- Structure, Uses & Hazards, Naphthol: Structure, Polarity & Solubility, Pentene: Structural Formula, Isomers & Uses, Propanoic Acid: Structure, Formula & Uses, What is a Biomaterial? In this lesson we discuss the aromatic molecule anthracene, its chemical formula, and the concept of resonance which makes this molecule rigid and planar. The opposite and amplifying effect of B ← N coordination on photophysical properties of regioisomers with an unsymmetrical backbone. of Anfhracepie. Find more information on the Altmetric Attention Score and how the score is calculated. Stimuli-Responsive B/N Lewis Pairs Based on the Modulation of B–N Bond Strength. The crystal structure of an anthracene sulfur mustard, 9-{[(2-chloroethyl)thio]methyl}anthracene M. Lewis , H. L. Carrell , J. P. Glusker and R. A. Sparks view article Let's explore the concept of delocalization in the anthracene molecule. 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Congzhi Zhu, Xiaozhou Ji, Di You, Teresa L. Chen, Anthony U. Mu, Kayla P. Barker, Liana M. Klivansky, Yi Liu. sp Penicillin: Allergy & Difference, What is Naphthalene? Anthracene is a solid polycyclic aromatic hydrocarbon (PAH) consisting of three fused benzene rings. In doing this ''arrow pushing'', note that we could never have more than four bonds to any carbon atom. - Preparation & Uses, Acetanilide: Formula, Resonance & Derivatives, Why is Acetone a Good Solvent? http://pubs.acs.org/page/copyright/permissions.html, https://doi.org/10.1021/acs.inorgchem.8b03579, https://doi.org/10.1021/acs.organomet.8b00853, https://doi.org/10.1021/acs.orglett.8b02774, https://doi.org/10.1021/acs.organomet.8b00598, https://doi.org/10.3389/fchem.2020.541331, https://doi.org/10.3390/molecules25112645, https://doi.org/10.1016/j.cclet.2019.11.018, https://doi.org/10.1016/j.tetlet.2019.151286, https://doi.org/10.1038/s41467-018-06392-x, https://doi.org/10.1016/j.tet.2018.08.019, https://doi.org/10.1016/j.dyepig.2018.03.076. This gives a total of 66 valence electrons. ‐Embedded Polycyclic Aromatic Hydrocarbons with Furan and Thiophene Derivatives Functionalized in Crossed Directions. - Formula, Structure & Properties, What is Acetophenone? Anthracene definition is - a crystalline tricyclic aromatic hydrocarbon C14H10 obtained from coal-tar distillation. Mykhaylo A. Potopnyk, Dmytro Volyniuk, Magdalena Ceborska, Piotr Cmoch, Iryna Hladka, Yan Danyliv. It is a component of coal tar. 12-Methylbenz(a)anthracene | C19H14 | CID 17026 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Qianyi Wang, Wuchao Zhao, Sutao Zhang, Jianghua He, Yuetao Zhang. Capture and Release of Singlet Oxygen in Coordination-Driven Self-Assembled Organoplatinum(II) Metallacycles. Divergent and Multi‐Stage Photoisomerization of Four‐Coordinated Boron Compounds with a Naphthyl‐Pyridyl/Thiazolyl Backbone. Yang Cao, Nicole E. Arsenault, Duane Hean. Living Polymerization of Conjugated Polar Alkenes Catalyzed by N-Heterocyclic Olefin-Based Frustrated Lewis Pairs. Boron-based stimuli responsive materials. (There are many molecules that have conjugation but are not aromatic, however. - Structure, Properties & Formula, Butadiene: Uses, Polymerization & Production, Butanol: Structure, Boiling Point & Density, Butene: Structural Formula, Boiling Point & Isomers, Cyclohexane: Structure, Formula & Conformations, Cyclohexene: Hazards, Synthesis & Structure, What is Pentanol? Anthracene is a yellow, crystalline solid found in coal tar. BN Embedded Polycyclic π-Conjugated Systems: Synthesis, Optoelectronic Properties, and Photovoltaic Applications. Anthracene can be tethered to other cyclic dienes by alkyl or ethylenglycol chains, for example, in dendrimers with anthracene cores. In the presence of light, they rapidly react with O2 without the need for an external photosensitizer, resulting in selective and reversible formation of the corresponding endoperoxides. A disk-type polyarene containing four B←N units. Note the one thing these different molecules have in common: alternating single and double bonds, or lone pairs on the N atom alternating with double bonds, in the case of thymine. Recent Advances in π-Conjugated N^C-Chelate Organoboron Materials. - Uses, History & Properties, Trinitrotoluene (TNT): Synthesis, Structure & Formula, Glyphosate Herbicide: Toxicity, Studies & Safety, What is 2,4-Dinitrophenylhydrazine? Functionalization of anthracene: A selective route to brominated 1,4-anthraquinones. Luke left the lecture feeling down, as he found most of the information the professor covered to be very confusing and he felt like he didn't understand very much. Yan-Qin He, Werner Fudickar, Jian-Hong Tang, Heng Wang, Xiaopeng Li, Jun Han, Zhengping Wang, Min Liu, Yu-Wu Zhong, Torsten Linker. Anthracene is used in the production of the red dye alizarin and other dyes. Anthracene definition: a colourless tricyclic crystalline solid having a slight blue fluorescence , used in the... | Meaning, pronunciation, translations and examples H - Structure, Formula & Isomers, What is Pentanol Used For? π-Extended Four-Coordinate Organoboron N,C-Chelates as Two-Photon Absorbing Chromophores. 9,10-Azaboraphenanthrene-containing small molecules and conjugated polymers: synthesis and their application in chemodosimeters for the ratiometric detection of fluoride ions. N-type semiconducting polymers are attractive for organic electronics, but desirable electron-deficient units for synthesizing such polymers are still lacking. via Four-coordinate triarylborane synthesis Anthracene is a solid polycyclic aromatic hydrocarbon (PAH) of formula C14H10, consisting of three fused benzene rings. Jun-Ling Jin, Lixia Yang, Xiang Ding, Li-Hui Ou, Yuan-Dao Chen, Hao-Yu Gu, Yong Wu. Singlet oxygen stimulus for switchable functional organic cages. Dhanunjayarao Kunchala, Shreenibasa Sa, Prakash Nayak, Joseph Ponniah S. Tetrahydrodibenzophenanthridine-Based Boron-Bridged Polycyclic Aromatic Hydrocarbons: Synthesis, Structural Diversity, and Optical Properties. - Definition, Uses & Structure, Biological and Biomedical Anthracene is colorless but exhibits a blue (400–500 nm peak) fluorescence under ultraviolet radiation. Arylisoquinoline-derived organoboron dyes with a triaryl skeleton show dual fluorescence. It is a component of coal-tar and the US Occupational Health and Safety Administration classifies it as noncarcinogenic. - Definition, Properties & Examples, What is Furfural? 2 Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. BN-Functionalized Benzotrithiophene-Based Azaborines: Synthesis, Structures, and Anion Binding Properties. Elucidation of the Intersystem Crossing Mechanism in a Helical BODIPY for Low‐Dose Photodynamic Therapy. Density Functional Studies on Photophysical Properties of Boron-Pyridyl-Imino-Isoindoline Dyes: Effect of the Fusion. Tetracene, also known as benz[b]anthracene; References Anthracene is used in the production of the red dye alizarin and other dyes. Lv 7. {{courseNav.course.mDynamicIntFields.lessonCount}}, What is Sodium Thiosulfate? Tuning the Structure and Electronic Properties of B–N Fused Dipyridylanthracene and Implications on the Self-Sensitized Reactivity with Singlet Oxygen. Gas‐Constructed Vesicles with Gas‐Moldable Membrane Architectures. Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Draw the four resonance structures for anthracene. Effect of fluorine substitution in organoboron electron acceptors for photovoltaic application. Solution processable fluorene-extended Indeno[1,2-b]anthracenes: Synthesis, characterization and photophysical properties. 2 If there is a group of friends in your life who have been faithful over the months and years, chances are they do not easily overreact in new circumstances, and they can maintain relatively stable relationships even with people who live far away. Problem : Draw Lewis structures that correspond to the following molecular formulae. Benzo[4,5]thiazolo[3,2-c][1,3,5,2]oxadiazaborinines: Synthesis, Structural, and Photophysical Properties. - Properties & Overview, Piperazine's Effects on Humans, Cats & Dogs, Piperazine: Synthesis, Dosage & Structure, Amoxicillin vs. