Мирзо улуғбек номидаги

Фойдаланилган адабиётлар 
1. Алиев Н.А. Каримов Р.К. Дустмухамедов Т.Т. Органик бирикмаларнинг 
биологик фаоллиги. Тошкент. 2003. 
2. Neelamma M., Rao P.V., Jyothi V. Synthesis and structural studies on 
transition 
metal 
complexes 
derived 
from 
2-methyl 
propanal-1H-
benzimidazol-2-yl-hydrazone // Int. J. Pure Appl. Chem. – London, 2007.-
№2(2).-P.205-211. 
3. Mallesh H.B., Krishnamurthy G., Shashikala N. Reactions of 1-p-dimethyl-
aminobenzyl-2-p-dimethylaminophenylbenzimidazole with cobalt(II), zinc(II) 

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and cadmium(II) salts // Asian J. Chem. - Sahibabad, Ghaziabad, 2004.-№3-
4(16).-P.1439-1446.
4. HyperChem Release 7. Programm for Molecular modeling. Hypercube Inc.-
USA, 2002. 
 
ACYLATION BENZOYL CHLORIDE SALTS FORMED BY TERTIARY AMINES 
Turayeva Kh.K., Khushvakov J.T. 
National University of Uzbekistan named after Mirzo Ulugbek 
Alcoholysis reactions of benzoyl chloride in the presence of tertiary amines 
depend the activity, basicity and structure of these amines. Additionally, article 
represents effects of (R) substituent in alcohol and the nature of solvent. 
Reaction mechanism is given below: 
It could be stated that, above presented (III) molecule is product. (IV) and (V) 
are intermediates that easily sepereted form final product and these steps do not 
effect markedly the reaction rate. That differs from the corresponding 
ammonolysis reactions. On account of strong basicity and weak acidity of 
nucleophiles in ammonolysis reactions, the rate is primarily related the 
decomposition of tetrahedral intermediate. The process could be speeded up by 
bifunctional compounds, carbonic acids, tertiary amines. Acylation the 
benzoyltertiaryethyl-, 
benzoyldiethylphenyl-, 
benzoyldimethylphenyl-, 
benzoyltertiarybenzylammonium 
and 
benzoylpyridinium 
chloride 
salts 
(BTEAC, BDEPAC, BDMPAC, BTBAC and BPC respectively) with alcohol is 
taken place by heating the reaction system. The yeild of ether is also related the 
duration of reaction.