📜1-溴十一烷置于甲醇,Sodium Disulfide体系中,化学反应生成 1-十一硫醇 参考文献:Noller; Gordon,Journal Of The American Chemical Society,1933,Vol. 55,P. 1091 标题:Noller; Gordon,Journal Of The American Chemical Society,1933,Vol. 55,P. 1091
专利号:US-9790425-B2 优先权日:2014-04-18 标 题:Synthesis of quantum dots 发明人:MCDANIEL HUNTER 权利人:LOS ALAMOS NAT SECURITY LLC 摘要:Common approaches to synthesizing alloyed quantum dots employ high-cost, air-sensitive phosphine complexes as the selenium precursor. Disclosed quantum dot synthesis embodiments avoid these hazardous and air-sensitive selenium precursors. Certain embodiments utilize a combination comprising a thiol and an amine that together reduce and complex the elemental selenium to form a highly reactive selenium precursor at room temperature. The same combination of thiol and amine acts as the reaction solvent, stabilizing ligand, and sulfur source in the synthesis of quantum dot cores. A non-injection approach may also be used. The optical properties of the quantum dots synthesized by this new approach can be finely tuned for a variety of applications by controlling size and/or composition of size and composition. Further, using the same approach, a shell can be grown around a quantum dot core that improves stability, luminescence efficiency, and may reduce toxicity.
专利号:US-10730904-B2 优先权日:2012-11-14 标 题:Method for liquid-phase synthesis of nucleic acid 发明人:NONOGAWA MITSURU; NAGATA TOSHIAKI; SAITO HIDEKI; YASUMA TSUNEO 权利人:TAKEDA PHARMACEUTICALS CO 摘要:In this method, an oligonucleotide represented by formula (II) [wherein Y 1 , Q, Base, r and r′ are each as defined in claim 1 ] is prepared by using, as a synthesis unit, a novel nucleoside monomer compound represented by formula (I) [wherein X, R 1 , Y, Base, Z, Ar, R 2 , R 3 and n are each as defined in claim 1 ]. The novel nucleoside monomer compound is a nucleoside, the base moiety of which is substituted with an aromatic-hydrocarbon-ring-carbonyl or -thiocarbonyl group having at least one hydrophobic group. The method can dispense with column-chromatographic purification in every reaction, and enables base elongation not only in the 3′-direction but also in the 5′-direction, thus attaining efficient liquid-phase mass synthesis of an oligonucleotide.
专利号:US-2006286379-A1 优先权日:2002-08-13 标题 :Magnetic nanoparticle supports 发明人:GAO YONG 权利人:GAO YONG 摘要:Coated magnetic nanoparticles and their compositions used for labeling, detecting, sorting, and isolating biological, organic and inorganic molecules, and for medical therapies, and as a platform for organic, biological and physical transformations. An oxidation approach for fabricating iron oxide nanoparticles, methods for the synthesis of magnetic compositions comprising a magnetic core associated with a functional molecule or molecular complexes, and methods for the synthesis of water-soluble magnetic particles/compositions.
专利号:WO-2023113033-A1 优先权日:2021-12-16 标题 :Gas diffusion electrode 发明人:KONDO SHOICHI; MAEDA SHINICHI; SHIGA NORIHITO 权利人:NISSAN CHEMICAL CORP 摘要:[Problem] The present invention addresses the problem of increasing the rate of reaction by controlling ammonium ions, which are generated by ammonia as the objective of the electrolytic synthesis of ammonia and protons that are supplied to the cathode, by means of the cathode and the cathode catalyst layer. [Solution] The present invention provides a gas diffusion electrode which is integrated with a catalyst layer that uses a material selected from the group consisting of cathode catalyst layer materials. Examples of the cathode catalyst layer materials include a fired body and an ionic liquid.
专利号:EP-0713488-B1 优先权日:1993-08-10 标题 :[1,3,4]triazolo [1,5-al]pyridines used as intermediate products for the synthesis of dyes
专利号:US-8951400-B2 优先权日:2007-10-17 标题:Chemistry used in biosensors 发明人:AHRENS MICHAEL; BERTIN PAUL A; GRAY HARRY B; MEADE THOMAS J 权利人:AHRENS MICHAEL; BERTIN PAUL A; GRAY HARRY B; MEADE THOMAS J; OHMX CORP 摘要:The invention relates to novel compositions of disubstituted bipyridyl osmium complexes useful for the synthesis of labeled proteins, nucleic acids, and for the modification of electrodes.
摘要:Drabowicz, J.; Krasowska, D.; Wicha, J., Science of Synthesis, (2009) 48, 249. 摘要:Zimmer, R.; Trawny, D., Science of Synthesis Knowledge Updates, (2013) 4, 204. 摘要:Witt, D., Science of Synthesis Knowledge Updates, (2011) 3, 275. 摘要:Schafer, E. W., Jr., and W. A. Bowles Jr. 1985. Acute oral toxicity and repellency of 933 chemicals to house and deer mice. Archives of Environmental Contamination and Toxicology 14:111-129. 参考文献:10.2116/analsci.22.521 摘要:Kado S, Murakami T, Kimura K. Effect of intramonolayer hydrogen bonding of carboxyl groups in self-assembled monolayers on a single force with phenylurea on an AFM probe tip. Anal Sci. 2006 Apr;22(4):521–7. doi: 10.2116/analsci.22.521.