347165-20-2Relevant academic research and scientific papers
Synthesis, crystal structure and gas uptake properties of a urea-functionalized rht-type metal-organic framework
Li, Qiu-Yan,Quan, Ying,Wei, Wei,Li, Jian,Lu, Han,Ni, Rui,Wang, Xiao-Jun
, p. 1 - 6 (2015)
A hexatopic C3-symmetrical 5,5′,5″-(((benzene-1,3,5-triyltris(azanediyl))tris(carbonyl))tris-(azanediyl))triisophthalic acid (H6-1) linker containing tri-urea groups has been designed and synthesized through the reaction between 1,3,
C3-symmetrical supramolecular architectures: Fibers and organic gels from discotic trisamides and trisureas
Van Gorp, Judith J.,Vekemans, Jef A. J. M.,Meijer
, p. 14759 - 14769 (2002)
Hydrogen bonded C3-symmetrical molecules that associate into supramolecular stacks are described. Structural mutation on these molecules has been performed to elucidate the contribution of the different secondary interactions (hydrogen bonding,
Tricarbamate of 1,3,5-triaminobenzene via Curtius rearrangement of trimesic acid and subsequent nitration
Davis, Matthew C.
, p. 1457 - 1462 (2007)
The triethyl tricarbamate of 1,3,5-triaminobenzene was prepared from trimesic acid in five steps with 70% overall yield. The tricarbamate underwent nitration to give the mono-, di-, or trinitro analogs in excellent yield. Copyright Taylor & Francis Group, LLC.
COMPOUNDS, PHARMACEUTICAL COMPOSITIONS AND USE THEREOF AS INHIBITORS OF RAN GTPASE
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Paragraph 00103; 00134; 00135, (2019/04/09)
Compounds of general formula IA, IB and IC outlined below, including pharmaceutically acceptable salts, solvates and hydrates thereof. Such compounds and pharmaceutical compositions comprising them may be used in medical conditions involving Ran GTPase.
Low molecular weight organogelators derived from threefold symmetric tricarbamates
Hou, Xiaodong,Butz, Jonathan,Chen, Jiao,Wang, Zijun D.,Zhao, Julia X.,Shiu, Tiffany,Chu, Qianli Rick
supporting information, p. 101 - 105 (2016/12/23)
A group of new low molecular weight organogelators based on threefold symmetric tricarbamate were synthesized and characterized. The tricarbamates with long alkyl chains were able to gelate a wide range of polar and nonpolar organic solvents such as aceto
COMPOSITIONS FOR, SOLUTIONS FOR, AND METHODS OF USE OF SILOXANE BASED AROMATIC TRISUREAS AS VISCOSIFIERS
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Paragraph 0060-0063, (2017/09/02)
A compound represented by the following formula is provided: Also provided is a solution including a compound disclosed herein, a volume of dense carbon dioxide (CO2), and a co-solvent, where the solution has an increased viscosity greater than the viscosity of dense CO2. Methods of increasing the viscosity of dense CO2 and natural gas liquids (NGLs) by, for example, dissolving a compound disclosed herein to form a solution, are also provided.
Preferred Binding of Carboxylates by Chiral Urea Derivatives Containing α-Phenylethyl Group
Cortés-Hernández, Mayra,Rojas-Lima, Susana,Hernández-Rodríguez, Marcos,Cruz-Borbolla, Julián,López-Ruiz, Heraclio
, p. 416 - 424 (2016/07/06)
An efficient, simple protocol for the synthesis of a new family of chiral ureas 1 – 4 is described. The binding properties of 1 – 4 toward different anion (acetate, benzoate, fluoride, and chloride) have been studied by1H-NMR titration and have been observed in the case of 4 is a selective receptor for acetate. The theoretical calculation M06/6-311+G(d,p) helped us explain the binding properties observed. The most interesting observation is that this calculated structure is consistent with expected, based on the concept of allylic 1,3-strain (A1,3strain). When chiral caboxylates were studied, urea 1 was the best in discriminating between enantiomers.
Urea-based porous organic frameworks: Effective supports for catalysis in neat water
Li, Liuyi,Chen, Zhilin,Zhong, Hong,Wang, Ruihu
, p. 3050 - 3060 (2014/03/21)
Two urea-based porous organic frameworks, UOF-1 and UOF-2, were synthesized through a urea-forming condensation of 1,3,5-benzenetriisocyanate with 1,4-diaminobenzene and benzidine, respectively. UOF-1 and UOF-2 possess good hydrophilic properties and high scavenging ability for palladium. Their palladium polymers, PdII/UOF-1 and PdII/UOF-2, exhibit high catalytic activity and selectivity for Suzuki-Miyaura cross-coupling reactions and selective reduction of nitroarenes in water. The catalytic reactions can be efficiently performed at room temperature. Palladium nanoparticles with narrow size distribution were formed after the catalytic reaction and were well dispersed in UOF-1 and UOF-2. XPS analysis confirmed the coordination of the urea oxygen atom with palladium. SEM and TEM images showed that the original network morphology of UOF-1 and UOF-2 was maintained after palladium loading and catalytic reactions. Feeling supportive? Two urea-based porous organic frameworks were prepared by a facile urea-forming condensation and can serve as effective supports in palladium-catalyzed Suzuki-Miyaura cross-coupling reactions and reduction of nitroarenes in water. The reactions can even be efficiently performed at room temperature. The original morphology of the urea-based frameworks was maintained after the catalytic reactions.
THERMAL RESPONSIVE MOLECULE
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Page/Page column 2-3, (2011/06/19)
Provided is a thermal responsive molecule favorable as a thermal responsive low-molecular hydrogelling agent or the like that gels in response to heat. The thermal responsive molecule is characterized in that an amphiphilic side chain obtained by bonding
Controlled insertion reaction of thiirane into carbamothioate: Novel synthesis of well-defined polysulfide
Kudo, Hiroto,Sato, Kenichiro,Nishikubo, Tadatomi
experimental part, p. 9655 - 9659 (2011/11/12)
The insertion reaction of propylene sulfide (PS) into p-tolylcarbamothioate (PTCT) was examined in the presence of tetrabutylammonium chloride (TBAC) in 1-methyl-2-pyrrolidinone at 60°Cin the feed ratio of PTCT/PS = 1/1 - 1/40, affording the corresponding
