专利号:US-8067633-B2 优先权日:2006-12-05 标 题:Method for the synthesis of (meth)acrylic esters catalysed by a polyol titanate 发明人:PAUL JEAN-MICHEL 权利人:PAUL JEAN-MICHEL; ARKEMA FRANCE 摘要:The subject of the invention is a method for the synthesis of (meth)acrylic esters by transesterification in the presence of a catalyst corresponding to the formula [(R′O) 3 Ti] x R″ in which R′ is a linear or branched alkyl radical having from 2 to 8 carbon atoms which may contain heteroatoms or R′ is a phenyl radical, R′ is a polyfunctional radical, originating from a polyol R′(OH) x comprising x alcohol functional groups and x is an integer ranging from 2 to 6. The method according to the invention is particularly well suited to the synthesis of dialkylaminoalkyl (meth)acrylates from methyl (meth)acrylate and a dialkylaminoalcohol.
专利号:US-5451691-A 优先权日:1992-05-07 标题 :Synthesis of cosmetic ingredients 发明人:CRAWFORD DUNCAN J; RAWLINGS ANTHONY V; SCOTT IAN R 权利人:ARDEN ELIZABETH CO 摘要:A method of synthesis of ω-hydroxy fatty acid containing ceramides having the general structure (1). ##STR1## where A represents CH 2 or --CHâ•?CH--Y represents a residue of a C 14 to C 22 fatty acid having the structure (2) ##STR2## where Z is --OH or an epoxy oxygen n x is an integer of from 12 to 20 n y is an integer of from 20 to 40 n z is 0 or an integer of from 1 to 4 n a is an integer of from 8 to 50 n b is an integer of from 10 to 100 n and n is an integer of from 7 to 27.
专利号:US-4518813-A 优先权日:1981-10-02 标 题:Optically active units for the synthesis of the side chain of (R,R,R)-α-tocopherol and their preparation 发明人:ERNST HANSGEORG; VOGEL FRIEDRICH; PAUST JOACHIM 权利人:BASF AG 摘要:(2R,6R)-1-Chloro-2,6,10-trimethyl-undecane I, (R)-(+)-β-chloro-isobutyric acid II, (S)-(+)-1-bromo-3-chloro-2-methylpropane IV and (2R)-(+)-1-chloro-2,6-dimethyl-heptane V are novel optically active units for the synthesis of the side chain of (R,R,R)-α-tocopherol. In the process according to the invention, the optically active C 14 -chloride I is obtained in 6 simple reaction steps starting from II, via the novel intermediates IV and V, in accordance with the following equation: ##STR1##
专利号:US-7556743-B2 优先权日:2006-03-06 标 题 :Nanocomposites and methods for synthesis and use thereof 发明人:FURMAN BENJAMIN R; WELLINGHOFF STEPHEN T; THOMPSON PAUL M; RAWLS H RALPH 权利人:SOUTHWEST RES INST; UNIV TEXAS 摘要:Nanocomposite compositions and methods of synthesis of the compositions are described. In particular, liquid crystal-functionalized nanoparticles, liquid crystal-templated nanoparticles, nanocomposite compositions including the nanoparticles, and composite compositions including the nanocomposites are detailed.
专利号:US-3978140-A 优先权日:1974-09-23 标题 :Process for the preparation of carbinols 发明人:LANE CLINTON FISHER; MYATT HAL LESLIE 权利人:ALDRICH BORANES INC 摘要:Organic compounds containing a carboxylic acid or carboxylic acid anhydride group are reduced when contacted with an alkali metal borohydride and a boron trihalide in a liquid medium in which diborane is soluble in the form of a labile borane adduct. Hydrolysis of the reaction mixture then provides a useful synthesis of the corresponding carbinols. n The alkali metal borohydride-boron trihalide reagent may either be preformed and reacted subsequently with an organic compound containing a carboxylic acid or anhydride group, or the alkali metal borohydride-boron trihalide reagent may be produced in the presence of an organic compound containing a carboxylic acid or anhydride group. This development makes it possible to synthesize a wide variety of carbinols which are valuable and useful intermediates in organic synthesis.
专利号:US-8524942-B2 优先权日:2006-10-04 标题 :Synthesis of inimers and hyperbranched polymers 发明人:PUGH COLEEN R; SINGH ANIRUDHA 权利人:PUGH COLEEN R; SINGH ANIRUDHA; UNIV AKRON 摘要:An inimer, and process for making same, having the following formula: n n n n n n n n n n n n wherein X=halogen, nitroxide, thioester; Râ•?H or CH 3 ; and R′=aliphatic, non-aliphatic, linear or branched, mesogenic, non mesogenic, chiral, achiral, hydrocarbon, non-hydrocarbon, selected from fluorocarbon, oligo(oxyethylene) and siloxane substituents, alkyl, aryl, mesogenic group, non-mesogenic group, aliphatic, non-aliphatic, siloxane, perfluoroalkyl, perfluoroaryl, or other fluorocarbon group, and polymers, and the process of making them, from the inimer.
[参考文献]: Issha Nadirah Ismail, Et Al. Solvent And Ph Effects Of Coumarin-Terminated Monolayer On Silver Particles. J Fluoresc. 2015 Jul;25(4):777-85. [参考文献]: Qilu Zhang, Et Al. Spiropyran-Decorated Sio-Pt Janus Micromotor: Preparation And Light-Induced Dynamic Self-Assembly And Disassembly. Acs Appl Mater Interfaces. 2015 Nov 11;7(44):24585-91.
合成参考文献
摘要:Aitken, R. A., Science of Synthesis Knowledge Updates, (2018) 3, 304. 摘要:Kleoff, M.; Omoregbee, K.; Zimmer, R., Science of Synthesis Knowledge Updates, (2018) 4, 214. 参考文献:10.1007/s00894-002-0081-1 摘要:Čapková P, Bittner V, Trchová M, Ilavský M. Molecular dynamics and IR spectroscopy in investigation of phase transitions in molecular crystal 4,4'-bis(11-hydroxy-1-undecyloxy)biphenyl. Journal of Molecular Modeling. 2002 May 01;8(5):150–5. doi: 10.1007/s00894-002-0081-1.