CAS: 431-63-0; 1,1,1,2,3,3-Hexafluoropropane

上下游产品

CAS号116-15-4 六氟丙烯 | CAS号2252-83-7 1,2,3,3,3-五氟丙烯 | CAS号677-21-4 3,3,3-三氟丙烯 | CAS号5528-43-8 (Z)-1,2,3,3,3-P... | CAS号661-97-2 1,2-二氯-1,1,2,3,... | CAS号5595-10-8 (E)-1,2,3,3,3-P... | CAS号677-56-5 六氟丙烷 | CAS号2804-49-1 1-Chloro-1,2,3,... | CAS号57915-71-6 1,1,1,2,3,3-hex... | CAS号1426-06-8 difluoromethanol | CAS号2252-83-7 1,2,3,3,3-五氟丙烯 | CAS号754-12-1 2,3,3,3-四氟-1-丙烯 | CAS号75-46-7 三氟甲烷 | CAS号353-50-4 氟光气 | CAS号29118-24-9 反式-1,3,3,3-四氟丙烯 | CAS号29118-25-0 顺式-1,1,1,3-四氟丙烯 | CAS号431-89-0 七氟丙烷 | CAS号690-27-7 1,1,3,3,3-五氟-1-丙烯 | CAS号677-56-5 六氟丙烷

📜六氟丙烯置于10 Wt% Cu/c 氢气体系中,化学反应 8.0H,反应生成 1,1,1,2,3,3-六氟丙烷
参考文献:Manufacture Of 1,1,1,2,3,3-Hexafluororpropane And 1,1,1,2-Tetrafluoropropane Via Catalytic Hydrogenation
标题:Manufacture Of 1,1,1,2,3,3-Hexafluororpropane And 1,1,1,2-Tetrafluoropropane Via Catalytic Hydrogenation
摘要:生产氢氟碳化合物的方法,其表示为以下公式:Cf3Chfchm+1Fn其中m为0或2;n为0或2;m+n=2.该方法包括与以下公式表示的前体化合物接触,即反应:Cf3Cf═chmfn其中m为0或2;n为0或2;m+n=2.在固体催化剂的存在下,以及存在或不存在惰性气体的情况下进行接触.催化剂选自以下组别:Fe,Co,Ni,Cu,Cr,Ru,Rh,Ag,Re,Os,Ir,Pt,Au,Sn,以及任何这些的组合.对于将1234Yf氢化为254Eb,除了上述金属外,Pd也可以作为催化剂.这些金属最好支撑在活性炭等载体上.

专利信息

专利号:WO-2013138200-A1
优先权日:2012-03-13
标 题 :Green chemistry synthesis of the malaria drug amodiaquine and analogs thereof
发明人：FORTUNAK JOSEPH MARIAN; KULKARNI AMOL ANANT; KING CHRISTOPHER
权利人:UNIV HOWARD
摘要:Methods are provided for a green chemistry one-pot synthesis of amodiaquine and amodiaquine analogs. The methods have a lower environmental impact, lower investment cost, reduced amounts of byproducts and impurities, and a shorter synthesis time, compared to current conventional synthesis methods. The methods reduce the total number of steps in the synthesis from four to five down to two, thereby simplifying production; and allow a reduced number of solvents and reagents to be used in production, thereby reducing the waste generated in the synthesis. The methods can reduce the waste to about 3-5 kilograms of waste generated per kilogram of product produced; and surprisingly improve the overall yield from 60-65% to greater than 90% as compared to the current conventional synthesis methods for amodiaquine and its analogs.

专利号:US-9126995-B2
优先权日:2011-11-08
标题:Method for catalytic asymmetric synthesis of optically active isoxazoline compound and optically active isoxazoline compound
发明人：TOYAMA KEN-ICHI; MORIYAMA YUJI; MATOBA KAZUTAKA; YAOSAKA MANABU; IKEDA EITATSU
权利人:NISSAN CHEMICAL IND LTD
摘要:There is provided a method for catalytic asymmetric synthesis of optically active isoxazoline compound and an optically active isoxazoline compound. A method for catalytic asymmetric synthesis of optically active isoxazoline compound of a formula (6) including reacting an α,β-unsaturated carbonyl compound of a formula (1) and a hydroxylamine in a solvent in the presence of a base by adding a chiral phase transfer catalyst. An optically active isoxazoline compound of a formula (13) that can be synthesized by the method.

