PPT-Phenol Understand the reaction of phenol with bromine water

Understand reasons for the relative ease of bromination of phenol compared with benzene What reagents and conditions are required for the bromination of benzene Catalyst Halogen carrier Heated. by South Magnetic Field Exposure. Jongtai. Jung. (Professor/Ph. D). Major of Environmental Engineering. Division of Urban and Environmental Engineering. University of . Incheon. To determine . - . and how to identify them. 2. Classification. Primary. : carbon with –OH is bonded to one other carbon. Secondary. : carbon with –OH is bonded to two other carbons. Tertiary. : carbon with –OH is bonded to three other carbons. Made by;. DR AMINA RAO. Presented by;. . Sabahat. . Siddique. Carbolic acid. (phenol/. phenic. acid). DEFINITION. It is an aromatic hydrocarbon that is widely used as a . distinfectants. and in the formulation of industrial solvents ,. Alcohol Reactions. 1. Dehydration - . elimination of water. water is eliminated from adjacent carbon atoms and a second bond is formed between the 2 carbon atoms. uses a large amount of alcohol and a small amount of acid (H. Uses Course. Dr. Mohamed Abdel-Fattah. A. Professor of Immunology & Biotechnology . Teacher Home Page. : http://uqu.edu.sa/staff/ar/4320553. Extraction of DNA. Why purify genomic DNA?. Because Many . applications require purified . Objective:. To know what phenol is. Success criteria:. Recognise phenol compounds. Recall . the reaction of phenol with bromine water. Compare the reactions of phenols to that of bromine. Explain the difference in reactivity between phenols and benzene. Prepared by . Yussor. . noory. Physical pharmacy college of Pharmacy. Lab-1-. phase rule . : . is a relationship for determining the least number required to define the state of the system.. Phenols are organic compounds with a hydroxyl group attached directly to an aromatic ring. They have the general formula . Ar. -OH. Examples of them include phenol, hydroquinone, resorcinol,. o. -cresol, . J. Princess . Gracia. , M.. Sc. .,M.Phil.,. Assistant Professor,. Department of . Chemistry,. Bon Secours College for Women, . Thanjavur. .. Introduction-. . Phenols also called as phenolics are a class of chemical compounds consisting of a hydroxyl group (-OH) bonded directly to an aromatic hydrocarbon group.. activation of C-H bonds of . phenols. . catalyzed. by . copper. -amine complexes. Mebrouka. . Dekhici,. a,b. Didier . Villemin. a. *, Nawel . Cheikh. b,c. , Nathalie Bar. a. a . Laboratoire de Chimie Moléculaire et . TRIzol. purification: precipitate out everything BUT the RNA. Two common methods for separation of RNA from DNA. Selective precipitation of RNA using Lithium Chloride (LiCl). Extraction with phenol buffered at an . 26.10.2017. TMB- Fall 2017. Lecture III: DNA isolation methods. How Can We Recover DNA From a Variety of Sources of Biological Evidence?. Blood. Semen. Saliva. Urine. Hair (w/Root & Shaft). Teeth. Dr.Baqer A. Al-Mayyahi. 1. Phenolic Resin. Introduction. Phenolic resins are obtained by the reaction of phenols with aldehydes. Both parent compounds, phenol and formaldehyde, are by far the most important components in commercial phenolic resin production .