CAS: 141-12-8; (Z)-3,7-Dimethylocta-2,6-Dien-1-Yl Acetate

相似化合物

105-87-3 106-24-1 106-25-2

上下游产品

CAS号106-25-2 橙花醇 | CAS号108-24-7 乙酸酐 | CAS号62823-74-9 acetic acid,3,7... | CAS号75-36-5 乙酰氯 | CAS号78-70-6 芳樟醇 | CAS号108-05-4 乙酸乙烯酯 | CAS号123-35-3 月桂烯 | CAS号64-19-7 冰醋酸 | CAS号108-22-5 醋酸异丙烯酯 | CAS号38872-51-4 3-chloro-4-acet... | CAS号494-90-6 薄荷呋喃 | CAS号68-26-8 视黄醇 | CAS号2436-90-0 二氢月桂烯 | CAS号2492-22-0 2,6-二甲基-2-反式-6-辛二烯 | CAS号98-55-5 alpha-松油醇 | CAS号106-25-2 橙花醇 | CAS号6246-48-6 香叶胺 | CAS号21488-83-5 1-((E)-3,7-dime... | CAS号132560-69-1 3,7-dimethyl°Ct...

3,7-Dimethyl-1,3,6-octatrienyl Acetate置于[cp*ru(Cod)Cl][bf4],氢气,Fumaric Acid体系中,用 丙酮 用作溶剂,60.0 °C,500.01 Kpa 条件下,反应 2.0H,以98%的收率获得顺-3,7-二甲基-2,6-辛二烯-1-醇乙酸酯
参考文献:二烯醇酯的选择性1,4-氢化加氢合成(z)-三取代的烯丙醇:(-)-β-檀香醇的改进合成
标题:二烯醇酯的选择性1,4-氢化加氢合成(z)-三取代的烯丙醇:(-)-β-檀香醇的改进合成
摘要:(e)-三取代的烯丙醇通常由相应的(e)-烯醛制备,它们本身可以通过简单的醛醇缩合反应容易地获得.我们证明,通过钌催化的相应的二烯醇乙酸酯的1,4-加氢反应,可以将这些非常相同的(e)-烯醛转化为(z)-三取代的烯丙基乙酸酯(因此也可以是醇).这种解决长期存在问题的简单方法已应用于工业上可行的(-)-β-檀香醇合成.
Doi:10.1002/chem.201002729

专利信息

专利号:US-10266503-B1
优先权日:2016-05-24
标 题 :Sulfoxide ligand metal catalyzed oxidation of olefins
发明人：WHITE M CHRISTINA; AMMANN STEPHEN E; LIU WEI; MA RULIN
权利人:UNIV ILLINOIS
摘要:The enantioselective synthesis of isochroman motifs has been accomplished via Pd(II)-catalyzed allylic C—H oxidation from terminal olefin precursors. Critical to the success of this goal was the development and utilization of a novel chiral aryl sulfoxide-oxazoline (ArSOX) ligand. The allylic C—H oxidation reaction proceeds with the broadest scope and highest levels asymmetric induction reported to date (avg. 92% ee, 13 examples ≥90% ee). Additionally, C(sp 3 )-N fragment coupling reaction between abundant terminal olefins and N-triflyl protected aliphatic and aromatic amines via Pd(II)/sulfoxide (SOX) catalyzed intermolecular allylic C—H amination is disclosed. A range of 52 allylic amines are furnished in good yields (avg. 76%) and excellent regio- and stereoselectivity (avg. >20:1 linear:branched, >20:1 E:Z). For the first time, a variety of singly activated aromatic and aliphatic nitrogen nucleophiles, including ones with stereochemical elements, can be used in fragment coupling stiochiometries for intermolecular C—H amination reactions.

专利号:US-5449836-A
优先权日:1992-12-07
标 题:Process for the preparation of vitamin A and intermediate compounds which are useful for this process
发明人：CHABARDES PIERRE
权利人:RHONE POULENC NUTRITION ANIMAL
摘要:A process for the preparation of vitamin A which preferably comprises bringing cyclogeranyl sulphone into contact with a C10 aldehyde acetal, halogenating the derivative obtained and then removing the halogen group and the sulphone, removing the acetal group and isomerizing the retinal obtained to the desired configuration. Also disclosed are compounds useful as intermediates in the synthesis of vitamin A and processes for preparation of these intermediate compounds.

