CAS: 7659-86-1; 2-Ethylhexyl Thioglycolate

相似化合物

50448-95-8 10047-28-6 103-09-3

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CAS号27107-89-7 2-ethylhexyl 10... | CAS号84332-98-9 2-ethylhexyl 4,...

在 Potassium Carbonate体系中,用 甲醇 作为反应溶剂,化学反应生成 巯基乙酸异辛酯
参考文献:四氟吡啶硫化物与卤乙烯光催化交叉偶联合成β,γ-不饱和羰基化合物
标题:四氟吡啶硫化物与卤乙烯光催化交叉偶联合成β,γ-不饱和羰基化合物
摘要:β,γ-不饱和羰基化合物是有机合成和药物化学中的通用结构单元.在此,我们报道了由四氟吡啶硫化物与卤乙烯合成β,γ-不饱和羰基化合物.这种交叉偶联反应利用了光催化和锌催化的优点,锌催化因其毒性较小,地球资源丰富且成本效益高而受到青睐.
DOI:10.1021/acs.Joc.3C01800

专利信息

专利号:US-5095138-A
优先权日:1989-10-06
标题:Continuous synthesis of mercaptocarboxylic acid esters
发明人：LABAT YVES; MULLER JEAN-PIERRE; LITVINE DANIEL
权利人:ELF AQUITAINE
摘要:The invention relates to production of esters of mercaptocarboxylic acids and alcohols forming an azeotrope with water. The esterification is carried out continuously in the presence of an excess of alcohol and the water formed is removed by entraining azeotropically under vacuum at a temperature such that the residual water concentration in the reaction mixture remains constantly below 0.5% by weight. The process according to the invention applies more particularly to the synthesis of octyl esters of thioglycolic acid.

专利号:US-10336912-B2
优先权日:2014-08-01
标 题 :Methods for producing and using aqueous polyurethane/polyacrylate hybrid dispersions and use of said aqueous polyurethane/polyacrylate hybrid dispersions in coating agents
发明人：JAHNS EKKEHARD; MANGEL TIMO; ROESCH CHRISTINE; ROMANATO PAOLA; BURK YENI; PAKUSCH JOACHIM
权利人:BASF SE
摘要:The present invention provides an aqueous polyurethane (PU)-polyacrylate hybrid dispersion obtainable by free radical polymerization of at least one acrylate polymer (A1) in the presence of at least one polyurethane (P1), a process for preparing these aqueous polyurethane-polyacrylate hybrid dispersions, wherein said process comprises a) preparing an aqueous polyurethane dispersion and b) using the polyurethane dispersion thus prepared as raw material for the further synthesis of a polyacrylate dispersion, and the use of the hybrid dispersion thus obtained as binder in filled coating materials, particularly as a binder for flexible roof coatings.

专利号:US-6313342-B1
优先权日:1994-08-19
标题 :Synthesis of esters of mercaptocarboxylic acids
发明人：LABAT YVES; MULLER JEAN-PIERRE
权利人:ATOCHEM ELF SA
摘要:Esters of formula:in which X denotes a C1-C4 alkylene radical and R a C1-C18 alkyl radical, are prepared by reaction of a hydrosulphide with the corresponding halocarboxylic ester:where Y denotes a chlorine or bromine atom. The reaction is performed under a hydrogen sulphide pressure of at least 10 bars absolute, and preferably in an anhydrous or substantially anhydrous alcoholic medium.

专利号:EP-1777262-A1
优先权日:2005-10-24
标题 :Carbon nanotubes reinforced thermoplastic molding compositions and production process therefor
发明人：DUIJZINGS WIL; SUWIER DAVY ROGER; BREINER THOMAS; WARZELHAN VOLKER; NIESNER NORBERT; PEPERS MICHEL
权利人:BASF AG
摘要:The invention relates to a carbon nanotube reinforced thermoplastic molding composition. This thermoplastic molding composition is produced from a graft copolymer containing single wall carbon nanotubes and a thermoplastic polymer. The graft copolymer is produced from a soft elastomeric particulate graft base with a glass transition temperature below 0°C obtained by emulsion polymerization of a conjugated diene alone or with a small amount of a monoethylenically unsaturated monomer or of at least one C₁-C₁₈-alkyl acrylate, or of mixtures of these, upon which is grafted a vinyl aromatic monomer and acrylonitrile and optionally another monoethylenically unsaturated monomer.The synthesis of the aqueous latex of the graft copolymer is performed in the presence of a dispersion of carbon nanotubes (CNTs) in an aqueous medium. For the dispersing step of the carbon nanotubes (CNTs) in aqueous solution, a salt of an amphiphilic polymer is used.

专利号:EP-0421831-A1
优先权日:1989-10-06
标 题 :Continuous synthesis of esters of mercaptocarboxylic acids

专利号:EP-0421831-B1
优先权日:1989-10-06
标 题 :Continuous synthesis of esters of mercaptocarboxylic acids