PART ONE “Systemic Approach in Organic Chemistry” Hassan A. Albar 1, Ali A. Khalaf and Ameen F. Fahmy 3 King Abdulaziz University, Chem. Dept., Saudi Arabia 1 Asuit University, Chem. Dept., Egypt 2 Ain Sahms University, Egypt 3

Economy ScienceArts Earth

Biology Economy Analysis Physics Chemistry Basic Science Mathematics

Chemistry Analytical CHEMISTRY Inorganic Chemistry Physical Chemistry Organic Chemistry FSC

Stereochemistry Spectroscopy Chemical Kinetics Thermodynamics Synthesis Analysis Chemistry

Synthesis Heterocyclic chemistry Spectrochemistry Organic Chemistry Bioorganic Chemistry Natural Products Industrial Chemistry Physical organic Chemistry

Unknown Organic Compound NMR IR UV EA MS

Structure of Compounds Quantitative Analysis Qualitative Analysis Hydrogen deficient Index NMR UV IR Elemental Analysis Simplest Formula Molecular Formula Mass Spectroscopy X-Ray

Physical organic Chemistry Kinetic Ste reo ch em istr y Sp ect ros co py Steric Effect Salt Effect Solvent Effect Isotope effect Trapping intermediate Acid Base Catalytic Effect Electronic Effect E#E# S#S# Femtosecond Chemistry Tunneling Microscope Atomic Force Microscopy

Salt Effect Electronic Effects Catalytic Effects Solvent Effect Isotope Effect Trapping intermediate Spectral studies Stereoscopy T.S theory  S # Kinetic Study Mechanism of Organic Reaction Femtosecond Chemistry

Primary Metabolism Secondary Metabolism Carbohydrates Enzymes LipidsProteins Vitamins Hormones Metals Natural Products DNR & RNA Alkaloids SteroidsTerpenoids Glycosides …..etc Femtosecond Chemistry

Natural Products Economic Agriculture Environment Industry Analysis Biology Science Organic Chemistry Medicinal Biochemistry Biosynthesis Pharmacotherapy Pharmacology Medicinal Science Genetics ….etc Microbiology Histopathology Physiology Pathology FSC

Hydrocarbons 1,3-Dienes ,  -Unsaturated Carbonyl 1,3-Dicarbonyl Compounds Synthesis OO O

CH 3 CH 2 CH 2 Cl CH 3 CH = CH 2 CH 3 C C-H CH 4 CH 3 Cl CH 3 OH CH 3 COOH CH 3 COCH 3 Hydrocarbons Alkylhalides Alkenes Alcohols & Amines Carboxylic acids Acylhalides Esters Amides Anhydrides

O O O CH 3 – C - CH 2 – C - CH 3 O CH 3 – CH - CH 2 – C - CH 3 HO CH 2 = C - CH 3 N CH 3 COOR + + N + N