University of Salahaddin College of Science Department of Chemistry Course Book Organic Chemistry for Second Stage M.Sc. in Chemistry Ph.D. in Chemistry Academic Year: 2013-2014 Lecturer Dr. Rostam Rasul Braim E-mail: lozanr@yahoo.co.uk Mob: +964 (0) 750 4611339 Office hours: Sunday & Monday Tuesday Thursday 8:30 – 5:30 Practical 8:30 – 12:30 Theory 8:30 – 10:30 Theory Course Objective The following objectives should be achieved by the student during academic year. All of the objectives are preceded by the phrase, "The student should be able to:" 1-Structure and Properties 2-Organic compounds 3-Aliphatic hydrocarbons 4-Alkanes 5-Alkenes 6-Alkynes 7-Aromatic hydrocarbons 8-Benzene 9-Arenes 10-Alkyl halides 11-Ethers and Epoxide 12-Aldehydes and ketone 13-Carboxylic acid 14-Functional derivative of carboxylic acid A- Acid chloride B- Acid Anhydride C- Amides D- Esters 15-Phenols 16-Amines Grading The students are required to do at least three closed exam at the mid of all year besides other assignments and each student must prepare ready for quiz's. All exams have 13 marks, preparation of the copybook has 2 marks, Activity in classroom has 3 marks, and quiz tests have 4 marks, the attendance, classroom, activities count 3 marks. So that the final grade will be based upon the following criteria: Mid- semester exam: 13% Classroom participation and assignments 12% Practical Course 15% Final Exam: 60% which include 45% for theoretical and 15% for practical. Course Material Required books: 1- Organic Chemistry, Morrison & Boyd 2- Organic Chemistry, Fifth edition, Paula Y. Bruice 3- Organic Chemistry, Ninth edition, Solomons and Fryhle 4- Organic Chemistry, sixth edition, John McMurry 5- Organic Chemistry, sixth edition, Francisa Carey Course Program Week 1: Structure and Properties Organic chemistry Electronic configuration. Pauli exclusion principle The covalent bond Hybrid orbitals Unshared pair of electrons Intramolecular forces Homolysis and Heterolysis Week 2: Polarity of the bonds Polarity of molecules Structure and Physical properties Melting Point Intermolecular forces Boiling Point Solubility Acids and bases Isomerism Week 3: Methane Energy of Activation. Transition State Hydrocarbons Structure of methane Physical properties Source Reactions Oxidation Heat of combustion Chlorination: a substitution reaction Inhibitors Heat of reaction Energy of activation Week 4: Alkanes Free-Radical substitution Classification by structure: Structure of ethane .Propane and the butanes Higher alkanes. The homologous series Nomenclature Alkyl groups Common names of alkanes IUPAC names of alkanes Week 5: Preparation Reactions Stability of free radicals Ease of formation of free radicals Alkenes Structure and Preparation Elimination Propylene The butylenes Week 6: Higher alkenes Names of alkenes Physical properties Preparation Alkenes Reactions of the Carbon-Carbon Double Bond Electrophilic and Free-Rodical Addition Reactions of alkenes Week 7: Alkynes Introduction Structure of acetylene Higher alkynes Nomenclature Physical properties of alkynes Preparation of alkynes Reactions of alkynes Acidity of alkynes Very weak acids Week 8: Cyclic Aliphatic Compounds Nomenclature Preparation Reactions Orbital picture of angle strain Structure and Properties Week 9: 1. Aromatic hydrocarbons (benzene) 2. Aromaticity 3. Molecular Formula 4. Orbital Picture 1. Stability of benzene ring 2. Aromatic character (Huckel rule) 3. Nomenclature 1. Electrophilic aromatic substitution 2. Nitration 3. Sulphonation 4. Friedel-Craft Reactions 5. Halogenation Week 10: 1. Effect of substitution group 2. Activity and deactivitaing groups 3. Reactivity and orientation 1. Arenes (Aryl halids) 2. Nomenclature 3. Physical Properties 1. Preparation and rearrangement of carbonium ion 2. Reactions 3. Side-chain substitution Week 11: a. Alkyl halides b. Physical properties c. Preparation d. Reactions 1. Nucleophilic substitution reaction 2. Mechanism 3. Elimination reaction Week 12: 1. Alcohols 2. Nomenclature 3. Physical Properties 4. Preparation 5. Reaction 1. Ethers and Epoxides 2. Nomenclature 3. Physical Properties 4. Preparation 5. Reaction 6. Cyclic ethers Week 13: 1. Epoxides 2. Preparation 3. Reaction 4. Acid-catalyzed cleavegae 5. Base-catalyzed cleavegae 6. Reaction with Grignrad reagent 7. Orientation and cleavage Week 14: 1. Aldehyde and ketones 2. Nomenclature 3. Preparation 4. Reaction 5. Nucleophilic Addition 6. Oxidataion 7. Reduction Week 15: 1- Acidity and hydrogen 2- Aldol Condensation 3- Parkin Condensation 4- Benzoin Condensation 5- Cannizaro reaction Week 16: 1. Carboxylic acids 2. Nomenclature 3. Physical Properties 4. Salt of carboxylic acids 5. Preparations Week 17: 6. Reactions 7. Acidity 8. Conversion to functional derivatives 9. Reduction substitution in alkyl or any group Week 18: 1. Fuctional derivatives of carboxylic acid 2. structure 3. Nomenclature 4. Physical Properties 5. Nucleophilic acyl substitution 6. Role of carbonyl group Week 19: 1. Nucleophilic substitution 2. Alkyl versus acyl 3. Acid chloride 4. Preparation 5. Reactions Week 20: 6. Conversion into acids and derivatives 7. Formation of ketones 8. Reduction Week 21: 1. Acid anhydride 2. Preparation 3. Reaction 4. Conversion into acids 5. Amides 6. Hydrolysis 7. Conversion into amid Week 22: 1. Esters 2. Preparation 3. Transesterification 4. Reactions 5. Conversion into acid and derivatives 6. Reaction with Grignad reagent 7. Reduction Week 23: 1. Phenols 2. Structure 3. Nomenclature 4. Physical Properties 5. Salts of Phenol Week 24: a. Preparation b. Reaction c. Acidity d. Ester Formation e. Ring substitution f. Nitrosation g. Ether formation Week 25: 1. Amines 2. Nomenclature 3. Aliphatic amines 4. Aromatic amines 5. Physical properties 6. Preparation Week 26: 1. Reaction 2. Basicity 3. Akylation 4. Conversion into amides 5. Hydrolysis Week 27: 1. Ring substitution 2. Reaction with Nitric acid 3. Hinsberg Test 4. Synthesis of azo compounds