CAS: 74568-07-3; 1,3,5,7(1,3)-Tetrabenzenacyclooctaphane-12,32,52,72-Tetraol

上下游产品

5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene phenol 25,26,27,28-O-tetraacetylcalix[4]arene 25,26,27,28-tetrabenzoyloxycalix[4]arene 1,3-alternate conformer(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27,28-tetrol5,11,17,23-tetrakis(chloromethyl)pentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]°Ctacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27,28-tetrol 34H27ClN2O4C34H27ClN2O4 40H30Cl2N4O4C40H30Cl2N4O4 40H30Cl2N4O4C40H30Cl2N4O4

📜4-叔丁基苯酚置于aluminum (Iii) Chloride,二苯醚,Sodium Hydroxide体系中,用 甲苯 作为反应溶剂,化学反应生成 杯[4]芳烃
参考文献:基于三聚氰胺连接的三酰胺四偶氮[4]芳烃的化学传感器的合成与表征
标题:基于三聚氰胺连接的三酰胺四偶氮[4]芳烃的化学传感器的合成与表征
摘要:在这项研究中,偶氮杯[4]芳烃是通过重氮偶联反应将4-甲基苯胺与杯[4]芳烃连接起来制备的,并借助其单酯,单酸和单酰氯衍生物合成了目标酰胺衍生物,分别.新型三酰胺四偶氮杯[4]芳烃[2,4,6-三(25-氨基羰基甲氧基-26,27,28-三羟基-5,11,17,23-四(4-甲基苯基)偶氮杯]的合成与表征[4] Arene)-1,3,5-Triazine] 是由 25-(Chloroformylmethoxy)-26,27,28-Trihydroxy-5,11,17,23-Tetrakis(4-Methylphenyl)Azocalix[4]Arene 和三聚氰胺反应制备的(2,4,6-Triamino-1,3,5-Triazine) 到酰胺形成反应.该化合物经元素分析表征,11H NMR,Ir 和质谱.使用选定的金属离子(k +,Sr 2+,Ag +,Hg +,Hg 2+,Co 2+,Ni
DOI:10.1007/s00706-023-03045-8

专利信息

专利号:US-2024208921-A1
优先权日:2022-12-14
标 题 :Synthesis of Thiophene Derivatized Polyphenolic Calixarenes
发明人：KUMARI HARSHITA; DAR AJAZ AHMAD
权利人:UNIV CINCINNATI
摘要:A novel composition is provided. The composition is a tetrameric reaction product of heterocyclic 3-thiophenecarboxaldehyde and an aromatic compound, the reaction product being a calix[4]arene. In one embodiment, the present invention is a thiophene functionalized calixarene selected from the group consisting of C-thiopheneresorcin[4]arene and C-thiophenepyrogallol[4]arene. In another embodiment, the thiophene functionalized calixarene further comprises silver nanoparticles.

专利号:US-9006347-B2
优先权日:2011-09-08
标 题 :Method of synthesising polycarbonates in the presence of a bimetallic catalyst and a chain transfer agent
发明人：WILLIAMS CHARLOTTE K; KEMBER MICHAEL; BUCHARD ANTOINE; JUTZ FABIAN
权利人:IMP INNOVATIONS LTD
摘要:The invention provides a process for the synthesis of a polycarbonate, the process comprising the step of reacting carbon dioxide with at least one epoxide in the presence of a catalyst of formula (I) and a chain transfer agent. The invention also provides a polymerization system for the copolymerization of carbon dioxide and at least one epoxide comprising a catalyst of formula (I) and a chain transfer agent, polycarbonates produced by the inventive process, a block copolymer comprising a polycarbonate produced by the inventive process, and a method of producing the block copolymer. The invention also relates to novel catalysts of formula (III).

专利号:US-7658868-B2
优先权日:2002-03-20
标 题 :Molecular actuators, and methods of use thereof
发明人：ANQUETIL PATRICK A; HUNTER IAN W; MADDEN JOHN D; MADDEN PETER G; PULLEN ANTHONY E; SWAGER TIMOTHY M; XU BING; YU HSIAO-HUA
权利人:MASSACHUSETTS INST TECHNOLOGY; US NAVY
摘要:The synthesis of thiophene based conducting polymer molecular actuators, exhibiting electrically triggered molecular conformational transitions is reported. Actuation is believed to be the result of conformational rearrangement of the polymer backbone at the molecular level, not simply ion intercalation in the bulk polymer chain upon electrochemical activation. Molecular actuation results from Ï€-Ï€ stacking of thiophene oligomers upon oxidation, producing a reversible molecular displacement that leads to surprising material properties, such as electrically controllable porosity and large strains. The existence of active molecular conformational changes is supported by in situ electrochemical data. Single molecule techniques have been used to characterize the molecular actuators.

专利号:US-9695209-B2
优先权日:2014-04-14
标题:Synthesis of amphiphilic calixarene glycoside detergents and use of same for extracting and stabilizing native functional membrane proteins
发明人：DAUVERGNE JULIEN
权利人:CALIXAR
摘要:Amphiphilic calixarene glycoside compounds, the preparation of such compounds, and the use of such compounds for selectively extracting, solubilizing and stabilizing membrane proteins.

专利号:US-12291527-B2
优先权日:2017-07-25
标 题 :Molecules that stimulate the immune system for treatment of drug addiction, methods of synthesis, antidrug vaccine and uses
发明人：DE FATIMA ANGELO; DUARTE GARCIA FREDERICO; ANTUNES FERNANDES SIMONE ODILIA; NASCIMENTO CARDOSO VALBERT; MARTINS GODIN ADRIANA; FALEIROS DA SILVA MAIA ANGELICA; DA SILVA NETO LEONARDO; DE CASTRO LOURENCO DAS NEVE MAILA; DE ALMEIDA AUGUSTO PAULO SERGIO
权利人:UNIV MINAS GERAIS; FUND DE AMPARO A PESQUISA DO ESTADO DE MINAS GERAIS—FAPEMIG
摘要:This technology relates to immune system stimulating molecules to be used in the treatment of drug addiction and abuse and their synthesis processes. These molecules have a calixarene chemical structure, preferably calix[4]arene and/or calix[8]arene, coupled to an hapten analogous to cocaine, preferably GNE and/or GNC. An anti-drug vaccine, specifically anti-cocaine, is also described using such molecules. The anti-drug vaccine can be also used to prevent fetal exposure to drugs in pregnant women who use drugs and do not wish or cannot stop their use during pregnancy.

专利号:US-12006334-B2
优先权日:2018-05-10
标 题 :Alkynylplatinum (II) terpyridine system coupled with rhodamine derivative: interplay of aggregation, de-aggregation and ring-opening processes for ratiometric luminescence sensing
发明人：WONG KEITH MAN CHUNG
权利人:UNIV SOUTH SCIENCE & TECHNOLOGY CHINA
摘要:The synthesis and characterization of a platinum (II) terpyridine system tethered with a latent organic dye of rhodamine derivative as colorimetric and fluorescent sensory moiety has been reported to show selective Hg2+ ion sensing behavior. The interplay of aggregation/de-aggregation behavior of the alkynylplatinum(II) terpyridine complex and the ring-opening process of rhodamine derivative has been investigated. The spectral change of aggregation NIR emission at 800 nm and rhodamine fluorescence at 585 nm provides a possible ratiometric luminescence measurement. Morphological studies from TEM and SEM images showing nanospherical structures confirmed the aggregation in the absence of Hg2+ ion.