10 jobs in organic chemistry (K / P 2, option 16)

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Uploaded: 17.10.2012
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1. Get -hydroxybutyric acid hydration corresponding unsaturated acids and Reformatsky reaction. Compare its acidity with acidity unsubstituted butyric acid, give an explanation.
2. Bring the reaction to produce glyoxylic acid and its properties as an aldehyde group.
3. Write the structural formulas isomeric composition C4H9NO2, call them on the systematic nomenclature.
4. Restore: a) acetaldehyde oxime; b) propionic acid nitrile; c) 2-nitro-2-methylpropane; g) adipic acid dinitrile. Specify the conditions, call received amines.
5. What connects the amino acids in proteins? What is the reaction she shows up? Write a fragment of a protein molecule consisting of phenylalanine, leucine and serine.
6 like substances - phospholipids. Where they meet, what products are obtained by hydrolysis of?
7. What compounds called glycosides? Get - and
-methyl-D-galactosides.
8. Give the oxidation of maltose. Name the resulting compound.
9. What compounds are formed by acid hydrolysis of starch?
10. Compare the basicity of pyrrole and pyrrolidine. Give explanation of the difference properties. The composition of any important natural compounds include pyrrole nucleus?

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