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. O We will not go into the reasons for this.) Find more information about Crossref citation counts. Formule brute : C 14 H 10 Masse moléculaire : 178,22 g Masse spécifique : 1,25 g/cm 3 Point de fusion : 217 0 C Point d'ébullition : 354-355 0 C. Cet hydrocarbure cyclique cristallise en prismes monocliniques incolores et présente une fluorescence violette quand il est absolument pur. A Rsm.irr. Iodo‐Functionalized Salicylideneimine‐Boron Complexes: Synthesis and Photosensitized Degradation of Organic Water Pollutants. - Foods & Plants, What is Absolute Alcohol? Anthracene, a tricyclic aromatic hydrocarbon found in coal tar and used as a starting material for the manufacture of dyestuffs and in scintillation counters. 3 Synthesis of aromatic substituted B ← N embedded units with good stability and strong electron-affinity. Mechanochromic Wide-Spectrum Luminescence Based on a Monoboron Complex. - Uses, Structure & Production, What is Mercaptopurine? Anthracene can be analyzed by this reverse phase (RP) HPLC method with simple conditions. KECEIVED DIICBXBER 21, 1922. & Account Managers, For Experimental and computational details (PDF). Isomers of B←N‐Fused Dibenzo‐azaacenes: How B←N Affects Opto‐electronic Properties and Device Behaviors?. Reversible Photoisomerization from Borepin to Boratanorcaradiene and Double Aryl Migration from Boron to Carbon. Anthracene is used as an intermediate compound for the manufacturing of dyes and polyradicals used to make resins. BODIPY-Pyrene and Perylene Dyads as Heavy-Atom-Free Singlet Oxygen Sensitizers. The judicial placement of main group elements in conjugated structures is emerging as a key route to novel functional hybrid materials. | {{course.flashcardSetCount}} - Uses & Overview, Fluorenone: Structure, Solubility & Polarity, Fluorene: Polarity, Structure & Solubility, Alpha Beta Unsaturated Ketone: Formation & Reduction, What are Hydrogenated Fats? You’ve supercharged your research process with ACS and Mendeley! It is purified by recrystallization and sublimation. 167 SVI. The Cyystalline Stiwtwe of Anthracene. Anthracene ~98%, powder; CAS Number: 120-12-7; EC Number: 204-371-1; Synonym: Anthraxcene, Paranaphthalene; Linear Formula: C14H10; find Sigma-Aldrich-A8637 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Fluorescence Switching of Intramolecular Lewis Acid–Base Pairs on a Flexible Backbone. Fortunately for Luk… - Definition & Examples, Partially Hydrogenated Fats: Definition & Examples. Enrolling in a course lets you earn progress by passing quizzes and exams. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. {{courseNav.course.mDynamicIntFields.lessonCount}} lessons Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. Chao-Jing Sun, Nan Wang, Tai Peng, Xiaodong Yin, Suning Wang. Details. Planar, Stair‐Stepped, and Twisted: Modulating Structure and Photophysics in Pyrene‐ and Benzene‐Fused N‐Heterocyclic Boranes. Zoe Domínguez, Vânia F. Pais, Daniel Collado, Pablo Vázquez-Domínguez, Francisco Nájera Albendín, Ezequiel Pérez-Inestrosa, Abel Ros. Boosting the triplet activity of heavy-atom-free difluoroboron dibenzoylmethane In the nature, anthracene can be found to a small degree in fossil fuels (12 g/kg of coal). via Create your account, Already registered? Dumas and Auguste Laurent in 1832. Expansion of the scope of alkylboryl-bridged N → B-ladder boranes: new substituents and alternative substrates. The true structure of anthracene is a sort of hybrid of the individual structures we drew, called resonance structures. Luke is currently in his second semester of organic chemistry, and the class has been going over the chapter dealing with aromatic compounds. The resulting BN-substituted contorted polycyclic aromatic hydrocarbons show large bathochromic shifts in the absorption and emission relative to all-carbon analogs. All rights reserved. Design, Synthesis, and Temperature-Driven Molecular Conformation-Dependent Delayed Fluorescence Characteristics of Dianthrylboron-Based Donor–Acceptor Systems. You have to login with your ACS ID befor you can login with your Mendeley account. What is a Natural Antibiotic? The presence of resonance structures makes anthracene a rigid, planar molecule stabilized by delocalization of electrons. This article is cited by What is the Difference Between Cis and Trans Fats? Benzoselenadiazole and benzotriazole directed electrophilic C–H borylation of conjugated donor–acceptor materials. - Formula & Properties, Sodium Thiosulfate: Preparation, Risks & Uses, Sodium Thiosulfate & Hydrochloric Acid Experiment, What is Triazine? Sociology 110: Cultural Studies & Diversity in the U.S. CPA Subtest IV - Regulation (REG): Study Guide & Practice. Warning: date(): It is not safe to rely on the system's timezone settings.You are *required* to use the date.timezone setting or the date_default_timezone_set() function. The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. cascade B–Cl/C–B cross-metathesis and C–H bond borylation. Please reconnect, Authors & Structural Transformation in Metal–Organic Frameworks for Reversible Binding of Oxygen. 70 publications. These metrics are regularly updated to reflect usage leading up to the last few days. Quadruply B←N-Fused Dibenzo-azaacene with High Electron Affinity and High Electron Mobility. Suppose that a chemical reaction occurs at one end of the anthracene molecule. Yesterday, they spent the entire lecture talking and learning about a specific aromatic compound called anthracene. Synthesis of π-extended B ← N coordinated phenanthroimidazole dimers and their linear and nonlinear optical properties. Anthracene is an aromatic hydrocarbon with the formula C14 H10 . No concurrent controls were used. The fact that double bond electrons are delocalized along the entire length of the anthracene molecule makes the molecule both rigid and planar, or flat. One class of chemical compounds that is relatively stable is the aromatic compounds, or aromatics. Benz[a]anthracene is one of carcinogenic constituents of tobacco smoke.See also. Pentacoordinate and tetracoordinate carbon and boron compounds (27, 38, 50−52, 56−61) bearing an anthracene skeleton with two oxygen or nitrogen atoms at the 1,8-positions were synthesized by the use of four newly synthesized tridentate ligand precursors. C−H Borylation/Cross-Coupling Forms Twisted Donor-Acceptor Compounds Exhibiting Donor-Dependent Delayed Emission. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Your Mendeley pairing has expired. All other trademarks and copyrights are the property of their respective owners. A BN anthracene mimics the electronic structure of more highly conjugated systems. Liebermann, as well as by William H.Perkin in 1868, replacing the natural dye produced from madder. Synthesis of phenanthroimidazole-based four coordinate organoboron compounds. Make sure you indicate the presence of any lone pairs and formal charges. Cooperative supramolecular polymers with anthracene‒endoperoxide photo-switching for fluorescent anti-counterfeiting. Because the electrons in the conjugated area are shared among all carbon atoms that have a single bond as well as a double bond, we could also draw the curved arrows in the figure to push double bond electrons to new locations. Anthracene, C 14 H 10, has a Lewis structure that is simply three benzene (C 6 H 6) molecules fused together in a row. In the presence of light, they rapidly react with O2 without … Each sigma bond orbital will contain 2 electrons. Isotopologues: Anthracene-D10-Other names: Anthracin; Green Oil; Paranaphthalene; Tetra Olive N2G; Anthracene oil; p-Naphthalene; Anthracen; Coal tar pitch volatiles:anthracene; Sterilite hop defoliant Permanent link for this species. We demonstrate here that the formation of B–N Lewis pairs at the periphery of anthracene leads to buckling of the backbone while also dramatically lowering the LUMO energy. Each pi bond orbital will also contain 2 electrons. Structure, properties, spectra, suppliers and links for: Anthracene, 120-12-7. In these molecules, the vertices of intersecting lines represent C atoms if another atom like O or N is not present at that intersection. hcbiochem. The existence of multiple equivalent resonance structures for a molecule tells us that a molecule is likely to be fairly stable. Near infrared two-photon-excited and -emissive dyes based on a strapped excited-state intramolecular proton-transfer (ESIPT) scaffold. Such files may be downloaded by article for research use (if there is a public use license linked to the relevant article, that license may permit other uses). The conjugation often helps to stabilize chemical intermediates