You have to login with your ACS ID befor you can login with your Mendeley account. Abstract published in Advance ACS Abstracts, October 1, 1997. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Yasuhiro Nishiyama, Kazuya Nakatani, Hiroki Tanimoto, Tsumoru Morimoto, and Kiyomi Kakiuchi . Otto Hinterhofer. The reversible dimerization and the photochromic properties of anthracenes are the basis of potential applications. Green Chemistry Through the Use of Supercritical Fluids and Free Radicals. Hydrogenation gives 9,10-dihydroanthracene, preserving the aromaticity of the two flanking rings. Anthracene appears to undergo also metabolism at the 9- and 10- positions, as indicated by the detection of trans-9,10-dihydro-9,10-dihydroxy-anthracene as well as its further metabolites 2-hydroxy-9,10-anthraquinone, anthrone and conjugates of 9-hydroxy-, 9,10-dihydroxy- and 2,9,10-trihydroxyanthracene. Wen Yu, Dan Zhou, Jian-zhong Yin, and Jin-ji Gao . The reactions of gas-phase anthracene and suspended anthracene particles with O 3 and O 3-NO were conducted in a 200-L reaction chamber, respectively.The secondary organic aerosol (SOA) formations from gas-phase reactions of anthracene with O 3 and O 3-NO were observed.Meanwhile, the size distributions and mass concentrations of SOA were monitored with a scanning mobility particle … A variety of β,γ-unsaturated α-ketoesters 4 was subjected to the reaction with anthracene ( 3a ) to give the desired cycloadducts 5a – n in moderate to good yields and with up to 93% ee. Beth Fletcher,, N. Kamrudin Suleman, and. Efficient Photodimerization Reaction of Anthracene in Supercritical Carbon Dioxide, Department of Chemistry, Howard L. Hunter Chemistry Laboratory, Clemson University, Clemson, South Carolina 29634-1905, and Wright Laboratory, Aero Propulsion and Power Directorate, Wright−Patterson Air Force Base, Ohio 45433-7103. Preparation and physicochemical properties of various soybean lecithin liposomes using supercritical reverse phase evaporation method. Recueil des Travaux Chimiques des Pays-Bas 1982, 101 (1) , 41-47. Simulations of solvation free energies and solubilities in supercritical solvents. This article is cited by Anthracene is a solid polycyclic aromatic hydrocarbon (PAH) of formula C 14 H 10, consisting of three fused benzene rings. Organic & Biomolecular Chemistry 2009 , 7 (7) , 1349. Preparation and Processing of Nanoscale Materials by Supercritical Fluid Technology. Local Density Augmentation in Supercritical Solvents:  Electronic Shifts of Anthracene Derivatives. You’ve supercharged your research process with ACS and Mendeley! Organic Chemical Reactions and Catalysis in Supercritical Fluid Media. The rapid exponential growths of SOA reveal that the atmospheric lifetimes of gas-phase anthracene towards O3 and O3-NO are less than 20.5 and 4.34 hr, respectively. Recueil des Travaux Chimiques des Pays-Bas 1982, 101 (1) , 41-47. The secondary organic aerosol (SOA) formations from gas-phase reactions of anthracene with O3 and O3-NO were observed. Control of Physicochemical Properties of Liposomes Using a Supercritical Reverse Phase Evaporation Method. Reactions of overcrowded polymethylbenzenedisulfonic acids in concentrated aqueous sulfuric acid; protiodesulfonation and intramolecular sulfonic anhydride formation. Tomohiro Imura,, Toshihiro Gotoh,, Katsuto Otake,, Satoshi Yoda,, Yoshihiro Takebayashi,, Shoko Yokoyama,, Hitoshi Takebayashi,, Hideki Sakai,, Makoto Yuasa, and. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. 31 publications. Liang Gao,, Weize Wu,, Zhenshan Hou,, Tao Jiang,, Buxing Han,, Jun Liu, and. Radiy R. Islangulov, Felix N. Castellano. Reactions of Anthracene-I this video includes discussion about following reactions of Anthracene Oxidation Reduction Nitration Halogenation Transesterification between Ethyl Acetate and n-Butanol in Compressed CO2 in the Critical Region of the Reaction System. Reactions Anthracene has the ability to photodimerize with irradiation by UV light. Find more information on the Altmetric Attention Score and how the score is calculated. Time-Resolved Studies of Fluorescence Quenching in Supercritical Carbon Dioxide:  System Dependence in the Enhancement of Bimolecular Reaction Rates at