CAS: 1077-56-1; N-Ethyl-2-Methylbenzenesulfonamide

相似化合物

1863982-93-7 257953-14-3 151915-07-0

乙胺盐酸盐,邻甲苯磺酰氯置于potassium Hydroxide体系中,用 二氯甲烷,水 用作溶剂,化学反应 1.0H,反应生成N-乙基邻甲苯磺酰胺
参考文献:铜催化的三氟甲基化和芳族磺酰基基团链烯烃的环化反应,用于构建1,2-苯并噻嗪烷二氧化物类化合物.
标题:铜催化的三氟甲基化和芳族磺酰基基团链烯烃的环化反应,用于构建1,2-苯并噻嗪烷二氧化物类化合物.
摘要:多才多艺的系统:已开发出一种有效的铜催化串联的三氟甲基化/电子缺陷型芳香环的环.该方法提供了一种在温和的条件下合成三氟甲基化的1,2-苯并噻嗪烷二氧化物的强大而直接的方法(请参见方案).通过一系列动力学实验和同位素标记研究研究了该机制.
Doi:10.1002/chem.201303623

专利信息

专利号:US-2014315720-A1
优先权日:2012-10-24
标 题 :Polysaccharide ester microspheres and methods and articles relating thereto
发明人：FALLON DENIS G; GARRETT THOMAS S; KIZER LAWTON E; ZAZZARA KAREN L; COMBS MICHAEL T; JOHNSON RICHARD K; DEHART GARY
权利人:CELANESE ACETATE LLC
摘要:A method for producing a polysaccharide ester microsphere may include forming a polysaccharide ester product from a polysaccharide synthesis, wherein the polysaccharide ester product comprises a polysaccharide ester and a solvent; diluting the polysaccharide ester product, thereby yielding a polysaccharide ester dope; and forming a plurality of polysaccharide ester microspheres from the polysaccharide ester dope. Suitable polysaccharides may include, but are not limited to, starch, cellulose, hemicellulose, algenates, chitosan, and any combination thereof. Esters thereof may be organic esters (e.g., acetate and the like), inorganic esters (e.g., sulfonates and the like), or combinations thereof. Further, the solids conent of the polysaccharide ester dope, in some instances, may be greater than about 16 wt %.

专利号:CN-116947712-A
优先权日:2023-07-25
标题:Synthesis method of sulfonamide organic compound