CAS: 583-04-0; Allyl Benzoate

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CAS号591-87-7 乙酸烯丙酯 | CAS号2902-69-4 2,2,2-三氯苯乙酮 | CAS号107-18-6 烯丙醇 | CAS号557-40-4 烯丙基醚 | CAS号98-88-4 苯甲酰氯 | CAS号107-05-1 氯丙烯 | CAS号65-85-0 苯甲酸 | CAS号106-95-6 烯丙基溴 | CAS号6750-04-5 苯酸炔丙酯 | CAS号36847-76-4 benzoic acid,1,... | CAS号4743-74-2 2-苯基-4-五亚乙基六胺-2-醇 | CAS号3743-28-0 3-羟基苯甲酰替苯胺 | CAS号3393-96-2 4'-硝基苯甲酰苯胺 | CAS号14446-67-4 1-烯丙基哌啶 | CAS号19617-84-6 N-(4-benzoylphe... | CAS号101-99-5 苯基尿烷 | CAS号300-57-2 烯丙基苯 | CAS号103-71-9 异氰酸苯酯 | CAS号3521-91-3 1-庚烯-4-醇 | CAS号7472-54-0 对苯茴香胺

📜乙酸烯丙酯置于tris-(Dibenzylideneacetone)Dipalladium(0),1,4-双(二苯基膦)丁烷 苯甲酸体系中,用 四氢呋喃 作为反应溶剂,化学反应 0.5H,以1%的收率获得产物苯甲酸烯丙酯
参考文献:Method For Producing Allyl Compound
标题:Method For Producing Allyl Compound
摘要:一种制备具有与烯丙基起始材料化合物不同组成式的烯丙基化合物的方法,包括在至少包含选择自周期表8至10族过渡金属的过渡金属化合物和具有以下式(1)结构的单齿磷酸酯化合物催化剂存在下,将烯丙基起始材料化合物与具有不同于烯丙基起始材料化合物的结构的氧亲核试剂反应,其中式(1)中,R1,R2和r3分别独立地是可以具有取代基的烷基,R1,R2和r3的碳链可以具有至少一个碳-碳双键或三键,并且r1,R2和r3的至少两个可选基团可以结合形成至少一个环状结构.

专利信息

专利号:US-2024009660-A1
优先权日:2022-07-05
标题 :Methods for synthesis of hierarchically ordered crystalline microporous materials with long-range mesoporous order
发明人：PARSAPUR RAJESH KUMAR; HODGKINS ROBERT PETER; KOSEOGLU OMER REFA; HUANG KUO-WEI; SEDJERARI ANISSA BENDJERIOU
权利人:SAUDI ARABIAN OIL CO; UNIV KING ABDULLAH SCI & TECH
摘要:Methods for synthesis of hierarchically ordered zeolites and zeolite-type materials are provided. Synthesized hierarchically ordered zeolites and zeolite-type materials formed according to the methods herein possess a high-degree of well-defined long-range mesoporous ordering. The methods include base-mediated reassembly, by dissolution of the parent material to the level of oligomeric structural building units of the parent material, and minimizing or avoiding amorphization/structural collapse. The dissolution and self-assembly is comprehensively controlled to produce hierarchically ordered zeolites and zeolite-type materials according to the methods herein.

专利号:US-2024010662-A1
优先权日:2022-07-05
标题 :Methods for synthesis of hierarchically ordered crystalline microporous materials with long-range mesoporous order
发明人：PARSAPUR RAJESH KUMAR; HODGKINS ROBERT P; KOSEOGLU OMER REFA; HUANG KUO-WEI; SEDJERARI ANISSA BENDJERIOU
权利人:SAUDI ARABIAN OIL CO; UNIV KING ABDULLAH SCI & TECH
摘要:Methods for synthesis of hierarchically ordered zeolites and zeolite-type materials are provided. Synthesized hierarchically ordered zeolites and zeolite-type materials formed according to the methods herein possess a high-degree of well-defined long-range mesoporous ordering. The methods include base-mediated reassembly, by dissolution of the parent material to the level of oligomeric structural building units of the parent material, and minimizing or avoiding amorphization/structural collapse. The dissolution and self-assembly is comprehensively controlled to produce hierarchically ordered zeolites and zeolite-type materials according to the methods herein.

