10 jobs in organic chemistry (K / P 2, option 3)

Pay with:
i agree with "Terms for Customers"
Sold: 2
Refunds: 0

Uploaded: 05.02.2015
Content: 50205001657873.rar (467,25 kB)

Description

1. Offer a scheme for the synthesis of citric acid from , -dichloroacetone. What turns citric acid when heated?

2. The example of glyoxylic acid characterize chemical properties of aldehyde.

3. The position of the benzene ring which directs nitro substituents in the nucleophilic substitution reactions? Carry out the reaction of nitrobenzene with powdered potassium hydroxide under heating.
4. Bring Scheme diazocompounds coming with the release of nitrogen oxide without isolation.

5. Write a reaction scheme for producing a dipeptide: a) leytsilalanina;
b) valilglitsina. Enter a peptide bond and quality reaction to it.

6. Give an explanation of the soaps. What is a liquid soap?
7. What reactions glucose prove that its molecule has five hydroxyl groups and one aldehyde?
8. acetyl sucrose will act. Does sugar reducing properties?
9. Write the structure of a fragment of tissue using formulas Heuorsa. Write circuit resulting fragments triacetate cellulose.
10. Why has the thiophene aromatic properties? Write for it (2 ... 3 example) circuit electrophilic substitution reactions.

Additional information

the amount of work - 10 pages

Feedback

0
No feedback yet.
Period
1 month 3 months 12 months
0 0 0
0 0 0
In order to counter copyright infringement and property rights, we ask you to immediately inform us at support@plati.com the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)