CAS: 756-13-8; 1,1,1,2,2,4,5,5,5-Nonafluoro-4-(Trifluoromethyl)-3-Pentanone

相似化合物

813-44-5 337-20-2 80793-21-1

上下游产品

CAS号788-67-0 全氟-2-甲基-2,3-环氧戊烷 | CAS号788-50-1 perfluoro(4-met... | CAS号428-59-1 全氟环氧丙烷 | CAS号116-15-4 六氟丙烯 | CAS号422-61-7 五氟丙酰氟 | CAS号3709-71-5 (E)-全氟代(4-甲基-2-戊烯) | CAS号1584-03-8 二聚六氟丙烯 | CAS号103697-21-8 2,3-epoxyperflu... | CAS号422-64-0 五氟丙酸 | CAS号431-89-0 七氟丙烷 | CAS号116-15-4 六氟丙烯 | CAS号422-61-7 五氟丙酰氟 | CAS号132182-92-4 1,1,1,2,2,3,4,5... | CAS号686720-34-3 (9CI)-1-(2,2,3,... | CAS号4853-56-9 1-Butanamine,N-...

全氟(2-甲基-2-戊烯)置于sodium Peroxide,N,N-二甲基环己胺体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,化学反应 0.5H,以96%的收率获得产物全氟(2-甲基-3-戊酮)
参考文献:一种用于连续制备全氟己酮的合成方法
标题:一种用于连续制备全氟己酮的合成方法
摘要:本发明涉及一种用于连续制备全氟己酮的合成方法,其包括日常广泛使用的漂白剂过氧化金属盐氧化剂和催化量有机碱存在下,在‑10‑60oc的温度下,将全氟‑2‑甲基‑2‑戊烯一步转化为全氟己酮减少了反应步骤和三废.本发明具有生产效率高,成本低,环境污染少的优点.

专利信息

专利号:US-12441673-B2
优先权日:2019-12-09
标题:Catalysed synthesis of fluorinated alkenes and fluorinated alkene compositions
发明人：PETROV VIACHESLAV A; JUHASZ JASON R; SIMONI LUKE DAVID; BRANDT DREW RICHARD; STEHMAN JONATHAN P
权利人:THE CHEMOURS COMPANY FC LLC
摘要:A method of producing a fluoroolefin includes contacting a compound of formula (1), RfCX1â•?CHCF3, with a fluorinated ethylene compound of formula (2), CX2X3â•?CX4X5 in the presence of a catalyst. In the compound of formula (1), Rf is a linear or branched C1-C10 perfluorinated alkyl group and X1 is H, Br, Cl, or F. In the compound of formula (2), X2, X3, X4, and X5 are each independently H, Br, Cl, or F and at least three of X2, X3, X4, and X5 are F. The resulting composition comprises a compound of formula (3), Rf(CF2)nCX6â•?CH(CF2)mCX7X8CFX9X10. In the compound of formula (3), X6, X7, X8, X9, and X10 are each independently H, Br, Cl, or F, and the total number of each of H, Br, Cl, and F corresponds to the total number of each of H, Br, Cl, and F provided by the compounds of formulae (1) and (2).

专利号:US-2025145551-A1
优先权日:2022-02-25
标题 :Synthesis of hfo-153-10mczz including catalytic coupling of hcfc-225ca or cfc-215cb
发明人：SUN XUEHUI; BRANDT DREW RICHARD; LOUSENBERG ROBERT DANIEL; MINOR BARBARA HAVILAND
权利人:CHEMOURS CO FC LLC
摘要:In an embodiment, a method of producing a fluoroolefin comprises coupling 3,3-dichloro-1,1,1,2,2-pentafluoropropane (CF3—CF2—CHCl2) in a liquid phase in the presence of a catalyst to form a composition comprising 1,1,1,2,2,5,5,6,6,6-decafluoro-3-hexene (CF3CF2CHâ•?CHCF2CF3). In another embodiment, a method of producing a fluoroolefin comprises coupling 1,1,1-trichloropentafluoropropane (CF3—CF2—CCl3) in a vapor phase in the presence of a first catalyst to form a composition comprising 3,4-dichloro-1,1,1,2,2,5,5,6,6,6-decafluoro-3-hexene (CF3—CF2—CClâ•?CCl—CF2—CF3). The method may further include forming the CF3—CF2—CCl3 in a vapor phase from CF3CF2CHmCl3-m and chlorine (Cl2). The method may further include hydrodechlorinating the 3,4-dichloro-1,1,1,2,2,5,5,6,6,6-decafluoro-3-hexene with hydrogen (H2) in a vapor phase in the presence of a second catalyst to form a composition comprising CF3CF2CHâ•?CHCF2CF3 and 3-chloro-1,1,1,2,2,5,56,6,6-decafluoro-3-hexene (CF3CF2CClâ•?CHCF2CF3).

专利号:US-11952302-B2
优先权日:2020-08-06
标 题:Process for the preparation of fluorinated quartz glass
发明人：OCHS STEFAN; KAYSER THOMAS; TROMMER MARTIN; LANGNER ANDREAS; PIHAN SASCHA; SCHUSTER KAY; HÃœNERMANN MICHAEL
权利人:HERAEUS QUARZGLAS
摘要:A process for the production of a fluorinated quartz glass including the steps of generating SiO2 particles in a synthesis burner; depositing the resulting SiO2 particles into a body; and vitrifying the resulting body, wherein a fluorinating agent having a boiling point greater than or equal to −10° C. is supplied to the synthesis burner.

专利号:WO-2023239377-A1
优先权日:2022-06-10
标题:Digital microfluidic devices for cell-free protein synthesis
发明人：SENGUPTA RAGHUVIR N; SHKOLNIKOV VIKTOR; BARCELO STEVEN
权利人:HEWLETT PACKARD DEVELOPMENT CO
摘要:Examples are directed to an apparatus include a digital microfluidic device (DMF) and circuitry. The DMF includes a housing including an interconnected chamber and with a two-dimensional array of electrodes couplable to the interconnected chamber, a plurality of fluidic inlets fluidically coupled to the interconnected chamber to input a plurality of reaction fluids, and a magnetic unit coupled to the interconnected chamber. The circuitry is to selectively actuate electrodes of the two-dimensional array of electrodes and the magnetic unit to cause movement of fluid droplets of the plurality of reaction fluids and to provide a thermal zone within a first portion of the interconnected chamber.

专利号:JP-2025507468-A
优先权日:2022-02-25
标题 :Synthesis of HFO-153-10MCZZ involving catalytic coupling of HCFC-225CA or CFC-215CB

专利号:US-2022388929-A1
优先权日:2019-12-09
标题 :Catalysed synthesis of fluorinated alkenes and fluorinated alkene compositions