CAS: 4422-95-1; Trimesoylchloride

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CAS号554-95-0 均苯三甲酸 | CAS号729-80-6 1,3,5-tris(tric... | CAS号554-95-0 均苯三甲酸 | CAS号4105-92-4 1,3,5-苯三羧酸三乙酯 | CAS号4464-18-0 均三苄醇 | CAS号23539-76-6 1,3,5-Benzenetr... | CAS号2672-58-4 三甲基1,3,5-苯三羟酸酯 | CAS号3163-76-6 均苯三甲醛 | CAS号626-19-7 间苯二甲醛 | CAS号159424-07-4 [3,5-bis(4-tert... | CAS号18226-42-1 1,3,5-三(溴甲基)苯 | CAS号373603-05-5 tris[(3,5-dihyd...

均苯三甲酸置于草酰氯,N,N-二甲基甲酰胺体系中,用 二氯甲烷 作为反应溶剂,化学反应 12.17H,反应生成 1,3,5-苯三甲酰氯
参考文献:树突状糖簇的合成及其在超分子凝胶化和催化中的应用
标题:树突状糖簇的合成及其在超分子凝胶化和催化中的应用
摘要:设计,合成和表征了具有三个,四个和六个分支的糖基三唑的糖簇.研究了这些分子的自组装性质及其作为配体在铜催化的叠氮化物和炔烃环加成(cuaac)反应中的催化活性.具有较低支链数的化合物表现出优异的胶凝特性,并且可以用作超分子胶凝剂.使用光学显微镜和原子力显微镜对所得的凝胶进行表征.含有六个分支的糖缀合物对硫酸铜介导的环加成反应显示出显着的催化活性.在水溶液中,至底物的1Mol%糖簇有效地促进了这些反应.发现几种三聚化合物能够与催化活性六聚化合物形成共凝胶.使用由糖缀合物形成的有机凝胶作为超分子催化剂,证明了对几种cuaac反应的有效催化作用.cuso金属盐还制备了4个凝胶柱,可重复使用几次以进行环加成反应.这些包括制备一些糖基三唑,芳基三唑和异恶唑.我们期望这些基于糖的软生物材料将具有超分子催化以外的铜催化环加成反应的应用.它们也可用作其他金属离子催化的有机反应的配体或凝胶基质.
DOI:10.1021/acs.Joc.0C01978

专利信息

专利号:WO-2023152730-A1
优先权日:2022-02-14
标题 :Amine-borane adducts in the synthesis of polyester and its copolymers using cyclic esters and compositions thereof
发明人：FENG XIAOSHUANG; LIU JINGJING; GNANOU YVES
权利人:UNIV KING ABDULLAH SCI & TECH
摘要:Embodiments of the present disclosure provide for the process of synthesis of polyester and its copolymers through (co)polymerization of cyclic esters and with other oxygenated monomers using amine-borane adduct. Embodiments of the present disclosure further describe the controlled anionic ring-opening polymerization of the cyclic compounds. Embodiments of the present disclosure also describe the polymerization of cyclic compounds using the synergistic effect of amines and thioureas. Embodiments of the present disclosure also describe compositions of polymers formed by the said process.

专利号:US-7098354-B2
优先权日:2002-10-25
标 题:Racemoselective synthesis of rac-diorganosilylbis(2-methylbenzo[e]indeyl)zirconium compounds
发明人：DAMRAU HANS-ROBERT; MUELLER PATRIK; GARCIA VALERIE; SIDOT CHRISTIAN; TELLIER CHRISTIAN; LELONG JEAN-FRANCOIS
权利人:BASELL POLYOLEFINE GMBH
摘要:The present invention relates to a specific process for the diastereoselective synthesis of rac-diorganosilylbis(2-methylbenzo[e]indenyl)zirconium compounds of the formula I, n nby reacting the silyl-bridged bisindenyl ligand with a dihalozirconium bis(3,5-di-tert-butylphenoxide)-base adduct to form the diorganosilylbis(2-methylbenzo[e]indenyl)zirconium bis(3,5-di-tert-butylphenoxide) and subsequently replacing the phenoxide groups by X using suitable replacement reagents to give the compound of the formula I; where the substituents X can be identical or different and are each F, Cl, Br, I or linear, cyclic or branched C 1-10 -alkyl; and the substituents R can be identical or different and are each linear, cyclic or branched C 1-10 -alkyl or C 6-10 -aryl; and also to the use of these compounds as catalysts.

