CAS: 2404-44-6; 1,2-Epoxydecane

相似化合物

7390-81-0 17322-97-3 5063-65-0

上下游产品

CAS号872-05-9 正癸烯 | CAS号85721-25-1 1,2-环氧-9-癸烯 | CAS号1119-86-4 1,2-癸二醇 | CAS号69814-31-9 2-(phenylseleno... | CAS号56956-46-8 undeca-1,2-diene | CAS号67545-60-2 2-methylselanyl... | CAS号69814-30-8 2-hydroxydecylp... | CAS号183613-15-2 ethyl 3-hydroxy... | CAS号18675-24-6 2-甲基癸烷-1-醇 | CAS号872-05-9 正癸烯 | CAS号1120-06-5 2-癸醇 | CAS号693-54-9 2-癸酮 | CAS号112-31-2 癸醛 | CAS号79090-61-2 (+)-(S)-Undecan-3-ol | CAS号124-19-6 正壬醛 | CAS号112-05-0 正壬酸

正癸烯置于ni(Dmp)2,氧气,异戊醛体系中,用 1,2-二氯乙烷 用作溶剂,化学反应 24.0H,以75%的收率获得1,2-二甲基丁炔酯
参考文献:镍(II)配合物催化烯烃与分子氧和醛的直接环氧化反应
标题:镍(II)配合物催化烯烃与分子氧和醛的直接环氧化反应
摘要:在双(1,3-二酮基)镍(II)配合物存在下,各种烯烃在氧气或空气和醛的常压处理下直接单氧化成相应的环氧化物.特别值得注意的是,双[1,3-双(对甲氧基苯基)-1,3-丙二酮基]镍(II)在本环氧化反应中是一种极好的催化剂.
Doi:10.1246/bcsj.64.2109

专利信息

专利号:US-9006425-B2
优先权日:2009-03-18
标题:Aluminum complexes and their use in the synthesis of cyclic carbonates
发明人：NORTH MICHAEL
权利人:NORTH MICHAEL; UNIV YORK
摘要:Dimeric aluminum catalysts of formula I: and their use in catalyzing the synthesis of cyclic carbonates from epoxides and carbon dioxide.

专利号:US-5073643-A
优先权日:1990-08-30
标 题 :High yield synthesis of hydroxyl-containing cationic photoinitiators
发明人：CRIVELLO JAMES V
权利人:POLYSET CORP
摘要:Synthesis use of a new class of diaryliodonium salt photo and thermal polymerization initiators in which the aryl groups are substituted with alkoxy group bearing hydroxy groups. Good to excellent yields are obtained of diaryliodonium salts in which the aryl groups are substituted with long chain alkoxy groups, which alkoxy groups also possess at least one hydroxyl moiety attached at the 2-position of an alkoxy group. The resultant salts have enhanced solubility when compared with their lower molecular weight counterparts. The hydroxyl groups serve as chain transfer agents; and, in cross linking UV-induced cationic polymerizations, the hydroxyl groups effect marked accelertion on polymerization rates. The salts also have excellent compatability with nonpolar monomers such as epoxidized oil and poly(1,2-butadience oxide) and provide further benefits when they are used along with copper cocatalysts in thermally curable polymer systems. In the latter form of cases, the secondary hydroxyl group serves as a reducing agent for the copper (II) complex.

专利号:US-8946466-B2
优先权日:2010-05-18
标 题 :Method for producing polyether carbonate polyols
发明人：Gürtler Christoph; Hofmann Jörg; WOLF AUREL; GRASSER STEFAN
权利人:Gürtler Christoph; Hofmann Jörg; WOLF AUREL; GRASSER STEFAN; BAYER IP GMBH
摘要:The present invention relates to a process for the preparation of polyether carbonate polyols from one or more H-functional starter substances, one or more alkylene oxides and carbon dioxide in the presence of at least one double metal cyanide catalyst, wherein the cyanide-free metal salt, the metal cyanide salt or both the mentioned salts used for the preparation of the double metal cyanide catalyst contain(s) from 0.3 to 1.8 mol base equivalents (based on 1 mol of the metal cyanide salt used for the synthesis of the catalyst) of alkaline metal hydroxide, metal carbonate and/or metal oxide.

专利号:WO-9202479-A1
优先权日:1990-07-27
标 题 :(2-hydroxyalkyl)-substituted beta-dicarbonyl compounds
发明人：STOLL GERHARD; KLAMANN JOERG-DIETER; RENGA JAMES M
权利人:HENKEL KGAA
摘要:(2-hydroxyalkyl)-substituted beta-dicarbonyl compounds are produced by reacting beta-dicarbonyl compounds having the formula R?1-CO-CH2?-CO-R?2, in which R?1 and R?2 represent independently from each other alkyl, cycloalkyl, aryl or alkoxy residues with 1 to 6 carbon atoms, with 1,2-epoxyalkanes having formula (II), in which R?3 represents an alkyl residue with 6 to 24 carbon atoms, in the presence of polyalkylene glycolethers and/or anorganic or organic bases. The beta-dicarbonyl compounds thus produced are useful as starting materials for the production of heterocyclic compounds for the synthesis of dyes, pharmaceuticals and plant protective products.

专利号:WO-2024153757-A1
优先权日:2023-01-19
标 题 :Controlled addition of ligand in polyol synthesis
发明人：BLANCO GONZÃ?LEZ María Dolores; DUEÑAS DÃ?EZ MARTA; FRAGA TRILLO LUISA MARÃ?A; GARCÃ?A RUIZ MÓNICA; CARAZO ANGULO JOSÉ ANTONIO; MIRANDA LÓPEZ-MARÃ?N JUAN DE DIOS
权利人:REPSOL SA
摘要:The present invention relates to a process for the alkali metal base-catalyzed preparation of polyols comprising oxyalkylene units, comprising the addition of a ligand for chelating said alkali metal over a total period of time t ≥ 5 min during the reaction time, to a polyol comprising oxyalkylene units, and to the use of said polyol.

专利号:US-2011319634-A1
优先权日:2009-03-18
标题 :Aluminum complexes and their use in the synthesis of cyclic carbonates