CAS: 420-26-8; 2-Fluoropropane

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CAS号41029-44-1 Isopropyl triflate | CAS号2307-69-9 对甲苯磺酸异丙酯 | CAS号187737-37-7 propene | CAS号79-31-2 异丁酸 | CAS号22407-25-6 silver,1,1,1,2,... | CAS号67-63-0 异丙醇 | CAS号74-98-6 丙烷 | CAS号75-26-3 2-溴丙烷 | CAS号106-94-5 溴代丙烷 | CAS号527-84-4 邻伞花烃 | CAS号535-77-3 间伞花烃 | CAS号99-87-6 4-异丙基甲苯 | CAS号2944-47-0 1-异丙基-2-甲氧基苯 | CAS号6380-20-7 3-isopropylanisole | CAS号4132-48-3 4-异丙基苯甲醚 | CAS号74-98-6 丙烷 | CAS号75-28-5 异丁烷 | CAS号96-14-0 3-甲基苯酚甲酯 | CAS号107-83-5 异己烷

📜Silver,1,1,1,2,3,3,3-Heptafluoropropane置于水体系中,化学反应生成 2-氟丙烷
参考文献:Perfluoroalkylsilver Compounds
标题:Perfluoroalkylsilver Compounds
摘要:
DOI:10.1021/ja01028A047

专利信息

专利号:US-7534906-B2
优先权日:2002-06-28
标 题:Process for the synthesis of hydrogenofluoromethylenesulphonyl radical derivatives
发明人：SAINT-JALMES LAURENT
权利人:RHODIA CHIMIE SA
摘要:The invention concerns a method for synthesis of hydrogenofluoromethylenesulphonyl radical derivatives, comprising: a) a step which consists in condensing a thiolate (that is a monoalkyl sulphide salt) with a compound having a sp; 3hybridized carbon bearing a hydrogen, a fluorine, a heavy halogen selected among chlorine, bromine and iodine and an electron-attracting group selected among fluorine and those whereof the; is not less than 0.2, advantageously than 0.4; b) a step which consists in oxidizing the compound obtained in step a). The invention is applicable to the synthesis of various compounds having a suphinyl or sulphonyl group.

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:US-8759584-B2
优先权日:2007-12-14
标 题 :Synthesis of biguanidines and triazines, and biguanidino-aluminium complexes as intermediates
发明人：FORD MARK JAMES
权利人:FORD MARK JAMES; BAYER CROPSCIENCE AG
摘要:Compounds of formula (I) or salts thereof, n nin which R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , X and Y are defined as in claim 1 , can be prepared by a process characterized in that a compound of the formula (II) or a salt thereof,n n nis reacted to a compound of the formula (III) or a salt thereof,n n nand an aluminium(III) source, optionally, in the presence of a protic additive or solvent selected from the group consisting of alcohols or amines.n n The compounds (I) are suitable to be used for the preparation of heterocyclic compounds corresponding to (I) where the group Al(X)(Y) is replaced with an optionally substituted carbon atom, or s-triazine derivatives thereof.

专利号:US-5057634-A
优先权日:1989-12-19
标 题 :Multistep synthesis of hexafluoropropylene
发明人：WEBSTER JAMES L; MCCANN ELREY L; BRUHNKE DOUGLAS W; LEROU JAN J; MANOGUE WILLIAM H; MANZER LEO E; SWEARINGEN STEVEN H; TROFIMENKO SWIATOSLAW; BONIFAZ CRISTOBAL
权利人:DU PONT
摘要:The present invention relates to multistep syntheses of hexafluoropropylene from acyclic three-carbon hydrocarbons or partially halogenated acyclic three-carbon hydrocarbons. In all these syntheses the first step is a vapor-phase chlorofluorination of the starting material to one or more saturated chlorofluorocarbons. Novel catalysts are also provided.

专利号:US-5220083-A
优先权日:1989-12-19
标题:Synthesis of perfluoropropane
发明人：WEBSTER JAMES L; SWEARINGEN STEVEN H; BRUHNKE DOUGLAS W; MANZER LEO E; MCCANN ELREY L
权利人:DU PONT
摘要:The present invention relates to syntheses of perfluoropropane- .e., octafluoropropane-from acyclic three-carbon hydrocarbons or partially or totally halogenated acyclic three-carbon hydrocarbons.

专利号:US-5986132-A
优先权日:1995-11-18
标 题 :Synthesis of carboxylic acid derivatives
发明人：REEVE MAXWELL; BOWLES STEPHEN ARTHUR
权利人:BRITISH BIOTECH PHARM
摘要:Compounds of formula (I) wherein R 1 , R 2 , R 3 , R 4 , X are as defined in the specification and are prepared by elimination of one of the groups X 1 and X 2 from a compound of formula (II) wherein X 1 and X 2 each independently represent a carboxylic acid group or salt thereof, or a protected carboxylic acid group, the non-eliminated group X 1 or X 2 corresponding to the group X in the desired compound of formula (I). ##STR1##