CAS: 629-40-3; 1,8-Octanedinitrile

上下游产品

CAS号373-44-4 1,8-辛二胺 | CAS号3891-73-4 °Ctanediamide | CAS号629-41-4 1,8-辛二醇 | CAS号646-25-3 癸二胺 | CAS号111-20-6 癸二酸 | CAS号629-03-8 1,6-二溴己烷 | CAS号143-33-9 氰化钠 | CAS号505-48-6 辛二酸 | CAS号1615-70-9 2,4-Pentadienen... | CAS号107-13-1 丙烯腈 | CAS号373-44-4 1,8-辛二胺 | CAS号505-48-6 辛二酸 | CAS号5810-22-0 7-cyano-Heptano... | CAS号119301-02-9 1,6-二脒基己烷 | CAS号7391-45-9 2-Oxo-cyclohept... | CAS号7707-18-8 1,6-双(亚氨基肼基甲基)己烷 | CAS号79058-63-2 N-[8-[(2,4-dini... | CAS号90152-68-4 7-cyanoheptanamide | CAS号3891-73-4 °Ctanediamide

1,8-Bis(4-Methoxyphenyl)octane-1,8-Dione置于ammonium Hydroxide,Lithium Aluminium Tetrahydride,1,3-二碘-5,5-二甲基海因,间氯过氧苯甲酸,三氟乙酸体系中,用 四氢呋喃,二氯甲烷 作为反应溶剂,化学反应 24.0H,反应生成 1,6-二氰基己烷
参考文献:通过光驱动 C-C 键裂解对羟基化聚合物进行解聚
标题:通过光驱动 C-C 键裂解对羟基化聚合物进行解聚
摘要:环境中持久性塑料废物的积累被广泛认为是一种生态危机.新的化学技术对于将现有的塑料废物流回收成高价值的化学原料和开发可按设计降解的下一代材料都是必要的.在这里,我们报告了一种催化方法,用于在接近环境温度的可见光照射下解聚商业苯氧基树脂和高分子量羟基化聚烯烃衍生物.沿着聚合物主链周期性间隔的羟基的质子耦合电子转移 (Pcet) 活化提供了反应性烷氧基自由基,通过 C-C 键 β 断裂促进链断裂.解聚产生定义明确且可分离的产物混合物,这些混合物易于多样化为缩聚单体.除了控制解聚外,羟基还调节这些聚烯烃衍生物的热机械性能,从而产生具有多种性能的材料.这些结果证明了一种基于光驱动 C-C 键裂解的聚合物回收新方法,该方法有可能在循环聚合物经济中建立新的联系,并影响新的可设计降解聚烯烃材料的开发.
DOI:10.1021/jacs.1C05330

专利信息

专利号:US-7429672-B2
优先权日:2006-06-09
标题 :Process for the direct synthesis of trialkoxysilane
发明人：LEWIS KENRICK M; CAMERON RUDOLPH A; RITSCHER LEGAL REPRESENTATIVE KAREN
权利人:MOMENTIVE PERFORMANCE MAT INC
摘要:This invention discloses a process to improve reaction stability in the Direct Synthesis of trialkoxysilanes. The process is particularly effective in the Direct Synthesis of triethoxysilane and its higher alkyl cognates providing improved triethoxysilane yields.

专利号:US-9249165-B2
优先权日:2013-08-30
标题 :Slurry phase direct synthesis of organohalosilanes from cyclone fines
发明人：LEWIS KENRICK MARTIN; ZHU YANJUN; MEREIGH ABELLARD T; RAZZANO JOHN; NEELY JOHN DAVID
权利人:MOMENTIVE PERFORMANCE MAT INC
摘要:The present invention is directed to a process for the synthesis of organohalosilane monomers, comprising the steps of (1) forming a slurry of cyclone fines, ultra fines and/or spent contact mass in a thermally stable solvent and reacting the agitated slurry with an organohalide of the formula R 1 X in the presence of an additive for a time and at a temperature sufficient to produce organohalosilane monomers having the formulae R 1 SiHX 2 , R 1 2 SiHX, R 1 3 SiX, R 1 SiX 3 , and R 1 2 SiX 2 ; wherein R 1 is a saturated or unsaturated aromatic group, a saturated or unsaturated aliphatic group, alkaryl group, or cycloaliphatic hydrocarbyl group, and X is a halogen; and (2) recovering said organohalosilane monomers.

专利号:US-6906214-B2
优先权日:2001-07-04
标题:Preparation of aromatic organozinc compounds and composition therefore
发明人：PERICHON JACQUES; GOSMINI CORINNE; FILLON HYACINTHE
权利人:RHODIA CHIMIE SA
摘要:The invention relates to a technique for preparing aromatic organozinc compounds and to a composition therefore. This composition constitutes a reactant that can be used to carry out the synthesis of organozinc compounds, and comprises a cobalt salt, a zinc salt, a polar aprotic solvent and elemental zinc in divided form, the elemental zinc being in solid form, the other elements being in a form dissolved in the solvent. Application to organic synthesis.

专利号:US-2004024238-A1
优先权日:1999-07-02
标 题:Use of nitriles as polar aprotic solvents
发明人：LAURAIN NATHALIE; ZARD SAMIR
摘要:The invention concerns the use of aliphatic nitriles with relatively high molecular weight, as polar aprotic solvents, in particular in nucleophilic substitution reactions of the aromatic type. Said nitriles have a molecular mass more 79, preferably more than 90. The invention is useful for synthesis of fluorinated aromatic compounds.

专利号:EP-4556461-A1
优先权日:2023-11-16
标 题 :Process for the synthesis of salts with an organic anion useful as ionic conducting materials
发明人：KUNERT ROMAIN; BERNARD LAURENT; PICARD LIONEL
权利人:COMMISSARIAT ENERGIE ATOMIQUE
摘要:The present invention relates to a process for the preparation of a salt comprising an organic anion corresponding to a formula (I) comprising: M + , an alkali metal cation; R 1 , R 2 , R 3 , R 4 , independently, a radical chosen from: chlorine, anionic sulfonamide units of formula (IIa): R a -SO 2 -N - -, and anionic dinitrile units of formula (IIIa): CN-(R b ) - CN, with at least one of the radicals R 1 , R 2 , R 3 , R 4 being other than chlorine; said process comprising at least the step of contacting, in a solvent medium and in the presence of an alkali metal base, chloranil with at least one compound of formula (II) R a -SO 2 -NH 2 or (III) CN-R b -CN to form said salt comprising an organic anion of formula (I).

专利号:US-4219684-A
优先权日:1979-04-02
标 题 :Synthesis of alcohols by hydroformylation with nitrile promoter
发明人：IMAI TAMOTSU
权利人:UOP INC
摘要:Alcohols may be synthesized by reacting an olefinic compound, carbon monoxide and hydrogen in the presence of a Group VIII organometallic complex catalyst at reaction conditions which include a temperature in the range of from about 50° to about 250° C. and a pressure in the range of from about 10 to about 300 atmospheres. In addition, the reaction is also effected in the presence of a promoter compound comprising a nitrile.