during this reaction, much like a network of good friends bring stability to a friend undergoing difficult circumstances. If more than one Lewis structure can be drawn for a particular connectivity, draw all such valid Lewis structures. Aromatics can undergo chemical reactions, but not as easily as molecules without this alternating pattern, called conjugation. Accessing Two-Stage Regioselective Photoisomerization in Unsymmetrical N,C-Chelate Organoboron Compounds: Reactivity of B(ppz)(Mes)Ar. Switchable C–H Silylation of Indoles Catalyzed by a Thermally Induced Frustrated Lewis Pair. B Direct Dimesitylborylation of Benzofuran Derivatives by an Iridium‐Catalyzed C−H Activation with Silyldimesitylborane. Qinggao Hou, Lijie Liu, Soren K. Mellerup, Nan Wang, Tai Peng, Pangkuan Chen. The importance of anthracene for industrial aromatic chemistry began with the synthesis of the dyestuff alizarin by Carl Graebe and Carl Th. http://pubs.acs.org/page/copyright/permissions.html. - Derivatives & Synthesis, Triazole: Synthesis, Structure & Derivatives, What is Butadiene? The Crystalline Strzicturt! 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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. - Structure & Hazards, Pyridine: Structure, Formula & Physical Properties, Cyclohexanol: Structure, Hazards & Physical Properties, What is THF (Tetrahydrofuran)? Relevance. N ‐Responsive Organosilica‐Doxorubicin Nanoparticles for Targeted Imaging and Killing of Cancer Cells Based on a Synthesized Silane‐Borate Precursor. - Definition & Examples, What is an Elastomer? the Altmetric Attention Score and how the score is calculated. Get the latest public health information from CDC: https://www.coronavirus.gov. Anthracene: Lewis Structure, Formula & Resonance, Create an account to start this course today. No tumors were observed. It may also be used as a diluent for wood protection products, an insecticide, or a fungicide. © copyright 2003-2021 Study.com. - Properties & Explanation, Acetonitrile: Production, Hazards & Waste Disposal, What is Acetonitrile? COVID-19 is an emerging, rapidly evolving situation. The resulting BN-substituted contorted polycyclic aromatic hydrocarbons show large bathochromic shifts in the absorption and emission relative to all-carbon analogs. Anthraquinone, also called 9,10-anthraquinone, the most important quinone derivative of anthracene and the parent substance of a large class of dyes and pigments. - Side Effects, Dosage & Uses, What is Coumarin? Some examples of aromatics are benzene, thymine (found in your DNA), naphthalene (found in mothballs), and anthracene. Snapshot 1: first resonance structure of the anthracene; a rotation of the double bond gives the second resonance structure. B–N Lewis Pair Functionalization of Anthracene: Structural Dynamics, Optoelectronic Properties, and O, Department of Chemistry, Rutgers University Newark, Newark, New Jersey 07102, United States. oxygen-bridged electron donors. main-group element tuning. Extraordinary Redox Activities in Ladder-Type Conjugated Molecules Enabled by B ← N Coordination-Promoted Delocalization and Hyperconjugation. via The spreading out of electrons over multiple atoms is called delocalization, and it is the reason for the relative stability of aromatics. 2 Find more information about Crossref citation counts. Benz[a]anthracene or benzo[a]anthracene is a polycyclic aromatic hydrocarbon with the chemical formula C 18 H 12.It is produced during incomplete combustion of organic matter. 8.78% Efficient All‐Polymer Solar Cells Enabled by Polymer Acceptors Based on a B←N Embedded Electron‐Deficient Unit. Modulare Synthese helikal‐chiraler Organobor‐Verbindungen: Ausschnitte verlängerter Helices. The combination of the trityl cation and a chiral weakly coordinating Fe(III)-based bisphosphate anion was used to develop a new type of a highly active carbocation Lewis acid catalyst. B⟵N-containing azaacenes with propynyl groups on boron atoms. The Supporting Information is available free of charge on the ACS Publications website at DOI: 10.1021/jacs.7b11062. - Structure, Uses & Properties, Chromic Acid: Solution Preparation, Disposal & Hazards, What is Methyl Red? Functional