C5421 Analysis of Organic Compounds

Faculty of Science
Autumn 1999
Extent and Intensity
2/0/0. 3 credit(s). Type of Completion: k (colloquium).
Teacher(s)
doc. RNDr. Pavel Pazdera, CSc. (lecturer)
Guaranteed by
doc. RNDr. Pavel Pazdera, CSc.
Chemistry Section – Faculty of Science
Course Enrolment Limitations
The course is also offered to the students of the fields other than those the course is directly associated with.
fields of study / plans the course is directly associated with
there are 17 fields of study the course is directly associated with, display
Syllabus
  • Introduction-analysis and identification of organic compouds in organic-chemical research and in technology, comparison with inorganic analysis. Identification of unknowns. Preliminary tests, criterion of purity, detection of organoelemets, elemental analysis, physical and chemical constants, tests of solubility, acidobasical behaviour. IR and NMR characteristics of functional groups. Clasification reactions and determination of functional group: amines (reactions with tosylchloride, nitrous acid, acylchlorides,...). Halogencompounds (reactions with ethanolic solution of silver nitrate, acetonic solution of NaI, ethanolic solution of KOH, test with thiourea and picric acid). Carbonyl compounds (reaction with substituted hydrazine, hydroxylamine, semicarbazide, thiosemikarbazide, sodium hydrogensulfit, iodophorm test. Reaction distinction between aldehydic and ketonic carbonyl group). Phenoles (test with ferric trichloride, bromine water, reaction with acylchlorides, diazonium salt). Alkanoles (test with zinc dichloride solution in hydrogen chlorid, with acylchlorides, periodic acid, chromium trioxide, boric acid and sodium test). Unsaturated bonds between carbon atoms (test with permanganate solution, with bromine solution in tetracarbonyl chloride). Carboxylic acids and their functional derivatives (acidity test, hydroxamic reaction, hydrolytic reaction, biuret test, silver nitrate test). Nitro, nitroso, azo, azoxy, hydrazo compounds and substituted hydrazines (reduction with Zn in ammonium chloride solution, oxidizing with ferrous sulphat, nitrole and pseudonitrole test). Aromatics (reaction with fumming sulphuric acid, bromine watter, benzendiazonium salt). Enthers (reaction with HI, bromine water, ...). Thiole, sulphide, disulphide, oxygen sulphur compounds, (test with permanganate solution, ferrous dihydroxide, Grote's reagent, lead tetraacetate, melting with NaOH and detection of sulphate anion). Completation of results, deducation of probably structure of unknown, procedure for their determination (new compound- analogy with known, detection of functional group by reaction and by spectral methods, describe compound-derivatisation). The preparation of derivatives (micromethods of synthezis). Determination of organic compounds by reaction of functional groups, aplication of instrumental methods. Acidobasical, redox methods, determination of water, gaseous metrical methods, gravimetrical, spectral and electroanalytical methods (coulometry, polarography, ...), adsorption (separation) methods. Sceletal analysis-ozonolysis and similar reaction with consequent hydrogenolysis.
Language of instruction
Czech
Further Comments
The course is taught annually.
The course is taught: every week.
  • Enrolment Statistics (recent)
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