CAS: 632-51-9; Tetraphenylethylene

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CAS号466-37-5 2,2,2-三苯基苯乙酮 | CAS号470-35-9 TETRAPHENYLETHY... | CAS号119-61-9 二苯甲酮 | CAS号76-84-6 三苯基甲醇 | CAS号93-99-2 苯甲酸苯酯 | CAS号4702-78-7 1,2-Ethanedione... | CAS号4709-68-6 二苯亚甲基芴 | CAS号602-15-3 9,10-二苯菲 | CAS号56-23-5 四氯化碳 | CAS号32987-83-0 3,3,5,5-tetraph...

📜二苯甲酮置于四氯化钛,锌体系中,用 四氢呋喃 作为反应溶剂,以97%的收率获得产物1,1,2,2-四苯乙烯
参考文献:Azo-Linked Porous Organic Polymers: Robust And Time-Efficient Synthesisvianabh4-Mediated Reductive Homocoupling On Polynitro Monomers And Adsorption Capacity Towards Aniline In Water
标题:Azo-Linked Porous Organic Polymers: Robust And Time-Efficient Synthesisvianabh4-Mediated Reductive Homocoupling On Polynitro Monomers And Adsorption Capacity Towards Aniline In Water
摘要:为了拓展这些材料的应用,正在寻找高效合成多孔有机聚合物的方法.
DOI:10.1039/c8Ta00341F

专利信息

专利号:US-7956011-B2
优先权日:2005-05-04
标题:Materials and methods for the photodirected synthesis of oligonucleotide arrays
发明人：SERAFINOWSKI PAWEL JERZY; GARLAND PETER BRYAN
权利人:CANCER RES INST ROYAL
摘要:Materials and methods for photodirected synthesis of oligonucleotide arrays on a solid substrate by photodirected synthesis are disclosed which employ a film formed from (i) a photoacid generator that on photolysis generates acid that is capable of directly removing the protecting group of the linker molecules or oligonucleotides and (ii) a polymer substantially lacking electronegative heteroatoms that are capable of hydrogen bonding with photogenerated acid. Methods of synthesizing an oligomer arrays are also described that use a film that restricts diffusion of reactants and products on the substrate during synthesis of the array and which includes a precursor of a deprotecting reagent. The method involves removing one or more of the non-required products of the deprotection reaction from the reactive array elements at which they are produced during the reaction, in order to displace the deprotection reaction towards completion.

专利号:US-9929363-B2
优先权日:2013-08-05
标题:Composition and synthesis of aggregation-induced emission materials
发明人：TANG BENZHONG; Xie ni; LAM WING YIP
权利人:UNIV HONG KONG SCI & TECH
摘要:The present subject matter relates to compositions containing and synthesis of fluorescent materials e made from tetraphenylethylene (TPE) derivative compounds exhibiting aggregation induced emission (AIE) properties. Further contemplated herein are applications for TPE derivative compounds such as electroluminescent devices since they have a high efficiency, low turn on voltage, and excellent brightness. Additionally, application of TPE derivatives exhibiting AIE properties in various fields such as OLEDs, fingerprinting and forensic technology, and various other biological and industrial sectors are discussed.

专利号:WO-2024015528-A1
优先权日:2022-07-15
标题 :Efficient procedure for the synthesis of hydrazone-linked tetrahedral nanocages
发明人：SCHNEEBELI SEVERIN; VESTRHEIM OLAV
权利人:UNIV VERMONT
摘要:The present application is directed to a nanocage of Formula (I): wherein A and R are as described herein. The present application is also directed to an efficient process for preparation of a nanocage of Formula (I), which allows for efficient scale-up of the nanocage synthesis. Furthermore, this new process allows for rapid nanocage diversification, due a newly introduced late-stage functionalization method.

专利号:US-10941243-B2
优先权日:2016-10-13
标 题 :Polymer poly (triphenylacrylonitrite) and synthesis thereof
发明人：TANG BENZHONG; QIU ZIJIE
权利人:UNIV HONG KONG SCI & TECH
摘要:A method is directed to synthesis of poly(triphenylacrylonitrite)s (PTPANs) comprising polycoupling dibromoarenes, internal diynes, and potassium ferrocyanide, resulting in polycoupled dibromoarenes, internal diynes, and potassium ferrocyanide; and producing poly(triphenylacrylonitrite)s (PTPANs) by catalysis of the polycoupled dibromoarenes, internal diynes, and potassium ferrocyanide with palladium acetate and sodium bicarbonate, wherein the catalysis is allowed to proceed in dimethylacetamide under nitrogen at a prescribed temperature for a prescribed time. Further, poly(triphenylacrylonitrite)s (PTPANs) is a polymer and comprises a backbone structure of n nwherein x and y are integers;n nwherein each R is independently selected from the group consisting ofn n nandn nwherein each R′ is independently selected from the group consisting of

专利号:US-11008273-B2
优先权日:2019-02-15
标题 :Process for the manufacture of fluorinated benzenes and fluorinated benzophenones, and derivatives thereof
发明人：ZHOU CHANGYUE; DU HONGJUN; WU WENTING
权利人:FUJIAN YONGJING TECH CO LTD
摘要:The invention relates to a new process for the manufacture or synthesis, respectively, of fluorinated benzenes and fluorinated benzophenones, and derivatives thereof, in particular of fluorobenzenes and derivatives thereof. The present invention particularly pertains to a novel environmentally friendly process for the synthesis of fluorinated benzenes and benzophenones as raw materials for the manufacture of polyaryletherketones (PAEKs).

专利号:US-5124498-A
优先权日:1990-10-16
标 题:Synthesis of olefins from carbonyls
发明人：SHEN DONG M
权利人:MOBIL OIL CORP
摘要:The invention provides, in a first aspect, a method for preparing a reduced metal reagent comprising the steps of providing a halide salt of a metal having a more positive reduction potential than Na in admixture with liquid Na in substantially stoichiometric quantities in the presence of an ogranic solvent characterized by boiling point, measured at atmospheric conditions, at least equal to the melting point of Na, to reduce substantially all of the halide salt to reactive metal reagent and to convert substantially all of said Na to a Na halide salt. n The invention further provides, in a second aspect, a method for converting carbonylsin the presnece of the reduced metal reagent prepared in accordance with the invention.