Chemistry Journal of Moldova

Organic chemistry

Author(s):

Z. Ribcovskaia, F. Macaev


Field: Organic chemistry
Type: Research paper
Issue: 2012 Volume 7, no.2
Pages: 136-142
Keywords: mono-substituted 1,3,4-oxadiazoles, symmetrically 2,5-disubstituted 1,3,4-oxadiazoles.
Full Text (PDF): Download

DOI:
dx.doi.org/10.19261/cjm.2012.07(2).03

Graphical Abstract:
 
This article is an extended abstract of a communication presented at the Conference Ecological Chemistry 2012


Downloads: 34

Author(s):

F. Khamooshi and B. H. K. Jhaleh


Field: Organic chemistry
Type: Research paper
Issue: 2012 Volume 7, no.2
Pages: 130-135
Keywords: 5-Aryloxy tetrazoles, arylcyanates, guanyl azides, ZnCl 2 /AlCl 3 /silica (ZAS).
Full Text (PDF): Download

DOI:
dx.doi.org/10.19261/cjm.2012.07(2).04

Graphical Abstract:
 A simple and efficient method for preparation of 5-aryloxy tetrazoles (3a-h) from arylcyanates (1a-h) with using ZnCl2/AlCl3/silica (ZAS) as an effective heterogeneous catalyst in solvent free are described with excellent yields and high purity. The rate of product formation was enhanced by introduction of electron donating substituents. The 1H NMR and chemical shifts and multiplicities are also discussed.


Downloads: 32

Author(s):

F. Macaev


Field: Organic chemistry
Type: Review
Issue: 2012 Volume 7, no.2
Pages: 67-77
Keywords: natural chiral hydrocarbons, ionic liquids.
Full Text (PDF): Download

DOI:
dx.doi.org/10.19261/cjm.2012.07(2).12

Graphical Abstract: 
The data on the development of selective organic synthesis suitable for obtaining multifunctional organic compounds both linear and cyclic structures using environmentally benign, inexpensive and renewable resources summarized.
This article is an extended abstract of a communication presented at the Conference Ecological Chemistry 2012.


Downloads: 16

Author(s):

L. Bets, L. Vlad, F. Macaev


Field: Organic chemistry
Type: Review
Issue: 2010 Volume 5, no.2
Pages: 6-23
Keywords: (+)-2- carene, (+)-3-carene, trimethylbicyclo[4.1.0]heptanes, trimethylbicyclo[4.1.0]hept-3-enes, organic synthesis.
Full Text (PDF): Download


Downloads: 27

Author(s):

V. Sargorovschi, N. Sucman, T. Iudin, D. Duca, E. Stingaci, D. Prodius, S. Pogrebnoi, F. Macaev


Field: Organic chemistry
Type: Review
Issue: 2010 Volume 5, no.1
Pages: 36-56
Keywords: 1H-imidazole, ionic liquids, reagents, catalysts, solvents, organic synthesis.
Full Text (PDF): Download


Downloads: 27

Author(s):

L. Bets, Z. Ribkovskaia, L. Vlad, S. Pogrebnoi, F. Galin, F. Macaev


Field: Organic chemistry
Type: Review
Issue: 2010 Volume 5, no.1
Pages: 57-72
Keywords: chrysanthemic acid, pyrethrins, pyrethroids, permetrin, cypermethrin, deltamethrin (decis), thigalotrin (cyhalothin), natural (+)-3-carene, organic synthesis.
Full Text (PDF): Download

DOI:
dx.doi.org/10.19261/cjm.2010.05(1).04

Graphical Abstract:



Downloads: 35

Author(s):

V. Sargorovschi, N. Sucman, T. Iudin, E. Stingaci, F. Macaev


Field: Organic chemistry
Type: Research paper
Issue: 2010 Volume 5, no.1
Pages: 109-117
Keywords: catalyst, cocatalyst, functionalized ionic liquids, DMAP, 2-(3-hydroxy-2-oxo-2,3-dihydro-1H-indolyl) acrylates, Morita-Baylis-Hillman reaction.
Full Text (PDF): Download


Downloads: 15

Author(s):

Andrei Rija, Ion Bulhac, Eduard Coropceanu, Elena Gorincioi, Elena Calmîc, Alic Barbă, Olga Bologa


Field: Organic chemistry
Type: Research paper
Issue: 2011 Volume 6, no.2
Pages: 73-78
Keywords: α-dioximes, coordinative compounds, 3d metals, spectroscopy.
Full Text (PDF): Download

DOI:
dx.doi.org/10.19261/cjm.2011.06(2).16

Graphical Abstract: 
Directed synthesis of dianiline- (DAnH2) and disulfanilamideglyoximes (DSamH2) has been accomplished by condensation of dichloroglyoxime with aniline or sulfanilamide in 1:2 molar ratio, as well as their corresponding Co(III), Ni(II) and Cu(II) coordinative compounds. Composition, structure and some properties of dioximes and complexes have been established by using elemental analysis, UV-Vis, IR and NMRspectroscopies. Dioxime coordination at the central atom and structure of complexes depends on pH of reaction medium: at pH=5-6 - bis-dioximates, whilst at pH=2 – tris-dioximines are obtained.


Downloads: 30

Author(s):

Oleg Radul, Natalia Sucman, Serghei Pogrebnoi, Alic Barba, Athina Geronikaki, Fliur Macaev


Field: Organic chemistry
Type: Research paper
Issue: 2011 Volume 6, no.1
Pages: 101-109
Keywords: 2-aminothiazole, 1,2,4-triazol, oxindoles, cytotoxicity, antiviral activity.
Full Text (PDF): Download

DOI:
dx.doi.org/10.19261/cjm.2011.06(1).03

Graphical Abstract:

 



Downloads: 76

Author(s):

Zinaida Ribkovskaia, Serghei Pogrebnoi, Alic Barba, Fliur Macaev


Field: Organic chemistry
Type: Research paper
Issue: 2011 Volume 6, no.1
Pages: 90-100
Keywords: carbothioamides, pyrazolines, isothiocyanatophenyl-2-thio-1,3,4-oxadiazoles.
Full Text (PDF): Download


Downloads: 29