📜5-氟乳清酸一水合物置于镍体系中,150.0 °C,12.75 Mpa 条件下,反应生成2,2,4,6,6-五甲基庚烷 参考文献:Bartlett; Fraser; Woodward,Journal Of The American Chemical Society,1941,Vol. 63,P. 497 标题:Bartlett; Fraser; Woodward,Journal Of The American Chemical Society,1941,Vol. 63,P. 497
专利信息
专利号:US-2012184653-A1 优先权日:2011-01-18 标 题:Synthesis of linear phosphorus-containing functional fluorocopolymer 发明人:WANG LIANG; WANG VIKTORIA 权利人:WANG LIANG; WANG VIKTORIA 摘要:This invention relates to a synthesis of a linear fluorocopolymer having a plurality of pendant phosphorus-containing functional groups. The synthesized phosphorus-containing fluorocopolymer has chain linearity and narrow molecular weight distributions. It has applications as a lubricant additive that provides friction-reduction, anti-wear, and corrosion protection properties.
专利号:US-11306041-B2 优先权日:2017-03-30 标 题:Catalytic synthesis of super linear alkenyl arenes using rhodium catalysts 发明人:SCHINSKI WILLIAM; GOLDMAN ALAN; GUNNOE THOMAS B; WEBSTER-GARDINER MICHAEL S; SCHWARTZ NICHOLE 权利人:UNIV VIRGINIA PATENT FOUNDATION 摘要:Catalytic methods for synthesis of super linear alkenyl arenes and alkyl arenes are provided. The methods are capable of synthesizing super linear alkyl and alkenyl arenes from simple arene and olefin starting materials and with high selectivity for linear coupling. Methods are also provided for making a 2,6-dimethylnapthalene (DMN) or 2,6-methylethylnapthalene (MEN).
专利号:US-8519184-B2 优先权日:2010-07-05 标 题:Synthesis of rare earth metal extractant 发明人:SAKAKI KAZUAKI; SUGAHARA HIROTO; OHASHI TETSUYA; KUME TETSUYA; IKKA MASAHIKO; NAGANAWA HIROCHIKA; SHIMOJO KOJIRO 权利人:SAKAKI KAZUAKI; SUGAHARA HIROTO; OHASHI TETSUYA; KUME TETSUYA; IKKA MASAHIKO; NAGANAWA HIROCHIKA; SHIMOJO KOJIRO; SHINETSU CHEMICAL CO; NISSIN CHEMICAL IND 摘要:A rare earth metal extractant in the form of a dialkyl diglycol amic acid is synthesized by reacting diglycolic anhydride with a dialkylamine in a synthesis medium. A molar ratio (B/A) of dialkylamine (B) to diglycolic anhydride (A) is at least 1.0. A non-polar or low-polar solvent in which the dialkyl diglycol amic acid is dissolvable is used as the synthesis medium.
专利号:US-6177572-B1 优先权日:1997-08-20 标题 :Solid and liquid-phase synthesis of benzoxazoles and benzothiazoles and their use 发明人:WANG FENGJIANG 权利人:SEPRACOR INC 摘要:Methods for preparing benzoxazoles and benzothiazoles on solid supports. Substituted benzothiazoles and benzoxazoles, libraries of the compounds, and methods of using the compounds are also disclosed.
专利号:US-9550731-B2 优先权日:2014-05-22 标题 :Method for phase transfer synthesis of organic peroxides 发明人:LAMPE MATT; ROBISON THOMAS 权利人:HONEYWELL FED MFG & TECH LLC 摘要:Processes and systems for synthesizing organic peroxides are provided. One or more of the reactions described herein may be performed in a continuous reactor, optionally including at least one microscale reaction channel. Additionally, at least one phase transfer catalyst may be used to facilitate reaction of components present in a multiphase reaction mixture.
专利号:US-2012237623-A1 优先权日:2009-12-04 标题 :Topical Compositions Containing Derris Scandens Benth and a Method of Treating Skin 发明人:PTCHELINTSEV DMITRI S; LUO XIAOCHUN 权利人:PTCHELINTSEV DMITRI S; LUO XIAOCHUN; AVON PROD INC 摘要:Topical compositions and methods of use to treat symptoms of reduced skin elasticity are provided comprising extracts of a. Derris scandens Benth. plant. These compositions are effective in stimulating LOXL-1, activity, inhibiting calcineurin activity, and stimulating glycosaminoglycan synthesis in skin cells and can thus reduce age-related skin damage and improve appearance of fine lines, wrinkles, skin sagging and other symptoms of skin aging and/or skin damage.
参考文献:10.1016/s0045-6535(02)00013-9 摘要:Tolls J, van Dijk J. Bioconcentration of n-dodecane and its highly branched isomer 2,2,4,6,6-pentamethylheptane in fathead minnows. Chemosphere. 2002 Jun;47(10):1049–57. doi: 10.1016/s0045-6535(02)00013-9.