合物的简便合成
摘要:三氟甲基取代的芳香族化合物通过芳烃二硫代羧酸甲酯的氧化脱硫-氟化反应获得,使用 N-Bu4N+h2F3>-和 1,3-二溴-5,5-二甲基乙内酰脲 (Dbh).使用 N-溴代琥珀酰亚胺或 N-碘代琥珀酰亚胺代替 Dbh 得到二氟(甲硫基)甲基取代的芳烃.
DOI:10.1246/cl.1992.827

专利信息

专利号:US-2025179012-A1
优先权日:2022-03-04
标 题:Synthesis of sulfur(vi) compounds and reagents for same
发明人：LOPCHUK JUSTIN MATTHEW; SHULTZ ZACHARY
权利人:H LEE MOFFITT CANCER CT & RES
摘要:This disclosure provides reagents and processes for the synthesis of organic compounds, more particularly reagents and processes for the asymmetric synthesis of sulfur (VI) containing organic compounds.

专利号:WO-2024076306-A1
优先权日:2022-10-05
标题:Micro-flow synthesis of compounds and systems thereof
发明人：WU JIE; LIU CHENGUANG; WANG MU
权利人:NAT UNIV SINGAPORE
摘要:The present disclosure concerns a micro-flow system for synthesis of a compound, comprising a tubing reactor configured to flow a reactant within its lumen thereof, an actuator for regulating the flow of the reactant in the lumen and a heterogeneous catalyst in fluid communication with the lumen. The present disclosure also concerns a method of micro-flow synthesising a compound using the micro-flow system.

专利号:US-9267213-B1
优先权日:2005-03-25
标题:Electrochemical deblocking solution for electrochemical oligomer synthesis on an electrode array
发明人：MAURER KARL; COOPER JOHN J
权利人:CUSTOMARRAY INC
摘要:There is disclosed an electrochemical deblocking solution for use on an electrode microarray. There is further disclosed a method for electrochemical synthesis on an electrode array using the electrochemical deblocking solution. The solution and method are for removing acid-labile protecting groups for synthesis of oligonucleotides, peptides, small molecules, or polymers on a microarray of electrodes while substantially improving isolation of deblocking to active electrodes. The method comprises applying a voltage or a current to at least one electrode of an array of electrodes. The array of electrodes is covered by the electrochemical deblocking solution.

专利号:US-2023405565-A1
优先权日:2022-06-21
标 题:Catalyst composition for biaryl synthesis by decarboxylative cross-coupling
发明人：LIM CHERN-HOOI; QIAN GANG; ELDER WILLIAM ZACHARY; RILEY PAIGE; KOLVENBACH ROBIN; WALTER PHILIPP; GOCK MICHAEL
权利人:HERAEUS DEUTSCHLAND GMBH & CO KG; NEW IRIDIUM INC
摘要:The present invention relates to a catalyst composition for synthesis of heteroaromatic biaryls by a light-assisted decarboxylative carbon-carbon cross-coupling reaction, wherein the composition comprises(i) a palladium compound which is selected from a palladium salt or a palladium complex or a mixture thereof,(ii) at least one of the following compounds:a compound of Formula (I)a compound of Formula (II)an iridium complex comprising ligands L1, L2 and L3, wherein the ligands L1, L2 and L3 are selected, independently from each other, from a phenylpyridine and a bipyridine.

专利号:US-6166226-A
优先权日:1996-10-10
标题 :Synthesis of aryl ethers
发明人：BUCHWALD STEPHEN L; WOLFE JOHN P; PALUCKI MICHAEL
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:A method for preparing an aryl ether compound is provided in which an alcohol is reacted with an aromatic compound in the presence of a base, and a transition metal catalyst selected from the group consisting of platinum and nickel to form an aryl ether. The aromatic compound comprises an activated substituent, X, said activated substituent being a moiety such that its conjugate acid HX has a pKa of less than 5.0. The catalyst is preferably a soluble palladium complex in the presence of supporting ligands.

专利号:US-2006025421-A1
优先权日:2004-06-25
标 题:Pyridyl piperazines for the treatment of CNS disorders
发明人：BRODNEY MICHAEL A
权利人:PFIZER
摘要:This invention is directed to compounds of Formula I and to pharmaceutical compositions comprising the compound of Formula I. n n where the dashed line represents an optional double bond; and where n is 1 or 2, and Ar 1 , Ar 2 , . . . and Z are as defined in the specification. The invention is also directed to a method of treating a disorder or condition that can be treated by altering serotonin-mediated neurotransmission, such as migraine, headache, cluster headache, anxiety, depression, etc. This invention is also directed to intermediates useful in the synthesis of compounds of Formula I.