CAS: 1435-43-4; 1-Chloro-3,5-Difluorobenzene

相似化合物

1435-46-7 38361-37-4 1435-44-5

上下游产品

3,5-difluoroaniline 1,3,5-trichlorobenzene 1,3-difluoro-5-nitrobenzene 2-amino-3,5-difluoronitrobenzene 1,3,4-trichloro-2,6-difluorobenzene 1,2,3-trichloro-4,6-difluorobenzene 1,2,3,5-tetrachloro-4,6-difluorobenzene 2,4-difluorophenylamine

1,3,5-三氯苯置于trimethyl(Ethoxypolyoxypropyl)Ammonium Chloride,四-(二乙胺基)溴化磷 Potassium Fluoride体系中,用 氯苯 用作溶剂,化学反应生成3,5-二氟氯苯
参考文献:Catalyst Comprising An Amidophosphonium Salt For Halex Reactions
标题:Catalyst Comprising An Amidophosphonium Salt For Halex Reactions
摘要:芳香族卤素-氟交换反应的催化剂,主要由组分a)的一个或多个化合物的混合物组成,以及至少一个组分b),C)和/或d)的化合物,其中a)是具有以下式(I)的酰胺磷盐:其中a.Sup.1,A.Sup.2,A.Sup.3,A.Sup.4,A.Sup.5,A.Sup.6,A.Sup.7,A.Sup.8独立地相同或不同,每个都是具有1至12个碳原子的直链或支链烷基或烯烃,具有4至8个碳原子的环烷基,具有6至12个碳原子的芳香族,具有7至12个碳原子的芳基烷基,或a.Sup.1 A.Sup.2,A.Sup.3 A.Sup.4,A.Sup.5 A.Sup.6,A.Sup.7 A.Sup.8独立地相同或不同,并且分别直接连接在一起或通过o或n-A.Sup.9连接在一起形成具有3至7个环原子的环,A.Sup.9是具有1至4个碳原子的烷基,B.Sup..Crclbar.是一价酸根离子或多价酸根离子的等效物,B)是季铵盐,C)是季磷盐,D)是具有以下式(Iv)的冠醚或聚醚:R.Sup.10--(O--O.Sub.X H.Sub.2X).Sub.R--Or.Sup.11 (Iv).

专利信息

专利号:US-2024101516-A1
优先权日:2021-01-20
标 题:Synthesis of polyfluorinated aryl and heteroaryl carboxamides
发明人：KADUSKAR RAHUL; BORATE KAILASKUMAR; ADHAV SUYOG; THIRUNAVUKKARASU SARAVANAN; SHINDE HARISH; GOETZ ROLAND
权利人:BASF SE
摘要:The presently claimed invention relates to a process for the preparation of mono-, di-, tri-, fluoro arylamide or hetroarylamide.

专利号:US-7393980-B2
优先权日:2001-05-17
标题:Use of a composition of an ionic nature as a substrate reagent, a composition constituting a fluorination reagent and a method using same
发明人：GARAYT MAXIME; LE BOULAIRE VIRGINIE; GREE DANIELLE; GREE RENE; SCHANEN VINCENT; SPINDLER JEAN-FRANCIS
权利人:RHODIA CHIMIE SA
摘要:The invention relates to a novel method for producing nucleophilic substitutions, particularly of type SNAr and SN2. More specifically, the invention relates to the use as a fluorinating reaction medium of ionic liquid or fused salt comprising at least four carbon atoms. The invention can be used for the synthesis of fluoride derivatives.

专利号:US-7217842-B2
优先权日:2001-04-12
标题:Catalysts for nucleophilic substitution, synthesis thereof, composition containing them and use thereof
发明人：SCHANEN VINCENT; CRISTAU HENRI-JEAN; TAILLEFER MARC
权利人:RHONE POULENC CHIMIE
摘要:The invention concerns novel catalysts for aromatic nucleophilic substitution. Said catalysts are compounds of the general formula (I), wherein: R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 , identical or different, are selected among hydrocarbon radicals; the Pn's, advantageously the same, are selected among metalloid elements of column V of a period higher than nitrogen; Z is a metalloid element of column V, advantageously distinct from Pn; preferably a nitrogen (N, P, As, Sb). The invention is applicable to organic synthesis

专利号:US-11213031-B2
优先权日:2017-11-13
标 题:Tetrazolylpropyl derivatives and their use as fungicides
发明人：SUDAU ALEXANDER; HOFFMANN SEBASTIAN; DAHMEN PETER; WEBSTER ROBERT ALAN; MEISSNER RUTH; GOERTZ ANDREAS; MILLER RICARDA; COQUERON PIERRE-YVES; BERNIER DAVID; NICOLAS LIONEL; BRUNET STEPHANE; KENNEL PHILIPPE; TOQUIN VALERIE; GOURGUES MATHIEU; LOQUE DOMINIQUE; THOMAS VINCENT
权利人:BAYER AG; BAYER CROPSCIENCE AG
摘要:The present invention relates to tetrazolylpropyl derivatives of formula (I) n nwherein one of V 1 and V 2 represents CR 3 and the other one of V 1 and V 2 represents N, Q represents a 6-membered aromatic cycle as defined in the specification, and R 1 , R 2 , R 3 , R 4 , and R 5 are defined as disclosed in the specification, to compositions comprising such compounds, to the use of said compounds as fungicides, as well as to particular intermediates useful in the synthesis of said tetrazolylpropyl derivatives.

专利号:KR-20230134489-A
优先权日:2021-01-20
标题:Synthesis of polyfluorinated aryl and heteroaryl carboxamides

专利号:CN-116724021-A
优先权日:2021-01-20
标 题:Synthesis of polyfluorinated aryl and heteroaryl carboxamides