专利号:US-2014243404-A1
优先权日:2010-09-14
标题 :Unique halogen-induced cyclizations, reagents therefor, and compounds produced thereby
发明人：SNYDER SCOTT ALAN; TREITLER DANIEL S; BRUCKS ALEXANDRIA P; GOLLNER ANDREAS; CHIRIAC MARIA I; WRIGHT NATHAN E; PFLUEGER JASON J; BREAZZANO STEVEN P
权利人:SNYDER SCOTT ALAN; TREITLER DANIEL S; BRUCKS ALEXANDRIA P; GOLLNER ANDREAS; CHIRIAC MARIA I; WRIGHT NATHAN E; PFLUEGER JASON J; BREAZZANO STEVEN P; UNIV COLUMBIA
摘要:This disclosure is related to halonium compounds useful for cyclization of polyenes, alkenoic acids, and alkenyl alkyl ethers, and halogenation of aromatic compounds. The synthesis of such halonium compounds, compounds made using such halonium compounds, and synthesis of natural compounds, including decalins, using the halonium compounds is also disclosed. A representative halonium compound of the disclosure is:

专利号:US-12076423-B2
优先权日:2015-12-23
标题 :Spiculisporic acid-based composition
发明人：AGNAOU REDA; MARION CATHERINE
权利人:OREAL
摘要:Composition in the form of an oil-in-water emulsion that includes at least 1% of an oil phase, and an aqueous phase. The composition includes 0.1 to 15 wt % spiculisporic acid relative to the total weight of the composition, at least one base selected from amino acids and alkanolamines in an amount suitable for forming at least a monosalt of spiculisporic acid, less than 3% glycol(s) and/or polyol(s) relative to the total weight of the composition, at least one UV filter and/or an additive selected from volatile aromatic materials such as essential oils and fragrance substances, fillers, dyeing materials such as pigments, mother-of-pearl or particles with a metallic sheen, moisturizers, anti-wrinkle or anti-age agents, peeling agents, antioxidants, active ingredients stimulating the synthesis of epidermal and/or dermal macromolecules, dermo-relaxing agents, depigmentation agents, deodorant agents and mixtures thereof.

专利号:US-7175871-B2
优先权日:2002-07-15
标题:Acyclic enol ethers, isomers thereof, organoleptic uses thereof and processes for preparing same
发明人：MOOKHERJEE BRAJA DULAL; NARULA ANUBHAV P S; PATEL SUBHA M; ARRUDA EDWARD MARK; MERRITT PATRICK M
权利人:INT FLAVORS & FRAGRANCES INC
摘要:Described are synthetically produced substantially pure enol ether compositions which are cis and/or trans isomers of enol ethers having the structures: n nwherein R 1 is C 4 –C 10 straight chain alkyl or C 9 8-alkenyl; and wherein R 2 is C 1 –C 4 alkyl, C 3 –C 4 2-alkenyl, C 4 3-alkenyl or C 10 non-allenic alkadienyl and uses thereof in imparting, augmenting or enhancing the aroma and/or taste of a consumable material such as a perfume composition, a cologne, a perfumed article such as a soap, cosmetic, hair preparation or detergent, a foodstuff, a chewing gum or an alcoholic or non-alcoholic beverage such as a carbonated beverage or fruit liquer. Also described is a process for synthesis of such enol ethers by means of (i) first forming an acetal having the structure:n R 1 —CH 2 —CH(OR 2 ) 2 n(ii) then carrying out a thermal decomposition reaction at pH<7 and then (iii) fractionally distilling the resulting reaction product to provide the enol ether.

专利号:CN-102649726-A
优先权日:2012-04-24
标 题 :Synthesis of Geranyl Acetate/Neryl Acetate by Microwave-Assisted Isomerization and Esterification of Linalool