TECHNICAL CHEMISTRY-I
No. of credits = 03
Strength of organic acids and bases. Mono basic and dibasic acids effect of structure 'H' bond steric effect-primary Secondary and tertiary ammines. Grignard reagent preparation and Synthetic applications. Active methylene group compounds: Acetoacetic ester. Malonic ester. Diazomethane. Their Synthetic applications.
Carbohydrates: Classification-Mono saccharides Ring Structure of glucose. Optical activity-polarimeter-Determination of Specific rotation. Descending-Ascending of sugars, conversion of Aldose in to Ketose vise/versa. Disaccharides: Sucrose Manufacture from sugar cane, properties and structure. Poly saccharides: Starch cellulose.
Amino acids: Classification essential -amino acids Zwitter-ion Isoelectric point. General methods of preparation and properties. Peptides poly peptides- methods of preparation. Proteins- classification general properties. Colour tests. Enzymes-Co-enzymes Specificity of enzymatic actions. Enzymatic reactions applications of enzymes.
Aromatics: Structures of benzene theories of aromaticity, Electrophilic substitution reactions of benzene. Effect of substituents in electrophilic substitution. Heterocycli1c Compounds: Five membered heterocyclics: Furan Thiophene. Pyrrole preparation properties. Six membered heterocyclics Pyridine preparation properties. Condesed ring heterocyclics quinoline and Indole. Preparation properties.
Dyes: Colour and constitution-Chromophores, auxochromes batho chromic and hypsochromic effects. Valence bond and molecular orbital approach to colour. UV & visible spectra of dyes. Classification of dyes according to applications and structures Azo dyes-methyl orange, methyl red, congored. Triphenyl methane dyes: Malachite green, Rosaniline, crystal violet Indigotin, Anthraquinone dyes. Fluoroscent brightening agents.
Reference Books
1. Jain M.K. Modern organic chemistry, l986 Shoban Lal Nagin Chand and Co., Delhi-7.
2. Finar L Organic Chemistry, The fundamental principle, Longman, Vol I, 6th edition 1977 (ELBS).
3. Morrison RT and RN Boyd Organic Chemistry, Prentice & Hall 5th edition 1989.