8 jobs in organic chemistry (K / P 1, option 1)

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1.Napishite reaction to produce 2,5-dimethylhexane: a) by the method Wurtz; b) from the corresponding alkyne. Spend the sulfonation reaction, nitration and cyclization of the resulting straight alkane.
2. Write the intermediate and final products in the following diagram:
to, Cat Cl2 2KOH HCl CH3Cl
A propane -----  ----  In ----------  With ----  D ------------  E
-H2 Spirt.r Mr. Na (metal).
What are the compounds of the systematic nomenclature.
3.Privedite scheme and the reactions appropriate synthesis of ethanol from methane. Write for the reaction of the resulting alcohol with: a) sodium metal; b) hydrogen chloride.
4.Napishite the reactions corresponding to scheme and name all of the co-unity of systematic nomenclature:
styrene -----  A ----------  In ---  With
vodn.r Mr.
Give the equation for the latest product of reactions: a) hydroxyl-rated; b) phenylhydrazine.
5.Iskhodya of benzene, get the Grignard reagent. Will act on it with carbon dioxide and then with water in the presence of hydrochloric acid.
6.Poluchite methylphenyl, izopropilfenilovy, fenilbenzilovy and diphenyl ether. Write the corresponding equations of reactions.
7.Ispolzuya methanol, methane, propionic, benzoic and p-toluic acid receive all theoretically possible esters. Write the corresponding equations of reactions. Disassemble the mechanism of the reaction ete-rifikatsii.
8.Napishite reaction equations corresponding to the following scheme:
acetonitrile ----  A -----  In ------------ -------  With D
Call intermediate and final compounds.

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