CAS: 646-20-8; Pimelonitrile

上下游产品

1,5-dibromo-pentane potassium cyanide heptanedioic acid 1,5-diiodopentane heptanedioic acid heptane-1,7-diamine 7-aminoheptanenitrile heptanediamidine

壬二酸置于三氟乙酸,三氟乙酸酐,Sodium Nitrite体系中,用38%的收率获得产物1,5-二氰基戊烷
参考文献:Smushkevich,Y. I.; Smushkevich,V. Y.; Usorov,M. I.,Journal Of Chemical Research,Miniprint,1999,# 7,P. 1727-1736
标题:Smushkevich,Y. I.; Smushkevich,V. Y.; Usorov,M. I.,Journal Of Chemical Research,Miniprint,1999,# 7,P. 1727-1736

专利信息

专利号:US-9183993-B2
优先权日:2014-01-10
标 题 :One-pot synthesis of Nb2O5-doped TiO2 nanoparticles
发明人：FENG SHIEN-PING; SU HAIJUN; CHANG YA-HUEI; HUANG YU-TING; HAU NGA YU; ZHAI PENG
权利人:NANO & ADVANCED MATERIALS INST LTD
摘要:A one-pot synthesis of Nb 5+ -doped TiO 2 nanoparticles (NPs) with low cost and high efficiency for dye sensitized solar cells (DSSCs) is disclosed in the present invention. The Nb 5+ -doped TiO 2 NPs with Nb dopants of 0Ëœ5 mol % are prepared by directly mixing TiO 2 slurry with Nb 2 O 5 gel obtained by UV treatment of a mixture of NbCl 5 powder, ethanol and water in a certain ratio, following by heat treatment without using hydrothermal method. The as-prepared NPs exhibit well-crystallized pure anatase TiO 2 phase with uniform particle distribution. The incorporation of Nb 5+ leads to a stronger and broader light absorption in visible light range and a decrease of band gap with increasing Nb dopant content, which enhances the efficiencies of light-harvesting and electron injection and suppresses the charge recombination. The present method provides a simple and cost-effective mass-production route to synthesize n-type metallic ion doped TiO 2 nanoparticles as excellent photoanode materials.

专利号:US-6337393-B1
优先权日:1997-11-13
标 题:Method and composition for chemical synthesis on an open environment support surface using high boiling point organic solvents to control evaporation
发明人：BRENNAN THOMAS M; FRAUENDORF ALBRECHT W
权利人:PROTOGENE LAB INC
摘要:A method for reducing evaporation of a liquid reagent solution during solid phase, micro-scale chemical synthesis of a molecule comprising sub-units on an open environment solid support surface. The method includes the steps of providing an open solid support surface including at least one binding site which is functionalized with a reactive chemical moiety; and depositing a substantially controlled and minute volume of liquid reagent solution onto the support surface, and in contact with the binding site. The reagent solution includes reactants contained in at least one relatively high boiling point solvent, in contrast to standard organic solvents for such reagents. Application of a high boiling point solvent substantially reduces evaporation of the reagent solution in the open environment during synthesis on the solid support while enabling the maintenance of a substantially high reaction yield.

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.