相似化合物
1193-18-6 78-59-1 42161-41-1欧盟法规
REACH注册ECHA物质C&L通报REACH预注册上下游产品
ethyl acetoacetate butyraldehyde diethyl acetylmalonate 3-Methylbutenoic acid3-Methyl-5-propyl-phenol 1,3-Dimethyl-5-propyl-cyclohexadien-(1,3) 3-methyl-5-propylcyclohexanone 6-Hydroxy-1.4-dimethyl-2-propyl-benzol 1-三甲基硅烷-1-己炔置于sodium Hydroxide,正丁基锂,双三氟甲烷磺酰亚胺,Lithium Hexamethyldisilazane体系中,用 四氢呋喃,甲醇,正己烷,二氯甲烷,水 作为反应溶剂,化学反应 10.0H,反应生成 芹菜酮
参考文献:Brønsted Acid-Promoted Cyclizations Of Siloxyalkynes With Arenes And Alkenes
标题:Brønsted Acid-Promoted Cyclizations Of Siloxyalkynes With Arenes And Alkenes
摘要:We Have Described The First Brønsted Acid-Mediated Cyclizations Of Siloxyalkynes With Simple Arenes And Alkenes To Afford Substituted Tetralone And Cyclohexenone Derivatives. The Most Notable Aspect Of The Carbocyclizations Involving Siloxyalkynes Is The Ability To Employ A Range Of Substrates That Are Not Restricted To Those Containing Electron-Rich Arenes And Alkenes. The Key Mechanistic Feature Of The Reaction Is The Generation Of A Highly Reactive Ketenium Ion Upon Protonation Of Siloxyalkyne. We Believe That The Low Nucleophilicty Of The Counteranion Is Crucial For Enabling The Formation And Effective Interception Of This Highly Reactive Intermediate.
DOI:10.1021/ja046586X
海关参考信息
- 2901210000-乙烯
2901220000-丙烯
2912110000-甲醛
2912120000-乙醛 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
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专利信息
专利号:US-2019276389-A1
优先权日:2015-12-18
标题:Synthesis of aryl cyclohexane ester derivatives useful as sensates in consumer products
发明人:WOS JOHN AUGUST; YELM KENNETH EDWARD; BUNKE GREGORY MARK; FREDERICK HEATH ALAN; REILLY MICHAEL; HAUGHT JOHN CHRISTIAN; SREEKRISHNA KOTI TATACHAR; LIN YAKANG
权利人:PROCTER & GAMBLE
摘要:Personal care compositions, such as oral care and skin care compositions containing a flavor/perfume system comprising one or more coolants. The pleasant cool sensation provided by a coolant is enhanced in terms of quicker onset, greater intensity, impact or longer duration, which improves appeal and acceptability of the compositions to consumers.
专利号:EP-3628658-A1
优先权日:2018-09-28
标 题:Synthesis of substituted enones
专利号:DE-102015224955-A1
优先权日:2015-12-11
标 题 :Synthesis of ketone-releasing photocages
专利号:FR-2996551-A1
优先权日:2012-10-05
标题 :PROCESS FOR THE SYNTHESIS OF CYCLOHEXENONES AND THEIR USE IN PERFUMERY
专利号:CA-3007767-A1
优先权日:2015-12-18
标题:Synthesis of cyclohexane ester derivatives useful as sensates in consumer products
专利号:US-8415400-B2
优先权日:2003-05-16
标题:Cross-linked ionic core micelles
发明人:BRONICH TATIANA K; KABANOV ALEXANDER V
权利人:BRONICH TATIANA K; KABANOV ALEXANDER V; UNIV NEBRASKA
摘要:The present invention provides polymer micelles with cross-linked ionic cores as delivery vehicles for therapeutics, diagnostics, nucleic acids, proteins, small molecules and the like. The present invention provides additionally methods of synthesis and uses for such micelles.