conjugated pyridines Answered: Anthracene is a yellow, crystalline… | bartleby. Snapshot 2: the C-C bond 10a-8a has a bond order of 1.25 as it is a single bond in three separate structures, while in the second one it is a double bond - Structure, Synthesis & Derivatives, What is Hydroxyquinoline? Step-by-step solution: 100 %(13 ratings) for this solution. - Structure & Derivatives, What is Trinitrotoluene? Anthracene, C14 H10 , has a Lewis structure that is simply three benzene (C6 H6 ) molecules fused together in a row. As a result, moving just one double bond forces several other double bonds to move as well. We demonstrate here that the formation of B–N Lewis pairs at the periphery of anthracene leads to buckling of the backbone while also dramatically lowering the LUMO energy. Librarians & Account Managers. B- and N-embedded color-tunable phosphorescent iridium complexes and B–N Lewis adducts with intriguing structural and optical changes. Log in here for access, {{courseNav.course.topics.length}} chapters | anthracene in oil, 6 days/week for 78 weeks, and observed until natural death, approximately 700 days (Schmahl, 1955). The total dose was 4.5 g anthracene/rat (approximately 28 mg/kg/day). Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials publishes scientific articles related to the structural science of compounds and materials in the widest sense. How Long is the School Day in Homeschool Programs? Most electronic Supporting Information files are available without a subscription to ACS Web Editions. One way to think about the structure of Anthracene is to think of a network of good friends who bring stability to a friend undergoing difficult circumstances. It has multiple equivalent Lewis structures, called resonance structures. 's' : ''}}. Anthracene definition, a colorless, crystalline powder, C14H12, obtained from coal tar and having a violet fluorescence: used chiefly as a source of anthraquinone and alizarin, and in the process of measuring radioactive materials. Get article recommendations from ACS based on references in your Mendeley library. The crystal structure of an anthracene sulfur mustard, 9-{[(2-chloroethyl)thio]methyl}anthracene Controlling the Optoelectronic Properties of Pyrene by Regioselective Lewis Base‐Directed Electrophilic Aromatic Borylation. B–N coordinated triaryl pyrazole: effect of dimerization, and optical and NLO properties. Modular Synthesis of Organoboron Helically Chiral Compounds: Cutouts from Extended Helices. 2 147 The photolysis of these dendrimers leads to intramolecular [4+4] cycloadduct formation between the π 4 components anthracene and arenes in the side chain, a reaction that is seldomly observed in an intermolecular fashion. By SIR W. H. BRAGG, F.R.S. It is also present in fuel (100 to 300 mg/L) and petrol (1.55 mg/L, to 2,6 mg/L in high-octane petrols). Cleavage of Unstrained C−C Bonds in Acenes by Boron and Light: Transformation of Naphthalene into Benzoborepin. Earn Transferable Credit & Get your Degree. The electrons in the double bonds of a molecule with conjugation are shared throughout the entire conjugated area. Walkthrough video for this problem: Chapter 17, Problem 13P 07:18 1 0. To unlock this lesson you must be a Study.com Member. L'énergie de résonance de l'anthracène est de 347,35 kJ/mol. As a cousin of rylene diimides such as naphthalene diimide (NDI) and perylene diimide (PDI), anthracene diimide (ADI) is a promising candidate; its polymers The mobile phase contains acetonitrile (MeCN), water, and phosphoric acid. Highly Luminescent Ladderized Fluorene Copolymers Based on B-N Lewis Pair Functionalization. If the connectivity of a formula is ambiguous, an atomic framework will be provided for you. Anthracene was first discovered in coal tar by Jean B.A. The stereocontrol potential of the chiral tritylium ion pair was demonstrated by its application in an enantioselective Diels–Alder reaction of anthracene. 6 years ago. The main sources of anthr… Anthracene is used in the production of dyes, especially alizarin. It is prepared commercially by oxidation of anthracene or condensation of benzene and phthalic anhydride, followed by dehydration of the condensation product.