CAS: 2314-97-8; Trifluoromethyl Iodide

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CAS号75-63-8 三氟溴甲烷 | CAS号75-46-7 三氟甲烷 | CAS号456-56-4 苯基三氟甲基硫醚 | CAS号372-64-5 双(三氟甲基)二硫化物 | CAS号81290-20-2 (三氟甲基)三甲基硅烷 | CAS号421-16-9 trifluoro(methy... | CAS号1643-70-5 (trifluoromethy... | CAS号14410-21-0 trifluoro-(meth... | CAS号354-32-5 三氟乙酰氯 | CAS号1493-15-8 trifluoromethan... | CAS号109111-29-7 trichloro(trifl... | CAS号112330-84-4 5-(3,3,3-triflu... | CAS号107018-37-1 4-(2,2,2-三氟-1-羟... | CAS号1063697-17-5 2-(三氟甲基)吡啶-3-醇 | CAS号335-58-0 十五氟碘庚烷 | CAS号354-64-3 五氟碘乙烷 | CAS号754-34-7 全氟丙基碘 | CAS号423-39-2 九氟-4-碘代丁烷 | CAS号638-79-9 十一氟戊基碘 | CAS号355-43-1 全氟己基碘

三氟乙酰氯置于0.5% Pd/al2O3,氢气,碘体系中,化学反应生成三氟碘甲烷
参考文献:One Step Process For Manufacturing Trifluoroiodomethane From Trifluoroacetyl Halide,Hydrogen,And Iodine
标题:One Step Process For Manufacturing Trifluoroiodomethane From Trifluoroacetyl Halide,Hydrogen,And Iodine
摘要:本公开提供了一种制备三氟碘甲烷(cf3I)的方法.该方法包括提供包括三氟乙酰卤化物,氢气和碘的气态反应物,加热气态反应物,并且在催化剂的存在下反应加热的气态反应物以产生三氟碘甲烷.该催化剂包括过渡金属.

专利信息

专利号:US-4756739-A
优先权日:1985-12-21
标题 :Pyridine derivatives and the N-oxides thereof, and the use thereof as intermediates for the synthesis of plant protecting agents
发明人：FUSS ANDREAS; KOCH VOLKER
权利人:HOECHST AG
摘要:The compounds of the formula I (I) in which A denotes N or N->O, Z denotes O or NH, R denotes H, (halo)alkyl, (halo)alkenyl, (halo)alkynyl or alkoxycarbonyl, R1 denotes hydrogen, halogen, amino, -NHOH, hydroxyl, (substituted) phenylazo or a radical of the formulae Y=C=N-, Y1Y2C=N-, Y3NH- or K denotes 0 or 1, and m and n, independently of one another, denote a number from 1 to 4, with the proviso that, when Z-R denotes OH or NH2, (R1)n denotes at least one radical of the formula or represents two radicals, in the 5 or 6 position of the heterocyclic ring, which, in the 5 position, denote halogen and, in the 6 position, denote a radical of the group comprising halogen, amino, hydroxyl or phenylazo, which may be substituted as specified above, are valuable intermediates in the synthesis of plant protection agents.

专利号:US-7714177-B2
优先权日:2004-04-29
标题:Processes for synthesis of 1,3,3,3-tetrafluoropropene
发明人：MUKHOPADHYAY SUDIP; NAIR HARIDASAN K; TUNG HSUEH S; VAN DER PUY MICHAEL
权利人:HONEYWELL INT INC
摘要:Disclosed is a process for the synthesis of 1,3,3,3-tetrafluoropropene comprising: a) reacting a compound of the formula (I) CHFX 2 with a compound of formula (II) CH 2 â•?CF 2 to produce a reaction product comprising a compound of formula (III) CHXFCH 2 CXF 2 , wherein each X is independently selected from the group consisting of chlorine, bromine and iodine; and (b) exposing said compound of formula (III) to reaction conditions effective to convert said compound to 1,3,3,3-tetrafluoropropene.

专利号:US-4749802-A
优先权日:1984-09-17
标题:Method of preparation of trifluoromethyl copper and trifluoromethyl aromatics
发明人：BURTON DONALD J; WIEMERS DENISE M; EASDON JEROME C
权利人:UNIV IOWA RES FOUND
摘要:The process of direct synthesis of trifluoromethyl copper and trifluoromethyl aromatics, both intermediate reagents useful in direct synthesis of certain perfluoroalkyl compounds. The process involves a direct reaction between on the one hand an aromatic halide and a difluorodihalomethane and on the other hand copper and a difluorodihalomethane.

专利号:US-9512250-B2
优先权日:2012-02-23
标 题 :Manganese catalyzed photopolymerization of fluorinated monomers
发明人：ASANDEI ALEXANDRU D
权利人:UNIV CONNECTICUT
摘要:The disclosure discloses initiating systems for the radical polymerization of alkenes, and especially fluorine substituted alkenes. The polymerization is catalyzed by a metal carbonyl, preferably manganese carbonyl. The polymerization is initiated directly from alkyl halides at room temperature under visible white light. The polymers also allow the synthesis of block copolymers. The process comprises polymerizing at least one alkene monomer in the presence of a halide radical initiator, carbonyl catalyst and a solvent, under reaction conditions and for a time sufficient to polymerize the at least one alkene monomer to form a polymer. The present disclosure provides a method for living polymerization of alkene monomers which provides a high level of macromolecular control over the polymerization process and which leads to uniform and controllable polymeric products. This disclosure also provides a method for activating any halide (Cl, Br, I) chain ends of such polymers for the synthesis of block copolymerizations.

专利号:US-4895991-A
优先权日:1984-09-17
标题 :Method of preparation of trifluoromethyl copper and trifluoromethyl aromatics
发明人：BURTON DONALD J; WIEMERS DENISE M; EASDON JEROME C
权利人:UNIV IOWA RES FOUND
摘要:The process of direct synthesis of trifluoromethyl copper and trifluoromethyl aromatics, both intermediate reagents useful in direct synthesis of certain perfluoroalkyl compounds. The process involves a direct reaction between on the one hand an aromatic halide and a difluorodihalomethane and on the other hand copper and a difluorodihalomethane.

专利号:US-7196236-B2
优先权日:2004-12-08
标题 :Direct one-step synthesis of trifluoromethyl iodide
发明人：MUKHOPADHYAY SUDIP; TUNG HSUEHSUNG
权利人:HONEYWELL INT INC
摘要:A catalytic one-step process for the production of CF 3 I by reacting, in the presence of a source of oxygen, a source of iodine a reactant of the formula:n nCF 3 Rn nwhere R is —COOH, —COX, —CHO, —COOR 2 and —SO 2 X, where R 2 is an alkyl group and X is selected from chlorine, bromine and iodine. The catalyst may be a metal salt such as salts of Cu, Hg, Pt, Pd, Co, Mn, Rh, Ni, V, Tl, Ba, Cs, Ca, K and Ge and mixtures thereof, preferably on a support, such as MgO, BaO and CaO, BaCO 3 , CsNO 3 , Ba (NO 3 ) 2 , activated carbon, basic alumina, and ZrO 2 .