PPT-Nucleophilic Addition Reactions

Understand the reactions of carbonyl compounds with HCN in the presence of KCN as a nucleophilic addition reaction using curly arrows relevant lone pairs dipoles and evidence of optical activity to show mechanism. Nucleophilic Addition to the Carbonyl Group Aldehydes replace the e of the parent alkane with al The functional group needs no number Aldehyde bonded to a ring are named using suffix carbaldehyde Benzaldehyde is common short name for benzenecarbalde Dr. Talat R. Al-Ramadhany. Introduction . Aldehydes are compounds of the general formula . RCHO. ;. Ketones are compounds of the general formula . RR´CO. . The groups R and R´ may be aliphatic or aromatic. . Lecture 6. CARBONYL COMPOUNDS: . NUCLEOPHILIC ADDITION REACTION. ALDEHYDE. KETON. ESTHER. CARBOXILIC ACID. CARBONYL COMPOUNDS. CARBONYL COMPOUNDS. Formalin . Ibuprofen . Aspirin. Asam cuka. Asam semut. Structures and Properties. Halogen is connected to a tetrahedral carbon. The carbon-halogen bond is polarized with the carbon having a partial positive charge and the halogen having a partial negative charge. : Oxidative imine formation, . nucleophilic. addition reactions and asymmetric selectivity . James Fuster, Dr. . Rina. . Soni. , Professor Martin Wills. University of Warwick. Introduction. Tetrahydroisoquinoline. ALkanes. Chapter 10.2:. Structure, bonding and chemical reactions involving functional group inter-conversions are key strands in organic chemistry. Chapter 20.1:. Key organic reaction types include nucleophilic substitution, electrophilic addition, electrophilic substitution, and redox reactions. Reaction mechanisms vary and help in understanding the different types of reactions taking place.. of Alkenes: Addition Reactions. Disparlure: sex attractant of the female gypsy moth.. (A type of . pheromone.. ). 2. I. Hydrogenation of Alkenes. Addition. Reactions. oleic acid. (unsaturated). stearic acid. 1. Chapter 21. Phenols and Aryl Halides. Nucleophilic Aromatic Substitution. Ch. . 21. . - . 2. About The Authors. . These PowerPoint Lecture Slides were created and prepared by Professor William Tam and his wife, Dr. Phillis Chang. . 12-1. Because the C-C .  bond is relatively weak, alkene chemistry is dominated by its reactions.. The addition of a reagent, A-B, to give a saturated compound is the most common transformation of an alkene.. Generic Equation: Swap. R-X + Nu: .  R-Nu + :X. -. The problem lies in the mechanism.. Importance of Alkyl Halides. Precursor to many others. NUCLEOPHILIC SUBSTITUTION. Theory. . - nucleophile means ‘liking positive’. Alkenes. The commercial . process. of . hydrogenation is . used. to . convert the double . bonds. in . vegetable oils to . saturated. fats . such as those in margarine. . Learning . Goal . . Draw the condensed or line-angle structural formulas and give the names for the organic products of addition reactions of alkenes. Draw a condensed structural formula for a section of a polymer.. Newehy. Chemistry Department, College of Science, King Saud University. http://fac.ksu.edu.sa/melnewehy. Unsaturated Hydrocarbons. Alkynes. - . Alkynes. are . ydrocarbons. . that contain a . carbon–carbon . HL only . Syed . Arshad. . Mushtaq. Chemistry Teacher . Australian School of Abu Dhabi . Nucleophilic substitution reactions. Learning outcomes . Understand:. Nucleophilic. . unimolecular. substitution reactions are represented by S. By. MSC. . . Hussien. . Ali. . Karim. Electron . donating group . An electron donating . group . (EDG) has the net effect of increasing electron density in a molecule through the carbon atom it is bonded to. By increasing electron density on adjacent carbon atoms, EDGs change the reactivity of a molecule:.