CAS: 13060-14-5; (1S,3Ar,4S,6Ar)-1,4-Bis(3,4,5-Trimethoxyphenyl)Tetrahydro-1H,3H-Furo[3,4-C]Furan

上下游产品

(+)-syringaresinol dimethyl sulfate (1S,2R,3R,4S)-2,3-bis(hydroxymethyl)-1,4-bis(3,4,5-trimethoxyphenyl)butane-1,4-diol (1S,4S,5S,8S)-4,8-bis(3,4,5-trimethoxyphenyl)-3,7-dioxabicyclo[3.3.0]°Ctane-2,6-dione(+)-syringaresinol dimethyl ether 2,6-bis(3,4,5-trimethoxyphenyl)-3,7-dioxabicyclo[3.3.0]°Ctane

📜3,4-Methylenedioxy-Trans-Cinnamic Acid置于吡啶,4-二甲氨基吡啶,Sodium Tetrahydroborate,Tetrabutylammonium Tetrafluoroborate,1-羟基苯并三唑,甲基磺酰氯,N,N'-二环己基碳二亚胺,三氟乙酸,Calcium Chloride体系中,用 四氢呋喃,乙醇,二氯甲烷 用作溶剂,化学反应 76.77H,反应生成O,O-二甲基鹅掌楸树脂醇b
参考文献:肉桂酸衍生物的电化学不对称二聚化及其在呋喃呋喃木脂素的对映选择性合成中的应用
标题:肉桂酸衍生物的电化学不对称二聚化及其在呋喃呋喃木脂素的对映选择性合成中的应用
摘要:已经开发了肉桂酸衍生物不对称氧化二聚的新电化学方法.该方法使得呋喃呋喃木脂素,扬比亚宾,芝麻素和奥德斯敏的对映选择性合成成为可能.
Doi:10.1016/j.Tet.2016.10.058

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 %.