Izvestiya of Saratov University.

Chemistry. Biology. Ecology

ISSN 1816-9775 (Print)
ISSN 2541-8971 (Online)


Full text:
(downloads: 75)
Language: 
Russian
Heading: 
Article type: 
Article
UDC: 
544.431.5, 541.124

Quantum-chemical Research of the Mechanism of Reaction of an Acylating Butylmethylamine by Propionyl Chloride in the Presence of Lithium Hydride

Autors: 
Altuchov Sergey P., Senior Research Assistant, Federal State Gvernment Istitutions «Central Research and Testing Institute»
Nelga Igor Al., Senior Research Assistant, Federal State Gvernment Istitutions «Central Research and Testing Institute»
Medvetsky Igor V., Senior Research Assistant, Federal State Gvernment Istitutions «Central Research and Testing Institute»
Komissarenko Sergey A., Senior Research Assistant, Federal State Gvernment Istitutions «Central Research and Testing Institute»
Aparkin Alexey M., Senior Research Assistant, Federal State Gvernment Istitutions «Central Research and Testing Institute»
Belousov Evgeniy B., Senior Research Assistant, Federal State Gvernment Istitutions «Central Research and Testing Institute»
Abstract: 

In this paper is presented quantum-chemical research of the mechanism of reaction of an acylating butylmethylamine by propionyl chloride in the presence of lithium hydride. The estimate of two basic synthetic paths of an acylating butylmethylamine is made. Prereactionary complexes, transient states and reaction products are computed in program PRIRODA by a density functional theory (DFT) in approximation PBE and basis L1. Activation energies of reactions are computed. 

Reference: 
  1. Рубцов М. В., Байчиков А. Г. Синтетические химико-фармацевтические препараты (справочник). М. : Медицина, 1971. 328 с.
  2. Беккер Х., Домшке Г., Фангхенель Э. Органикум : в 2 т. Т. 1. М. : Мир, 1992. 487 с.
  3. Пат. 2442770 Российская Федерация, МПК C07C 231/02, C07C 233/04, C07C 233/07. Способ ацилирования аминов / Алтухов С. П., Нельга И. А. ; заявитель и патентообладатель Федеральное государственное учреждение «33 Центральный научно-исследовательский испытательный институт Министерства обороны РФ». № 2010130965/04; заявл. 23.07.2010; опубл. 20.02.2012. Бюл. № 5. 5 с.
  4. Davies S. G., Garner A. C., Roberts P. M., Smith A. D., Sweet M. J., Thomson J. E. Oxazinanones as chiral auxiliaries: synthesis and evaluation in enolate alkylations and aldol reactions // Organic & Biomolecular Chemistry. 2006. № 4. P. 2753–2768.
  5. Atzrodt J., Beckert R., Brauer M., Nordhoff K., Anders E., Gorls H. The Stabilization of Lithiated Organic Compounds by Water as a Ligand – Synthesis of a New Lithium–Imidazole Complex and Regioselective Reactions with Selected Electrophiles // Eur. J. Org. Chem. 1998. Vol. 198. P. 2557–2563.
  6. Krutosikova A., Kovac J., Chudobova M., Ilavsky D. Reactions of ethyl 2-(4-chlorophenyl)-4H-furo[3,2-b] pyrrole-5-carboxylate // Collection Czechoslov. Chem. Com. 1980. Vol. 45. P. 2949–2957.
  7. Химическая энциклопедия : в 5 т. / редкол. : И. Л. Кнунянц (гл. ред.) и др. М. : Сов. энцикл., 1990. Т. 2. 671 с.
  8. Химическая энциклопедия : в 5 т. / редкол. : И. Л. Кнунянц (гл. ред.) и др. М. : Сов. энцикл., 1988. Т. 1. 623 с.
  9. Laikov D. N. Fast evaluation of density functional exchange-correlation terms using the expansion of the electron density in auxiliary basis sets // Chem. Phys. Lett. 1997. Vol. 281. P. 151–156.
  10. Лайков Д. Н., Устынюк Ю. А. Система квантово-химических программ «Природа-04». Новые возможности исследования молекулярных систем с применением параллельных вычислений // Изв. Академии наук. Сер. химическая. 2005. № 3. С. 804–810.
  11. Perdew J. P., Burke K., Ernzerhof M. Generalized Gradient Approximation Made Simple // Phys. Rev. Lett. 1996. Vol. 77. P. 3865–3868.
  12. Laikov D. N. A new class of atomic basis functions for accurate electronic structure calculations of molecules // Chem. Phys. Letters. 2005. Vol. 416. P. 116–120.
  13. Zhurko G. A., Zhurko D. A. Chemcraft v. 1.6 (build 348). URL: www.chemcraftprog.com (дата обращения: 10.10.2012).