乙烯基正丁醚置于硼烷铵络合物,双氧水,Sodium Hydroxide体系中,用 四氢呋喃 用作溶剂,化学反应 6.0H,以59%的收率获得乙二醇单丁醚 参考文献:Open-Flask Hydroboration And The Use Thereof 标题:Open-Flask Hydroboration And The Use Thereof 摘要:本公开涉及一种使用氨硼烷(ab)对烯烃或炔烃进行氢硼化的方法.具体而言,本发明涉及在空气或湿气存在下对烯烃或炔烃进行氢硼化,并通过氧化所形成的有机硼烷与过氧化氢进行简便制备醇的过程.本公开范围包括所制备的产物,包括氨基二烷基硼烷,氨三烷基硼烷配合物以及各种所制备的醇.
专利号:US-6306179-B1 优先权日:1997-10-22 标题:Method for the synthesis of 2-hydroxyalkyl-para-phenylenediamines, new 2-hydroxyalkyl-para-phenylenediamines, their use for oxidation dyeing, dyeing compositions and methods of dyeing 发明人:GENET ALAIN; LAGRANGE ALAIN 权利人:OREAL 摘要:The present invention relates to a new method for the synthesis of 2-hydroxyalkyl-para-phenylenediamines which are substituted or unsubstituted at the 5-position of the benzene ring, new 2-hydroxyalkyl-para-phenylenediamines which are substituted or unsubstituted at the 5-position of the benzene ring, their use for the oxidation dyeing of keratinous fibers, the dyeing compositions containing them, as well as the methods of dyeing using them.
专利号:US-8076476-B2 优先权日:2007-11-15 标 题 :Synthesis of morpholino oligomers using doubly protected guanine morpholino subunits 发明人:REEVES MATTHEW DALE; WELLER DWIGHT D; LI YONGFU 权利人:REEVES MATTHEW DALE; WELLER DWIGHT D; LI YONGFU; AVI BIOPHARMA INC 摘要:Morpholino compounds are provided having the structure: n nwheren R 1 is selected from the group consisting of lower alkyl, di(lower alkyl)amino, and phenyl; R 2 is selected from the group consisting of lower alkyl, monocyclic arylmethyl, and monocyclic (aryloxy)methyl; R 3 is selected from the group consisting of triarylmethyl and hydrogen; and Y is selected from the group consisting of: a protected or unprotected hydroxyl or amino group; a chlorophosphoramidate group; and a phosphorodiamidate linkage to the ring nitrogen of a further morpholino compound or a morpholino oligomer. Such compounds include doubly protected morpholino guanine (MoG) monomers. Also described is their use in synthesis of morpholino oligomers.
专利号:WO-9855532-A1 优先权日:1997-06-03 标题:Electrochemical synthesis of electrically conductive polymers and products thereof 发明人:KINLEN PATRICK J 权利人:ZIPPERLING KESSLER & CO 摘要:The electrochemical synthesis of electrically conductive polyaniline salts is provided. The method comprises electrochemical oxidation of an aromatic heterocyclic or aniline monomer oxidatively polymerizable to an intrinsically conductive polymer in the presence of water, an organic acid and, optionally, an organic solvent and an electron transfer mediator. Depending upon the water solubility of the organic acid, ICP salts soluble in either water or xylenes are produced.
专利号:US-8198465-B2 优先权日:2005-10-17 标 题 :3-alkyl-5- (4-alkyl-5-oxo-tetrahydrofutran-2-yl) pyrrolidin-2-one derivatives as intermediates in the synthesis of renin inhibitors 发明人:SEDELMEIER GOTTFRIED; GRIMLER DOMINIQUE; ACEMOGLU MURAT 权利人:SEDELMEIER GOTTFRIED; GRIMLER DOMINIQUE; ACEMOGLU MURAT; NOVARTIS AG 摘要:The invention related to a novel process, novel process steps and novel intermediates useful in the synthesis of pharmaceutically active compounds, especially renin inhibitors, such as Aliskiren. Inter alia, the invention relates to a process for the manufacture of a compound of the formula II, n nor a salt thereof, and a compound of formula VIn n nor a salt thereof, wherein R 3 and R 4 as well as Act are as defined in the specification, and processes of manufacturing these.n n Additionally transformation of compounds (VI) with metallo organic compounds (VII) give rise to the new compounds (VIII) which are direct precursors for the preparation of Aliskiren.
专利号:US-5788950-A 优先权日:1994-08-03 标 题 :Method for the synthesis of mixed metal oxide powders 发明人:IMAMURA KUNIO; DIGREGORIO JOHN F; SMITH DOUGLAS M; IZAWA HIROZUMI; YAMAGUCHI TETSUHIKO 权利人:SHOWA DENKO KK 摘要:A technique to synthesize complex oxide ceramic powders which offers advantages of both the coprecipitation and sol-gel routes while doing away with the disadvantages is disclosed. Namely, the ability to achieve chemical homogeneity and crystallite size on the namometer length scale at a nonprohibitive cost is provided by the disclosed method. In one embodiment of the invention, a method for the synthesis of a mixed metal oxide powder is provided including (a) combining a liquid absorbent resin with at least one solution selected from the group consisting of solutions containing at least one organo-metallic compound and solutions containing at least one metallic salt compound, such that at least two metals are present in the liquid absorbent resin after the combining is completed; (b) after the combining, allowing the liquid absorbent resin to swell and gel and thereby form a swollen gel; (c) preparing a precursor material by changing at least one of the pH and temperature of the swollen gel; (d) pyrolyzing the precursor material to form a pyrolyzed precursor material; and (e) calcining the pyrolyzed precursor material to form a mixed metal oxide powder.
专利号:US-9487399-B2 优先权日:2010-08-17 标题 :Method for the synthesis of metallic nano products 发明人:GHANAVI JALALEDIN; MOSTAFAVI MEHRNAZ; GHANAVI ZOHRE 权利人:GHANAVI JALALEDIN; MOSTAFAVI MEHRNAZ; GHANAVI ZOHRE 摘要:The embodiments herein provide a method of synthesis for metallic nano-products such as metallic nano-antennas, metallic nano-rods, metallic nano-wires, metallic nano-prolate spheroids and metallic nano-oblate spheroids using saturated and unsaturated carboxylic acids. The method involves preparing a reaction mixture by mixing a polar protic solvent, a polar aprotic solvent or a non-polar solvent, a saturated fatty acid or an unsaturated fatty acid and a metallic salt. Then a mixture of reducing agents is prepared by mixing a polar protic solvent, a polar aprotic solvent or a non-polar solvent and a saturated fatty acid or an unsaturated fatty acid. The reaction mixture and the mixture of reducing agents are combined and heated solvo-thermally for a pre-determined period of time at a pre-determined temperature.
参考文献:10.1155/2011/797604 摘要:Jendral JA, Monakhova YB, Lachenmeier DW. Formaldehyde in Alcoholic Beverages: Large Chemical Survey Using Purpald Screening Followed by Chromotropic Acid Spectrophotometry with Multivariate Curve Resolution. International Journal of Analytical Chemistry. 2011;2011():1–11. doi: 10.1155/2011/797604. 参考文献:10.1155/2011/463701 摘要:Luo J, Hendryx M, Ducatman A. Association between Six Environmental Chemicals and Lung Cancer Incidence in the United States. Journal of Environmental and Public Health. 2011;2011():1–9. doi: 10.1155/2011/463701.