📜Phosphorus置于air,H2O体系中,化学反应生成臭氧 参考文献:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: P: Mvol.B,3.4.1.2,Page 263-275 标题:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: P: Mvol.B,3.4.1.2,Page 263-275
专利信息
专利号:US-2016031800-A1 优先权日:2013-03-14 标 题:Synthesis of chiral kynurenine compounds and intermediates 发明人:TRETYAKOV ALEXANDER; DROUET KEITH E; SANDERS WILLIAM 权利人:VISTAGEN THERAPEUTICS INC 摘要:Provided are methods for the synthesis of compounds including chiral kynurenine compounds, intermediates useful for the synthesis thereof, and related compounds. For example, methods are provided for the synthesis of L-4-chlorokynurenine.
专利号:WO-2021035382-A1 优先权日:2019-08-23 标题:Method forcontinuous synthesis of 2-cyclopentene-1-one 发明人:HONG HAO; LU JIANGPING; BAO DENGHUI; YUAN LONG; WANG BO 权利人:LIAONING ASYMCHEM LABORATORIES CO LTD 摘要:Provided is a method for the continuous synthesis of 2-cyclopenten-1-one. The continuous synthesis method comprises: loading a catalyst in a continuous reaction device, then continuously conveying cyclopentene, an oxidant and a solvent into the continuous reaction device for an oxidation reaction, and continuously discharging 2-cyclopentene-1-one. In the presence of the catalyst and the solvent, cyclopentene is used as a starting material, and same is directly oxidized by the oxidant, which can avoid the generation of a large amount of halogen-containing three wastes; at the same time, the entire continuous synthesis process is carried out in the continuous reaction device, which can effectively inhibit the occurrence of safety risks during scale-up production; in addition, after the reaction is complete, the product system of the oxidation reaction can be simply concentrated to obtain the target product (2-cyclopenten-1-one). Thus, the purity (up to 98% and above) and separation rate (up to 79%) of the product are greatly improved, and production can be easily scaled up.
专利号:US-7591897-B2 优先权日:2005-03-22 标 题 :Method for the rapid synthesis of large quantities of metal oxide nanowires at low temperatures 发明人:SUNKARA MAHENDRA KUMAR; VADDIRAJU SREERAM; MOZETIC MIRAN; CVELBAR UROS 权利人:UNIV LOUISVILLE RES FOUND 摘要:A process for the rapid synthesis of metal oxide nanoparticles at low temperatures and methods which facilitate the fabrication of long metal oxide nanowires. The method is based on treatment of metals with oxygen plasma. Using oxygen plasma at low temperatures allows for rapid growth unlike other synthesis methods where nanomaterials take a long time to grow. Density of neutral oxygen atoms in plasma is a controlling factor for the yield of nanowires. The oxygen atom density window differs for different materials. By selecting the optimal oxygen atom density for various materials the yield can be maximized for nanowire synthesis of the metal.
专利号:US-5200516-A 优先权日:1990-02-16 标 题:Synthesis of sugars from substituted and unsubstituted arene diols 发明人:HUDLICKY TOMAS 权利人:VIRGINIA TECH INTELL PROP 摘要:There are disclosed processes for the synthesis of substituted and unsubstituted arene diols useful in the further synthesis of sugars, sugar derivatives, chiral synthons or amino acids.
专利号:US-7713446-B2 优先权日:2004-06-28 标 题:Synthesis of nanofibers of polyaniline and substituted derivatives 发明人:EPSTEIN ARTHUR J; CHIOU NAN-RONG 权利人:OHIO STATE UNIVERISTY 摘要:Novel, simple methods are presented directed to the synthesis of nanofibers of polyaniline and substituted derivatives. The production of these fibers is achieved via various methods by controlling the concentration of aniline monomer or substituted aniline derivatives or an oxidant in the reaction medium and maintaining said concentration at a level much lower than conventional polyaniline synthesis methods. Methods are disclosed relating to the use of a permeable membrane to control the release of a monomer and/or oxidant as well as a bulk polymerization method.
专利号:US-4841045-A 优先权日:1985-03-12 标 题 :Synthesis of vinblastine and vincristine type compounds 发明人:KUEHNE MARTIN 权利人:UNIV VERMONT 摘要:A new process for the stereospecific synthesis of alkaloids of the vinblastine and vincristine type including the synthesis of vinblastine and vincristine as well novel alkaloids which are active as anti-tumor agents.