CAS: 644-78-0; 3-(2-Hydroxyphenyl)-1-Phenylprop-2-En-1-One

上下游产品

salicylaldehyde acetophenone 2-methyl-benzyl alcohol phenol salicylaldehyde acetophenone 3-(2-hydroxy-phenyl)-1-phenyl-propan-1-one 2-Benzyloxychalkon

📜苯酚置于三乙胺,Potassium Hydroxide,Magnesium Chloride体系中,用 四氢呋喃,甲醇,水 作为反应溶剂,化学反应 36.17H,反应生成 2-羟基查耳酮
参考文献:氨基酸衍生膦催化丙烯酸酯和α,β-不饱和亚胺的对映选择性分子内形式[2 + 4]环
标题:氨基酸衍生膦催化丙烯酸酯和α,β-不饱和亚胺的对映选择性分子内形式[2 + 4]环
摘要:描述了与不饱和亚胺的分子内形式[2 + 4]反应的丙烯酸酯的第一手性膦催化的丙烯酸酯活化.催化反应提供具有极高非对映和对映选择性的n-杂环.[2 + 4]产物适合进一步转化为有用的分子,例如手性哌啶和多环结构.
DOI:10.1021/ol3013588

专利信息

专利号:EP-2467369-A1
优先权日:2009-08-19
标题 :Synthesis of c-3 coupled biflavonoids and c-3 coupled biflavonoid analogues

专利号:CN-103360352-A
优先权日:2013-08-05
标 题 :Total Synthesis of 4-methoxy-2,6-dihydroxy-2-benzyl-3(2H)-benzofuranone

专利号:CN-109320488-A
优先权日:2018-11-30
标题 :A kind of water phase one-pot synthesis method of 3-hydroxyflavone and its derivative

专利号:CN-104892388-A
优先权日:2015-06-10
标题:Synthesis method and use of 3-(2,4-dihydroxy-phenyl)-1,5-bis-(2-hydroxy-phenyl)-pentane-1,5-dione

专利号:CN-109320488-B
优先权日:2018-11-30
标题 :A kind of aqueous one-pot synthesis method of 3-hydroxyflavone and derivatives thereof

专利号:US-11358945-B2
优先权日:2018-07-30
标题:Method for preparing cyclopenta[c]chromium compound
发明人：XU FAN; LI DANDAN; DING XIAOYOU; ZHU YANAN; YAO ZHIGANG
权利人:UNIV SOOCHOW
摘要:The present invention discloses a method for preparing a cyclopenta[c]chromene compound. A cationic rare earth compound [Ln(CH)3CN)9]3+[(AlCl4)3]3−.CH3CN is used as a catalyst, and p-methyl thiophenol is used as an accelerator for a catalytic reaction of a chalcone compound so as to prepare a product; and Ln, contained in the catalyst, represents a positive trivalent rare earth metal ion and is selected from one of La, Nd, Sm, Gd and Yb. According to the method, the starting materials are easy to obtain, the reaction process is simple, the catalyst usage is low, the catalyst is universally applicable to various substituted 2-hydroxy chalcones, and the obtained cyclopenta[c]chromene compound has not been reported. The catalyst synthesis method is simple and easy to obtain, and the yield of the target product is high.