CAS: 28343-22-8; 4-Vinylsyringol

上下游产品

芥子酸 Sinapinic Acid 530-59-6
丁香醛 Syringaldehyde 134-96-3
4-(1-Hydroxyethyl)-2,6-Dimethoxyphenol 33900-62-8

📜丁香醛置于甲基三苯基溴化膦,Sodium Hexamethyldisilazane体系中,用 四氢呋喃 用作溶剂,化学反应 5.5H,以59%的收率获得4-乙烯基-2,6-二甲氧基-苯酚
参考文献:羟基苯乙烯衍生物的不对称酶化水合
标题:羟基苯乙烯衍生物的不对称酶化水合
摘要:一项以上的活动:由于其水合酶的活性,酚酸脱羧酶催化在羟基苯乙烯衍生物的cc双键上h 2 O的区域和立体选择性加成,生成(S)-4-(1-羟乙基)酚达到82%的转化率和71%的ee.基于结构分析和分子对接模拟,提出了这种新型酶促反应的催化机理.
Doi:10.1002/anie.201207916

专利信息

专利号:US-2023119068-A1
优先权日:2020-02-13
标题:Methods for rapid synthesis of pyranoanthocyanins
发明人：ZHU XIAOYI; STRAATHOF NICOLE; MIYAGUSUKU-CRUZADO GONZALO; GIUSTI M MONICA; CANO ISRAEL GARCIA; JIMENEZ-FLORES RAFAEL
权利人:OHIO STATE INNOVATION FOUNDATION
摘要:The present disclosure provides methods for the rapid synthesis of pyranoanthocyanins.

专利号:US-11384367-B2
优先权日:2016-12-22
标题:Synthesis of bioproducts from lignin-derived aromatics by genetically modified microorganisms
发明人：GLADDEN JOHN M; SKERKER JEFFREY M; KEASLING JAY D; KIRBY JAMES; YAEGASHI JUNKO
权利人:UNIV CALIFORNIA; NAT TECH & ENG SOLUTIONS SANDIA LLC; BATTELLE MEMORIAL INSTITUTE FOR MANAGEMENT AND OPERATION OF PACIFIC NORTHWEST NAT LABORATORY; NATIONAL TECH AND ENGINEERING SOLUTIONS OF SANDIA LLC
摘要:The present invention provides for a method of converting a depolymerized lignin aromatic compound into a bioproduct, comprising: (a) providing a composition comprising a depolymerized lignin aromatic compound, optionally a depolymerized cellulose, and optionally a depolymerized hemicellulose, and (b) introducing a genetically modified microorganism to the composition, wherein the genetically modified microorganism is capable of converting the depolymerized lignin aromatic compound into a bioproduct; such that the depolymerized lignin aromatic compound is converted into a bioproduct.

专利号:US-9765044-B2
优先权日:2013-03-15
标 题 :Synthesis of novel ionic liquids from lignin-derived compounds
发明人：SOCHA AARON; SINGH SEEMA; SIMMONS BLAKE A; BERGERON MAXIME
权利人:UNIV CALIFORNIA; SANDIA CORP
摘要:Methods and compositions are provided for synthesizing ionic liquids from lignin derived compounds comprising: contacting a starting material comprising lignin with a depolymerization agent to depolymerize the lignin and form a mixture of aldehyde containing compounds; contacting the mixture of aldehyde containing compounds with an amine under conditions suitable to convert the mixture of aldehyde containing compounds to a mixture of amine containing compounds; and contacting the mixture of amine containing compounds with an acid under conditions suitable to form an ammonium salt, thereby preparing the ionic liquid.

专利号:CA-2940516-C
优先权日:2013-03-15
标 题 :Synthesis of novel ionic liquids from lignin-derived compounds

专利号:WO-2018119152-A1
优先权日:2016-12-22
标 题 :Synthesis of bioproducts from lignin-derived aromatics by genetically modified microorganisms

专利号:US-2016031843-A1
优先权日:2013-03-15
标 题 :Synthesis of novel ionic liquids from lignin-derived compounds