专利号:US-9127123-B2
优先权日:2010-05-27
标 题:Membrane enhanced polymer synthesis
发明人：LIVINGSTON ANDREW GUY; GAFFNEY PIERS ROBERT JAMES; VASCONCELOS RENATO CAMPOS
权利人:LIVINGSTON ANDREW GUY; GAFFNEY PIERS ROBERT JAMES; VASCONCELOS RENATO CAMPOS; IMP INNOVATIONS LTD
摘要:This invention relates to the synthesis of polymers. More specifically, the present invention relates to the synthesis of heterobifunctional polymers and polymers with narrow and mono-disperse molecular weight distributions, and especially to the application of membranes to the synthesis of these polymers.

专利号:WO-2017137895-A1
优先权日:2016-02-09
标题 :New dendrimeric pyrrolidines, their synthesis and medical use
发明人：CARDONA FRANCESCA; PARMEGGIANI CAMILLA; MATASSINI CAMILLA; GOTI ANDREA; MORRONE AMELIA; CATARZI SERENA; D'ADAMIO GIAMPIERO
权利人:UNIVERSITA' DEGLI STUDI DI FIRENZE; AZIENDA OSPEDALIERO UNIV MEYER
摘要:The subject-matter of the present invention relates to the synthesis of new dendrimeric molecules based on polyhydroxylated pyrrolidines obtained by means of Click Chemistry reactions. The proposed molecules inhibit the enzymes N-acetylgalactosamine-6-sulfatase (GALNS), iduronate-2-sulfatase (IDS), a-mannosidase and β-glucosidase, deficient in lysosomal storage diseases. The presentation of multivalent iminosugars on a scaffold is a prerequisite for the inhibitory activity as the corresponding monomers are not active. The inhibitory activity reported is the basis for the development of the first-ASSC pharmacological chaperones proposed for the treatment of the above mentioned pathologies. Formula (I)

专利号:US-2014076403-A1
优先权日:2012-05-15
标 题 :Dipyrin based materials for photovoltaics, compounds capable of undergoing symmetry breaking intramolecular charge transfer in a polarizing medium and organic photovoltaic devices comprising the same
发明人：FORREST STEPHEN R; THOMPSON MARK E; CHEN JOHN J; SOMMER JONATHAN R; DJUROVICH PETER I; ALLEN KATHRYN R
权利人:UNIV SOUTHERN CALIFORNIA; UNIV MICHIGAN
摘要:The present disclosure generally relates to organic photosensitive optoelectronic devices comprising at least one boron dipyrrin compound. In addition, the present disclosure relates to methods of making organic photosensitive optoelectronic devices comprising at least one boron dipyrrin compound. The present disclosure also generally relates to chromophoric compounds that combine strong absorption of light at visible wavelengths with the ability to undergo symmetry-breaking intramolecular charge transfer (ICT), and their use for the generation of free carriers in organic photovoltaic cells (OPVs) and electric-field-stabilized geminate polaron pairs. The present disclosure also relates to the synthesis of such compounds, methods of manufacture, and applications in photovoltaic systems and organic lasers.

专利号:US-4460785-A
优先权日:1982-09-30
标题:Acid chloride of pyromellitic anhydride
发明人：OXENRIDER BRYCE C; LONG DAVID J
权利人:ALLIED CORP
摘要:Pyromellitate diester-diacid chlorides are disclosed that are useful as intermediates in the synthesis of a variety of soil and water repelling compounds. The pyromellitates of this invention characteristically contain two ester moieties wherein said ester moieties contain a fluorinated or saturated hydrocarbon alkyl moiety. The pyromellitates additionally contain two acid chloride moieties which are capable of reacting with various compounds to produce various products useful as surfactants.