专利号:US-9000209-B2
优先权日:2011-07-22
标题:Method of regioselective synthesis of substituted benzoates
发明人：KRAUS GEORGE A
权利人:KRAUS GEORGE A; UNIV IOWA STATE RES FOUND INC
摘要:A method of synthesis of para-substituted benzoate esters and acids is provided, wherein the para-substituted regioisomer is obtained substantially free of the meta-substituted impurity, the method comprising contacting a coumalate ester or acid and an unactivated alkene at elevated temperature in the presence of a metal oxidation catalyst and an oxidant. The metal oxidation catalyst can be palladium, such as palladium on carbon, and the oxidant can be the oxygen gas in ambient air. The reaction can be carried out without solvent or in high boiling hydrocarbon solvents such as mesitylene. When the unactivated alkene is a monosubstituted alkene, yields of at least about 50 or 60% of para-substituted ester and acid products, respectively, are obtained, substantially free of the regioisomeric meta-substituted impurity.

专利号:US-8283424-B2
优先权日:2008-03-18
标题 :Process for the synthesis of alpha-olefin polymerization procatalysts
发明人：GUPTA VIRENDRAKUMAR; PATIL HARSHAD RAMDAS; NAIK DHANANJAY GHELABHAI
权利人:GUPTA VIRENDRAKUMAR; PATIL HARSHAD RAMDAS; NAIK DHANANJAY GHELABHAI; RELIANCE IND LTD
摘要:The invention relates to a process for the synthesis of a Ziegler Natta procatalyst, the process comprising first treating magnesium alkoxide with a twice used mixed solvent of TiCl 4 and chlorobenzene to form a first stage product, then treating the first stage product with a once used mixed solvent of TiCl 4 and chlorobenzene to form a second stage product and finally treating the second stage product with mixed solvent recovered by treatment of effluent from the first treatment with benzoyl chloride so as to convert contaminant of formula TiCl 3 OR in the effluent to an addition complex which is precipitated, filtered off and hydrolyzed to recover ethyl benzoate and to form Ti(OH) 4 as a side product, the product after final treatment being subjected to a plurality of successive washing steps with used as well as recovered hexane.

专利号:US-9096519-B2
优先权日:2013-01-10
标 题 :Process for the synthesis of ketones from internal alkenes
发明人：MORANDI BILL; GRUBBS ROBERT H; WICKENS ZACHARY K; LERCH MICHAEL M
权利人:CALIFORNIA INST OF TECHN
摘要:The present invention is directed to methods for oxidizing internal olefins to ketones. In various embodiments, each method comprising contacting an organic substrate, having an initial internal olefin, with a mixture of (a) a biscationic palladium salt; and (b) an oxidizing agent; dissolved or dispersed in a solvent system to form a reaction mixture, said solvent system comprising at least one C 2-6 carbon nitrile and optionally at least one secondary alkyl amide, said method conducted under conditions sufficient to convert at least 50 mol % of the initial internal olefin to a ketone, said ketone positioned on a carbon of the initial internal olefin. The transformation occurs at room temperature and shows wide substrate scope. Applications to the oxidation of seed oil derivatives and a bioactive natural product are described.

专利号:US-9579267-B2
优先权日:2011-07-14
标 题:Cosmetic with enhanced collagen I synthesis
发明人：DOUCET OLIVIER; BERNINI DOROTHEE; ROBERT CECILE; PUJOS MURIEL
权利人:DOUCET OLIVIER; BERNINI DOROTHEE; ROBERT CECILE; PUJOS MURIEL; COTY GERMANY GMBH
摘要:A cosmetic including two different systems for procurement of actives in the human skin and enhancing the collagen I synthesis. The cosmetic with enhanced collagen I synthesis can include 0.001 to 2% by weight, related to the total weight of the cosmetic, of a first retinol-containing system including retinol encapsulated in a chitosan and carboxymethyl cellulose shell, 0.001 to 3.5% by weight, related to the total weight of the cosmetic, of a second retinol-containing system including cationic liposomes composed of phospholipids and with a quaternary fatty acid monoamine with C 21 -C 23 alkyl residue and the difference to 100% by weight of cosmetic subsidiaries. Very small amounts of retinol in combination with both transport systems show a remarkable effect on the synthesis of collagen I in comparison with one or more other known combinations of retinol derivatives or encapsulated systems.