专利号:WO-2024208875-A1
优先权日:2023-04-03
标题:Organic reinforcement of a polyamide with the in situ synthesis of a polyimide phase by reactive extrusion
发明人：CASSAGNAU PHILIPPE; DELAGE KARIM; BOUNOR-LEGARE VÉRONIQUE; MARESTIN CATHERINE; DUBOIS CHARLOTTE; GAROIS NICOLAS
权利人:TOTALENERGIES ONETECH; UNIV CLAUDE BERNARD LYON 1 UCBL; CENTRE NAT RECH SCIENT; UNIV JEAN MONNET SAINT ETIENNE UJM; INSTITUT NAT DES SCIENCES APPLIQUEES DE LYON INSA LYON
摘要:The disclosure relates to a reinforced polyamide and to a process to produce a reinforced polyamide comprising providing components being one or more polyamides, one or more dianhydrides, and one or more diamines; wherein the one or more polyamides are provided at a content of at least 60 wt.% based on the total weight of the components and wherein the one or more polyamides comprise at least one polyamide having amide groups separated by at least 10 CH2 groups; performing in situ synthesis of a polyimide by reactive extrusion of the components wherein the residence time is less than 10 minutes; and recovering a polyamide-polyimide blend being a reinforced polyamide comprising a continuous polyamide phase and a polyimide dispersed phase.

专利号:WO-2024170663-A1
优先权日:2023-02-15
标 题:Organic reinforcement of an elastomer with the in situ synthesis of a polyimide phase by reactive extrusion
发明人：CASSAGNAU PHILIPPE; DELAGE KARIM; BOUNOR-LEGARE VÉRONIQUE; MARESTIN CATHERINE; DUBOIS CHARLOTTE; GAROIS NICOLAS
权利人:TOTALENERGIES ONETECH; UNIV CLAUDE BERNARD LYON 1 UCBL; CENTRE NAT RECH SCIENT; UNIV JEAN MONNET SAINT ETIENNE; INSTITUT NAT DES SCIENCES APPLIQUEES DE LYON INSA LYON
摘要:The present disclosure relates to a process to produce a reinforced elastomeric material and to the reinforced elastomeric material. The process comprises the steps of providing components comprising a grafted elastomer, one or more dianhydrides, and one or more diamines; wherein the grafted elastomer is provided at a content of at least 60 wt.% based on the total weight of the components; performing in situ synthesis of a polyimide phase in the grafted elastomer by reactive extrusion of the components in a twin-screw extruder comprising main hopper wherein the screw profile comprises two or more reverse conveying elements forming two or more hot zones to form an elastomer-polyimide blend; and recovering said elastomer-polyimide blend being a reinforced elastomeric material.

专利号:WO-2024208876-A1
优先权日:2023-04-03
标题 :Ductile polyamide with the in situ synthesis of a polyimide phase by reactive extrusion
发明人：CASSAGNAU PHILIPPE; DELAGE KARIM; BOUNOR-LEGARE VÉRONIQUE; MARESTIN CATHERINE; DUBOIS CHARLOTTE; GAROIS NICOLAS
权利人:TOTALENERGIES ONETECH; UNIV CLAUDE BERNARD LYON 1 UCBL; CENTRE NAT RECH SCIENT; UNIV JEAN MONNET SAINT ETIENNE UJM; INSTITUT NAT DES SCIENCES APPLIQUEES DE LYON INSA LYON
摘要:The disclosure relates to a ductile polyamide and to a process to produce a ductile polyamide comprising providing components comprising one or more polyamides, one or more dianhydrides, and one or more diamines; wherein the one or more polyamides are provided at a content of at least 60 wt.% based on the total weight of the components; and wherein the one or more polyamides comprise at least one polyamide having amide groups separated by less than 10 carbon atoms; performing in situ synthesis of a polyimide by reactive extrusion of the components wherein the residence time is less than 10 minutes; and recovering a polyamide-polyimide blend being a ductile polyamide comprising a continuous polyamide phase and a dispersed polyimide phase.

专利号:US-2024174698-A1
优先权日:2022-09-23
标题 :Modular synthesis of 1,2-azaborines via ring-opening bn-isostere benzannulation
发明人：DONG GUANGBIN; LYU HAIRONG; CHEN ZHIJIE; WU YIFEI; CHOI SHINYOUNG
权利人:UNIV CHICAGO
摘要:The present disclosure relates generally to 1,2-azaborines and methods of making the same.