8 tasks in organic chemistry (k / p 1, version 19)

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Uploaded: 08.10.2012
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1.Conduct cyclopropane hydrogenolysis. To carry out a reaction, the resulting compound a) with chlorine under the action of light; b) nitration; c) dehydrogenation.
2. Write the intermediate and final products in the following diagram:
CH3Cl HCl H2 KOH Cl2
1 hlorpropin 1 ------------  A -----  In ---  With -----------  D ---  E
2Na (metal). Spirt.r Mr.
What are the compounds of the systematic nomenclature.
3.Privedite scheme and the reactions appropriate phenol synthesis of 1,2-dichloroethane. Write to the reaction of phenol: a) with dichloromethane; b) bromination. Disassemble the mechanism of the latter reaction.
4.Napishite reaction equations corresponding to the following scheme, and naso-vite all compounds of systematic nomenclature:
HCl KOH O
sim.-dimethylethylene ----  A ---------  In ----  With
vodn.r Mr.
Give the equation for the final product of the reaction with: a) PCl5; b) NH2-NH2.
5.The propen will act sequentially: a) hydrogen iodide; b) magnesium in abs.efire; c) carbon dioxide; d) hydrochloric acid; d) sodium bicarbonate. Give an appropriate reaction equations.
6. Which methods can be synthesized methoxyethane, ethoxypropane 1, 2 metoksibutan? Write the corresponding equations of reactions.
7.Poluchite all theoretically possible esters using the quality-stve reagents: a) ethanol, propionic acid and its chloride; b) etilkarbinol and alkoxide, acetyl chloride. Write the corresponding equations of reactions.
8.Napishite reaction equations corresponding to the scheme:
PCl5 H2O SOCl2 NH3
propionic acid -----  A -----  In ------  With ----  D
Call intermediate and final compounds.

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