CAS: 120-50-3; Isobutyl Benzoate

相似化合物

18699-48-4 94-46-2 94-08-6

上下游产品

CAS号78-83-1 异丁醇 | CAS号65-85-0 苯甲酸 | CAS号10364-94-0 N-苄基咪唑 | CAS号98-88-4 苯甲酰氯 | CAS号591-50-4 碘苯 | CAS号201230-82-2 carbon monoxide | CAS号109-53-5 异丁基乙烯基醚 | CAS号542-55-2 甲酸异丁酯 | CAS号124-41-4 甲醇钠 | CAS号97-85-8 异丁酸异丁酯 | CAS号78-83-1 异丁醇 | CAS号65-85-0 苯甲酸 | CAS号611-70-1 异丁酰苯 | CAS号611-69-8 2-甲基-1-苯基-1-丙醇 | CAS号120-51-4 苯甲酸苄酯 | CAS号103-28-6 异丁酸苯甲酯 | CAS号100-52-7 苯甲醛 | CAS号78-84-2 异丁醛 | CAS号108-88-3 甲苯

📜Ethyl 2-Isobutoxycarbonyloxyimino-2-Cyanoacetate置于三乙胺,苯甲酸体系中,用 乙酸乙酯 用作溶剂,化学反应生成苯甲酸异丁酯
参考文献:Novel Esterifying Agents,And Their Production And Use
标题:Novel Esterifying Agents,And Their Production And Use
摘要:一种酯化有机羧酸的方法,包括将有机羧酸与碳ic酸酯反应如下公式:其中r是有机基团,X和y分别是负离子基团,在碱性物质存在下使有机羧酸中的羧基酯化.该工艺的优点在于,在温和的反应条件下,通过简单的操作,可以在短时间内以较高的收率获得所需的羧酸酯.

专利信息

专利号:US-9040444-B2
优先权日:2009-12-22
标 题:Semi continuous process for the synthesis of a catalyst for use in the manufacture of polyolefins
发明人：SINGALA KAMLESH; SINGH SAURABH; GUPTA VIRENDRAKUMAR
权利人:SINGALA KAMLESH; SINGH SAURABH; GUPTA VIRENDRAKUMAR; RELIANCE IND LTD
摘要:A semi-continuous process and system thereof, for the synthesis of a narrow particle size distribution Zeigler Natta procatalyst for use in the manufacture of polyolefins. The process comprises: (a) mixing a reaction mixture containing a titanium compound; (b) charging a first reactor with said reaction mixture; (c) removing excess reactants from said first reactor as a filtrate; (d) feeding said filtrate to at least one further reactor; and continuously removing excess reactants from said at least further reactor.

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-6743910-B2
优先权日:2000-02-11
标题 :Stereoselective synthesis of nucleoside analogues
发明人：CIMPOIA ALEX; WANG YI FONG
权利人:IAF BIOCHEM INT
摘要:The invention is a process for stereoselectively producing a dioxolane nucleoside analogue from an anomeric mixture of β and α anomers represented by the following formula A or formula B: n wherein R is selected from the group consisting of C 1-6 alkyl and C 6-15 aryl and Bz is benzoyl. The process comprises hydrolyzing said mixture with an enzyme selected from the group consisting of Protease N, Alcalase, Savinase, ChiroCLEC-BL, PS-30, and ChiroCLEC-PC to stereoselectively hydrolyze predominantly one anomer to form a product wherein R 1 is replaced with H. The process also includes the step of separating the product from unhydrolyzed starting material. Additionally, the functional group at the C4 position is stereoselectively replaced with a purinyl or pyrimidinyl or derivative thereof.

专利号:US-6127590-A
优先权日:1999-03-26
标题:Oxidative coupling of olefins and aromatics using a rhodium catalyst and a copper(II) redox agent
发明人：TAUBE DOUGLAS; PERIANA ROY; MATSUMOTO TAKAYA
权利人:NIPPON MITSUBISHI OIL CORP
摘要:This invention relates generally to the field of chemical synthesis, and more specifically, to the field of oxidative coupling of olefinic compounds and aromatic compounds, to produce olefinically substituted aromatic compounds. More particularly, this invention relates to methods for oxidative coupling of olefinic compounds and aromatic compounds which employ a rhodium(III) acetylacetonate catalyst and a copper(II) redox agent in a reaction medium which does not comprise a carboxylic acid component. In one embodiment, this invention pertains to methods for the preparation of styrene by the oxidative coupling of ethylene (an olefinic compound) and benzene (an aromatic compound), in the presence of Rh(acac) 2 Cl(H 2 O), as catalyst, and Cu(II)(CH 3 COO) 2 , as copper(II) redox agent, in which benzene is both a reactant and the reaction medium.

专利号:US-8633124-B2
优先权日:2008-04-25
标 题 :Spheroidal particles for olefin polymerization catalyst
发明人：GUPTA VIRENDRAKUMAR; SINGH SAURABH; MAKWANA UMESH; JOSEPH JOMICHAN; SINGALA KAMLESH; RAJESH SMITHA; PATEL VALLABHBHAI; YADAV MUKESHKUMAR; SINGH GURMEET
权利人:GUPTA VIRENDRAKUMAR; SINGH SAURABH; MAKWANA UMESH; JOSEPH JOMICHAN; SINGALA KAMLESH; RAJESH SMITHA; PATEL VALLABHBHAI; YADAV MUKESHKUMAR; SINGH GURMEET; RELIANCE IND LTD
摘要:The invention relates to a process for the synthesis of spheroidal magnesium alkoxide having improved mechanical strength and narrow particle size distribution, the process comprising reacting magnesium metal, in the presence of iodine, with a mixture of alcohols by step-wise heating first in the range of 40° C. to 65° C. for a period of 2 hours and then in the range of 65° C. to 80° C. for a period of 1 hour, further by maintaining reaction temperature at 80° C. for a period of 6-10 hours, the vapors of the mixture produced during the reaction being condensed in an overhead condenser, hydrogen gas produced during the reaction being vented off and the mixture of alcohols left after the reaction being filtered and reused. The invention also relates to spheroidal magnesium alkoxide particles synthesized by the method, to the Ziegler natta procatalyst synthesized by using the alkoxide and to the polymer resin synthesized using the procatalyst.

专利号:US-2013053521-A1
优先权日:2009-12-22
标 题 :Semi continuous process for the synthesis of a catalyst for use in the manufacture of polyolefins