CAS: 1436-34-6; 1,2-Epoxyhexane

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CAS号592-41-6 1-己烯 | CAS号187737-37-7 propene | CAS号106-98-9 正丁烯 | CAS号75-05-8 乙腈 | CAS号628-92-2 环庚烯 | CAS号75-91-2 叔丁基过氧化氢 | CAS号110-83-8 环己烯 | CAS号109-67-1 1-戊烯 | CAS号111-66-0 1-辛烯 | CAS号4938-52-7 1-庚烯-3-醇 | CAS号40575-42-6 烯丙基正丁基甲醇 | CAS号18711-02-9 5-butylpyrrolid... | CAS号2035-76-9 丁基琥珀酸酐 | CAS号190008-66-3 (5S)-non-1-ene-... | CAS号17963-42-7 3-Methyl-1-(tri... | CAS号626-93-7 2-己醇 | CAS号111-27-3 正己醇 | CAS号66-25-1 正己醛 | CAS号66675-43-2 4-butyl-1,3-dio...

1-己烯置于poly{cu(Pyridine-2,5-Dicarboxylate)(Imidazole)2*2H2O},双氧水体系中,用 乙腈 用作溶剂,化学反应 6.0H,以88%的收率获得丁基环氧乙烷
参考文献:杂金属金属-有机骨架,依次催化两个不同的反应
标题:杂金属金属-有机骨架,依次催化两个不同的反应
摘要:一系列基于铜和碱土金属的多维金属有机框架,{[cumg(pdc)2(h 2 O)4 ].2H 2 O} N(1),[cuca(pdc)2 ] N(2),[cusr(pdc)2(h 2 O)3 ] N(3)和{[cuba(pdc)2(h 2 O)5 ].h 2 O} N(4),其中h 2个水热合成并表征了pdc =吡啶-2,5-二羧酸.两种不同的金属充当活性中心,以催化两种反应,即烯烃与环氧化物的反应,然后环氧化物开环,以依次方式提供相应的邻二醇.
Doi:10.1021/acs.Inorgchem.6B00292

专利信息

专利号:WO-2013018053-A1
优先权日:2011-08-02
标题 :Process for the preparation of epoxides as intermediates for the synthesis of nebivolol
发明人：CIPOLLONE AMALIA; D ANDREA PIERO; FATTORI DANIELA
权利人:MENARINI INT OPERATIONS LU SA; CIPOLLONE AMALIA; D ANDREA PIERO; FATTORI DANIELA
摘要:The present invention relates to a novel process of synthesis of epoxides, 6-fluoro-2- (oxiran-2-yl) chroman (Figure 1), intermediates for the synthesis of nebivolol, depicted in Scheme (1), enabling to obtain the above- mentioned epoxides in a racemic or semichiral form.

专利号:WO-2023152730-A1
优先权日:2022-02-14
标题 :Amine-borane adducts in the synthesis of polyester and its copolymers using cyclic esters and compositions thereof
发明人：FENG XIAOSHUANG; LIU JINGJING; GNANOU YVES
权利人:UNIV KING ABDULLAH SCI & TECH
摘要:Embodiments of the present disclosure provide for the process of synthesis of polyester and its copolymers through (co)polymerization of cyclic esters and with other oxygenated monomers using amine-borane adduct. Embodiments of the present disclosure further describe the controlled anionic ring-opening polymerization of the cyclic compounds. Embodiments of the present disclosure also describe the polymerization of cyclic compounds using the synergistic effect of amines and thioureas. Embodiments of the present disclosure also describe compositions of polymers formed by the said process.

专利号:US-11753503-B2
优先权日:2018-05-17
标 题:Supported onium salts as initiators for the synthesis of polycarbonates by copolymerization of CO2 with epoxides
发明人：FENG XIAOSHUANG; PATIL NAGANATHA; LUCIANI CAROLINE; GNANOU YVES; HADJICHRISTIDIS NIKOS
权利人:UNIV KING ABDULLAH SCI & TECH
摘要:Supported onium salts used as initiators for the synthesis of polycarbonates by copolymerization of carbon dioxide with epoxides are described. Embodiments of the present disclosure describe initiators comprising an insoluble portion including an onium cation attached to an insoluble support; and an anion, wherein the anion is a counter-ion to the onium cation. Embodiments further describe methods of making polycarbonates using the initiator, methods of making initiators, and the like.

专利号:US-6201101-B1
优先权日:1998-11-19
标 题:Catalyst and its use for the synthesis of polyol polyethers
发明人：TOZZOLA GABRIELLA; PO' RICCARDO; CARDI NICOLETTA
权利人:ENICHEM SPA
摘要:The present invention relates to a catalyst having general formula (I):wherein: M represents at least one cation of an element selected from earth-alkaline metals belonging to groups IIA, IIIA, VA, or transition metals belonging to groups IIB, IIIB, VB or VIIIB; n represents an integer between 0 and 2 and x is an integer between 2 and 5.The invention also relates to a process for the synthesis of polyol polyethers which uses a catalyst having general formula (I).

专利号:US-5420237-A
优先权日:1991-08-29
标 题:Enzymatic synthesis of polyaniline
发明人：ZEMEL HAYA; QUINN JOHN F
权利人:ALLIED SIGNAL INC
摘要:This invention relates to a process for the enzymatic synthesis of electrically conductive substituted and unsubstituted polyanilines. Aniline monomer(s), an oxidizing agent, which comprises an enzyme and an electron acceptor, and an acidifying agent are reacted together to form polyanilines.

专利号:US-5498734-A
优先权日:1991-09-23
标 题:Preparation and use of (2-butene-1,4-diyl)magnesium complexes in organic synthesis
发明人：RIEKE REUBEN D
权利人:UNIV NEBRASKA
摘要:The magnesium complexes of cyclic hydrocarbons containing conjugated dienes, such as 1,2-dimethylenecycloalkanes, and 1,3-butadienes, are readily prepared in high yields using highly reactive magnesium. Reactions of these (2-butene-1,4 diyl)magnesium reagents with electrophiles such as dibromoalkanes, alkylditosylates, alkylditriflates, bromoalkylnitriles, esters, or amides serve as a convenient method for synthesizing carbocyclic systems. Significantly, carbocycles prepared by this method contain functional groups such as the exocyclic double bond or a keto group in one of the rings which could be used for further elaboration of these molecules. Furthermore, fused bicyclic systems containing a substituted five-membered ring can be conveniently prepared at high temperatures by the reactions of (2-butene-1,4-diyl)magnesium complexes with carboxylic esters or acid halides whereas low temperatures lead to regioselective synthesis of β,γ-unsaturated ketones. Additionally, γ-lactones, including spiro γ-lactones, can be easily prepared in a one pot synthesis from the reaction of (2-butene-1,4-diyl)magnesium complexes with a ketone or aldehyde and carbon dioxide. Also, δ-lactones can be easily prepared in a one pot synthesis from the reaction of (2-butene-1,4-diyl)magnesium complexes with epoxides followed by reaction with CO 2 . Use of α-hydroxy epoxides without the addition of CO 2 leads to the synthesis of vicinal diols. Chiral epoxides lead to chiral alcohols.