CAS: 375-80-4; 1,6-Diiodoperfluorohexane

相似化合物

355-43-1 423-62-1 423-39-2

上下游产品

2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoro°Ctanedioyl dichloride polytetrafluoroethylene 1,1,2,2,3,3,4,4-°Ctafluoro-1,4-diiodobutane Vinylidene fluoride 1,6-Bis-(β-styrolyl)perfluorhexan 1,10-Diphenyl-3,3,4,4,5,5,6,6,7,7,8,8-dodecafluordecadi-1,9-in 1,10-diiodo-3,3,4,4,5,5,6,6,7,7,8,8-dodecafluorodecane 6H-perfluoro-1-iodohexane

1-氯-1,1,2,2,3,3,4,4,5,5,6,6-十二氟-6-碘己烷置于sodium Persulfate,Sodium Dithionite,碘体系中,用 水,二甲基亚砜 用作溶剂,化学反应 1.0H,反应生成1,6-二碘代十二氟己烷
参考文献:通过改性的磺胺脱卤从全氟烷基氯实际有效地合成全氟烷基碘
标题:通过改性的磺胺脱卤从全氟烷基氯实际有效地合成全氟烷基碘
摘要:通过先用连二亚硫酸钠转化为相应的全氟烷磺酸亚磺酸钠,然后再用碘氧化,开发了一种新颖的两步一锅合成法,由全氟烷基氯化物(α-氯-ω-碘全氟烷烃)合成全氟烷基碘(α,ω-二碘全氟烷烃). .
Doi:10.1016/j.Jfluchem.2007.04.018

专利信息

专利号:US-9394394-B2
优先权日:2013-09-30
标题:Synthesis of chlorotrifluoroethylene-based block copolymers by iodine transfer polymerization
发明人：THENAPPAN ALAGAPPAN; AMEDURI BRUNO; LOPEZ GERALD
权利人:HONEYWELL INT INC
摘要:Methods for the synthesis of CTFE-based block copolymers through iodine transfer polymerization are disclosed. In an exemplary embodiment, a method includes reacting a fluoromonomer “M†with a chain transfer agent of the formula X—Y or Y—X—Y, wherein X represents a C 1 -C 3 hydrocarbon, a C 1 -C 6 hydrofluorocarbon, C 1 -C 6 hydrochlorofluorocarbon, or C 1 -C 6 fluorocarbon and Y represents iodine or bromine, in the presence of a radical initiator, to form a macro-initiator of the formula: X-poly(M)-Y or Y-poly(M)-X-poly(M)-Y, wherein poly(M) represents a polymer of the fluoromonomer. The method further includes reacting the macro-initiator with chlorotrifluoroethylene (CTFE) in the presence of a radical initiator to form a diblock or a triblock CTFE-based block copolymer of the formula: X-poly(M)-block-poly(CTFE) or PCTFE-block-poly(M)-X-poly(M)-block-PCTFE.

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-11365267-B2
优先权日:2019-06-04
标题 :Fluorine-containing alternating copolymer macromonomer and synthesis method thereof
发明人：CHENG ZHENPING; CHENG JIANNAN; WANG JINYING; TU KAI; ZHU XIULIN
权利人:UNIV SOOCHOW
摘要:The present invention relates to a fluorine-containing alternating copolymer macromonomer and a synthesis method thereof. The synthesis method comprises steps of: subjecting a fluorine-containing alternating copolymer to a reduction reaction at 60-100° C. in an organic solvent in the presence of a reducing agent and a first catalyst to obtain a reduction product; in the presence of a second catalyst, reacting the reduction product with a mercapto-monohydric alcohol in an organic solvent at 60-100° C., to obtain a hydroxyl-terminated fluorine-containing alternating copolymer; and in the presence of a third catalyst, reacting the hydroxyl-terminated fluorine-containing alternating copolymer with an acrylic monomer or acryloyl chloride monomer at 0-30° C., to obtain the fluorine-containing alternating copolymer macromonomer. In the present invention, a fluorine-containing alternating copolymer macromonomer is initially synthesized from a fluorine-containing alternating copolymer through polymer modification.

专利号:US-2015057419-A1
优先权日:2013-08-23
标 题 :Free radical and controlled radical polymerization processes using azide radical initiators
发明人：ASANDEI ALEXANDRU D
权利人:UNIV CONNECTICUT
摘要:A process is described comprising polymerizing at least one unsaturated monomer (e.g., fluorine substituted alkene monomer) in the presence of an azide radical initiator and a solvent, under reaction conditions and for a time sufficient to polymerize the at least one unsaturated monomer to form a polymer. The present disclosure provides a method for the synthesis of polymers with 100% azide chain end functionality, for living/controlled radical polymerization of unsaturated monomers (e.g., fluorine substituted alkene monomers) and for the synthesis of complex polymer architectures, using azide click reactions.

专利号:US-2023357172-A1
优先权日:2020-03-19
标题 :Perfluorinated Allyl Ethers and Perfluorinated Allyl Amines and Methods of Making and Using the Same
发明人：SMITH SEAN M; HINTZER KLAUS; HIRSCHBERG MARKUS E; LAMANNA WILLIAM M
权利人:3M INNOVATIVE PROPERTIES COMPANY
摘要:Described herein is a method to synthesize a perfluorinated allyl ether compound of formula (I) or a perfluorinated allyl amine compound of formula (II) Where Rf1 and Rf2 are (i) independently selected from a perfluorinated alkyl group comprising 1-7 carbon atoms, a perfluorinated aryl group comprising a 5- or 6-membered ring, or combinations thereof, and optionally comprising one or more catenated heteroatoms selected from N or O; or (ii) bonded together to form a perfluorinated ring structure having 4-8 ring carbon atoms, optionally comprising at least one catenated O or N atom; and Rf3 is a perfluorinated alkyl group comprising 1-3 carbon atoms. The resulting perfluorinated allyl ether compounds disclosed herein may be used in polymer synthesis.

专利号:CN-115124658-A
优先权日:2022-07-01
标题 :'One-pot' Synthesis of Graft Copolymers of Main-chain 'Semi-Fluorine' Alternating Copolymers