Near-Critical Densities. The photodimerization reaction of anthracene in supercritical CO2 was studied systematically at different CO2 densities. The dramatic increases in the photodimerization reaction efficiency in supercritical CO2 may be explained by a mechanism in which the reaction is diffusion-controlled even when the diffusion rate constants are on the order of 1011 M-1 s-1. Supercritical Carbon Dioxide in Semiconductor Cleaning. Photochemical Upconversion: Anthracene Dimerization Sensitized to Visible Light by a RuII Chromophore. Photochemical and Photo-induced Reactions in Supercritical Fluid Solvents. The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. The photodimerization reaction of anthracene in supercritical CO2 was studied systematically at different CO2 densities. Aranya Manosroi, Romchat Chutoprapat, Masahiko Abe, Jiradej Manosroi. At comparable anthracene concentrations, the photodimerization reaction is 1 order of magnitude more efficient in CO2 than in normal liquid solvents. Industrial & Engineering Chemistry Research. Please reconnect. With the optimal reactions conditions established, the scope was next explored with Ph 3 CCl/2f in CH 2 Cl 2 (DCM) at room temperature and the results are presented in Table 2. Unlike in normal liquid solvents, the reaction in supercritical CO2 is significant even at anthracene concentrations as low as a few micromolar. Polymeric Nanoparticles from Rapid Expansion of Supercritical Fluid Solution. The initiation reactions of ANT, anthrone, anthraquinone (ATQ) and 1-hydroxylanthraquinone (1-hATQ) by two radicals are studied. J. E. Lewis,, R. Biswas,, A. G. Robinson, and. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Homogeneous and heterogeneous reactions of anthracene with selected atmospheric oxidants. Unlike in normal liquid solvents, the reaction in supercritical CO2 is significant even at anthracene concentrations as low as a few micromolar. Find more information about Crossref citation counts. The dimer is connected by two covalent bonds resulting from the [4+4] cycloaddition. Selection suitable solvents to prepare paclitaxel-loaded micelles by solvent evaporation method. Reactions. Mohammed Meziani, Pankaj Pathak, Ya-Ping Sun. The processes of ANT decomposition were investigated using theoretical calculations in this paper. Published by Elsevier B.V. All rights reserved. Characteristics of niosomes prepared by supercritical carbon dioxide (scCO2) fluid. The results also show that the efficient photodimerization reaction of anthracene is hardly affected by the local density augmentation (or solute−solvent clustering) in supercritical CO2. DOI: 10.1002/recl.19821010104. Copyright © 2013 The Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences. These metrics are regularly updated to reflect usage leading up to the last few days. DOI: 10.1002/recl.19821010104. Spectrophotometry Study of Aqueous Salt Solution in Carbon Dioxide Microemulsions. Ad E Ar reaction of anthracene (1) under previously reported optimized basic methanolic conditions, 7 produced 9,10-dihydro-9,10-dimethoxyanthracene (2), with a trans stereochemistry in high yield (82%, Table 1, entry 2).Reaction of anthracene with 3 equiv of bromine in methanolic NaHCO 3 (2.0 equiv) solution in the presence of pyridine at rt provided a new spot by TLC. Anthracene (ANT) can be decomposed by SO 4 − and OH. the Altmetric Attention Score and how the score is calculated. Anthracene has the ability to photodimerize with irradiation by UV light. We use cookies to help provide and enhance our service and tailor content and ads. This results in considerable changes in the physical properties of the material. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Katsuto Otake,, Tomohiro Imura,, Hideki Sakai, and. Meanwhile, the size distributions and mass concentrations of SOA were monitored with a scanning mobility particle sizer (SMPS) during the formation processes. Supercritical carbon dioxide-assisted synthesis of silver nano-particles in polyol process. R. Lee Thompson,, Roger Gläser,, David Bush,, Charles L. Liotta, and. Now that Luke knows what anthracene is and how to recognize it, Sarah begins to teach him about a couple of the chemical reactions it can undergo.