📜N,N-二乙基-1-萘羧酰胺置于四甲基乙二胺,氢碘酸,仲丁基锂,亚膦酸,三苯基氯甲烷体系中,用 溶剂黄146 用作溶剂,化学反应 245.0H,反应生成二苯并[a,J]蒽 参考文献:Synthesis Of Polycyclic Aromatic Hydrocarbons Via A Novel Annelation Method 标题:Synthesis Of Polycyclic Aromatic Hydrocarbons Via A Novel Annelation Method 摘要: Doi:10.1021/jo00132A026
专利号:US-2003162992-A1 优先权日:2001-12-14 标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides 发明人:WATANABE KYOICHI A; DU JINFA 摘要:The present invention is an efficient process for the manufacture of α-acyloxyacetaldehyde, a key intermediate in the synthesis of 1,3-oxathiolane and 1,3-dioxolane nucleosides.
专利号:US-3965049-A 优先权日:1972-10-24 标 题 :One-step synthesis of aromatic organic diselenides 发明人:GRUSHKIN BERNARD; SALZMAN MICHAEL N 权利人:XEROX CORP 摘要:Disclosed is a novel method for the preparation of aromatic organic diselenide compounds. The method involves reacting an alkali metal diselenide with certain halogenated aromatic compounds in dimethylformamide to form the corresponding aromatic diselenide. The use of dimethylformamide enables one to prepare certain aromatic diselenide compounds containing two replaceable halogen atoms in a one-step process.
专利号:CA-2470202-A1 优先权日:2001-12-14 标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides
专利号:US-9181504-B2 优先权日:2009-09-25 标题 :Method and device for removing tars from synthesis gas obtained during gasification of biomass 发明人:ZWART ROBIN; BOS ALEXANDER; KUIPERS JOHANNES 权利人:ZWART ROBIN; BOS ALEXANDER; KUIPERS JOHANNES; STICHTING ENERGIE 摘要:Method and system for gasifying biomass. Tar loaded gas from the reactor for gasifying the biomass is subjected to a saturation and absorption treatment with a first and second fluid respectively. The first fluid comprises aromatic hydrocarbons whilst the second fluid comprises linear hydrocarbons. Tars received in the aromatic fluid is entered together with such fluid in a separation column. Separation is effected based on evaporation temperature and the lighter fraction is returned to the inflow of the saturation separator. The heavier fractions are either discharged or sent back to the biomass reactor. An intermediate buffer vessel can be provided between the discharge of the saturation cleaner and the separator.
专利号:WO-03051298-A2 优先权日:2001-12-14 标 题:Preparation of intermediates useful in the synthesis of antiviral nucleosides
专利号:EP-1461041-A4 优先权日:2001-12-14 标 题:PREPARATION OF INTERMEDIATES SUITABLE FOR THE SYNTHESIS OF ANTIVIRAL NUCLEOSIDES
参考标题:Cycloaromatization Of α-Oxoketene Dithioacetals And β-Oxodithioacetals With Benzyl-,1-(Naphthylmethyl) And 2-(Naphthylmethyl)Magnesium Halides: Synthesis Of Condensed Polynuclear Aromatic Hydrocarbons 作者:Ch.Srinivasa Rao,Maliakel P Balu,Hiriyakkanavar Ila,Hiriyakkanavar Junjappa |发布日期:1991.1 摘要:An Efficient Route For The Synthesis Of Substituted Naphthalenes, Phenanthrenes And Other Polynuclear Aromatic Hydrocarbons Has Been Developed. The Methodology Involves 1,2- (Or Sequential 1,4- And 1,2-) Addition Of Either Benzyl, 1-(Naphthylmethyl) Or 2-(Naphthylmethyl) Magnesium Halides To α-Oxoketene Dithioacetals Or β-Oxodithioacetals Followed By Borontrifluoride Etherate Catalyzed Cycloaromatization
合成参考文献
摘要:Stará, I. G.; Starý, I., Science of Synthesis, (2010) 45, 946. 参考文献:10.1016/s1383-5718(01)00240-6 摘要:Machala M, Vondráček J, Bláha L, Ciganek M, Neča J. Aryl hydrocarbon receptor-mediated activity of mutagenic polycyclic aromatic hydrocarbons determined using in vitro reporter gene assay. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 2001 Oct;497(1-2):49–62. doi: 10.1016/s1383-5718(01)00240-6.