丙烯酸甲酯(ma)置于sodium Methylate体系中,用 甲醇 作为反应溶剂,化学反应生成 3-甲氧基丙酸甲酯 参考文献:Process For Making An Acrylamide Containing A Dialkyl Acetal Group 标题:Process For Making An Acrylamide Containing A Dialkyl Acetal Group 摘要:提供一种制备n-取代丙烯酰胺二烷基缩醛(如丙烯酰胺丁醛二甲基缩醛(abda))的过程,方法是用亲核试剂(如甲醇)阻断丙烯酸酯中的双键,去除阻断酯中的多余亲核试剂,将阻断酯与氨基二烷基缩醛在存在氨解作用催化剂但无任何质子溶剂的情况下进行氨解作用,然后通过热解去除产物中的双键.
专利号:US-11034664-B1 优先权日:2020-05-11 标题 :Synthesis of cyclic carbonate monomers 发明人:PARK NATHANIEL H; HEDRICK JAMES L; PIUNOVA VICTORIA A; ARRECHEA PEDRO; ERDMANN TIM 权利人:IBM 摘要:Techniques regarding the synthesis of cyclic carbonate monomers are provided. For example, one or more embodiments described herein can comprise a method, which can include cyclizing a functionalized diol monomer with N,N′-carbonyldiimidazole, wherein the cyclizing produces a cyclic carbonate monomer and an imidazole carbamate. The method can also include activating the imidazole carbamate with an acid, wherein the activating promotes cyclization of the imidazole carbamate into the cyclic carbonate monomer.
专利号:US-2018171086-A1 优先权日:2016-12-16 标题 :Large area monolayer of perfluoro polymers 发明人:SUN HAORAN 权利人:SOUTH DAKOTA BOARD OF REGENTS 摘要:Synthesis and growth of large area free-standing ultra-thin two-dimensional (2D) polymeric films including 2D covalent organic frameworks (COF) are achieved by utilizing fluorocarbon-soluble fluorinated aldehyde derivatives and hydrocarbon-soluble amine derivatives at a liquid-liquid interface of respective fluorocarbon and hydrocarbon solvents.
专利号:US-8940925-B2 优先权日:2009-01-27 标题:Method for purifying the azeotropic fraction generated during the synthesis of N,N-dimethyl aminoethyl acrylate 发明人:PAUL JEAN-MICHEL; GRAIRE CORALIE; RIEHL AUDREY 权利人:PAUL JEAN-MICHEL; GRAIRE CORALIE; RIEHL AUDREY; ARKEMA FRANCE 摘要:The invention relates to a method for producing N,N-dimethylaminoethyl acrylate by the transesterification reaction of an alykl acrylate by N1N-dimethylaminoethanol, and more particularly relates to a method for purifying the azeotropic fraction generated during said reaction, thereby enabling the recycling thereof on the alkyl acrylate production unit. The aim of the method of the invention is in particular to remove the acetaldehyde and the dialkoxyethane contained in the azeotropic fraction, either by the direct distillation of the azeotropic fraction or by the distillation of the aqueous phase resulting from the water scrubbing of the azeotropic fraction.
专利号:US-8053161-B2 优先权日:2006-09-25 标 题 :Resist composition, resin for use in the resist composition, compound for use in the synthesis of the resin, and pattern-forming method using the resist composition 发明人:WADA KENJI; SAEGUSA HIROSHI 权利人:FUJIFILM CORP 摘要:A resist composition comprises: (A) a resin capable of increasing its solubility in an alkali developer by action of an acid; (B) a compound capable of generating an acid upon irradiation with actinic ray or radiation; (C) a resin having at least one of a fluorine atom and a silicon atom; and (D) a solvent, wherein the resin (C) has a degree of molecular weight dispersion of 1.3 or less and a weight average molecular weight of 1.0×10 4 or less.
专利号:US-3579568-A 优先权日:1965-08-18 标题 :Synthesis of carboxylic acids from ethylene and carbon monoxide and noble metal compounds 发明人:HECK RICHARD F; HENRY PATRICK M 权利人:HERCULES POWDER CO 摘要:THE DISCLOSED PROCESS IS A METHOD FOR PRODUCING CARBOXYLIC ACIDS BY CARBNYLATION OF OLEFINIC HYDROCARBONS. AN OLEFIN SUCH AS ETHYLENE, AND WATER OR AN ACID SUCH AS ACETIC ACID, ARE BROUGHT INTO CONTACT WITH CARBON MONOXIDE IN THE PRESENCE OF A COMPOUND OF A GROUP VIII NOBLE METAL SUCH AS PALLADIUM AT A TEMPERATURE IN THE RANGE OF 25* TO 250*C. USING ETHYLENE AND ACETIC ACID AS REACTANTS, THE PRODUCT CONTAINS B-ACETOXYPROPIONIC ACID. A REDOX AGENT SUCH AS CUPRIC CHLORIDE MAY BE USED TO EFFECT REGENERATION OF THE NOBEL METAL COMPOUND.
专利号:US-2016355684-A1 优先权日:2014-01-29 标题:Anthraquinone dye used for a color filter of a lcd 发明人:LI YANG; LIAO GUIHONG; REMY MATTHEW S; LIU JUELIN; REN HUA; SUN YANPING; HE CHAO; CAI YU; KRUPER JR WILLIAM J 权利人:DOW GLOBAL TECHNOLOGIES LLC 摘要:An anthraquinone compound which is suitable for forming a color filter used for a liquid crystal display device, a composition containing a resin and the anthraquinone compound, an article having a polymer layer containing the compound and a resin, a color filter containing the compound and a method for synthesis of an asymmetric anthraquinone compound are developed.
摘要:Schmidberger, J. W.; Hepworth, L. J.; Green, A. P.; Flitsch, S. L., Science of Synthesis: Biocatalysis in Organic Synthesis, (2015) 1, 353. 摘要:Adriaensen, K.; De Vos, D., Science of Synthesis, (2022) , 167.