Bulgarian Chemical Communications, Volume 46, Special Issue-A, 2014
 
Contents:
    
  B. Blagoev, ACADEMICIAN DIMITER IVANOV 120 Years of His Birth (112Kb)
1
 P. M. Ivanov, I. G. Pojarlieff, S. D. Simova, G. D. Velinov, Interaction between charged groups. pK-values and conformations of the diastereomers of 3-amino-2,3-diphenylpropanoic acids and their ester and N-acetyl derivatives

(112Kb)
2
 V. Dimitrov, Catalytic method for synthesis of Grignard compounds with magnesium attached to tertiary bridge head C-atom
(159Kb)
3
 I. Philipova, G. Stavrakov, V. Dimitrov, Phosphino-carboxamide hybrid ligands with a camphane scaffold for Pd-catalyzed asymmetric allylic alkylation
(126Kb)
4
 G. Stavrakov, I. Philipova, V. Valcheva, G. Momekov, Synthesis and antimycobacterial activity of bornylamine derived amido-alcohols
(117Kb)
5
 K. Dikova, M. Kamenova-Nacheva, K. Kostova, V. Dimitrov, Enantioselective addition of diethylzinc to ferrocene carbaldehyde - reaction outcome by using natural compound based catalysts
(338Kb)
6
 I. E. Ismailov, I. K. Ivanov, V. C. Christov, Bifunctionalized allenes. Part XIV. A convenient and efficient regioselective synthesis of phosphorylated -hydroxyallenes with protected and unprotected hydroxy group
(384Kb)
7
 V. B. Kurteva, L. A. Lubenov, S. D. Simova, 2,3-Disubstituted imidazo[1,2-a]pyridines from 2-aminopyridines and acetophenones. Catalyst’s efficiency and solid state NMR study
(142Kb)
8
 V. T. Angelova, W. Frey, I. C. Ivanov, N. Vassilev, T. N. Glasnov, One-pot synthesis of a chromeno[4,3,2-de]-1,6-naphthyridine derivative from 4-chlorocoumarin-3-carbaldehyde
(152Kb)
9
 M. G. Kratchanova, P. N. Denev2, C. G. Kratchanov, Rose hip extract synergistically increase antioxidant activity of fruit and herb extracts
(292Kb)
10
 A. H. Atanasova, P. N. Denev, I. I. Tringovska, S. Y. Grozeva, D. G. Ganeva, M. G Kratchanova, I. N. Panchev, Optimization of the key parameters for extraction of polyphenol compounds from tomato fruits (Solanum lycopersicum L.). Kinetics of the process.
(108Kb)
11
 M. Nikolova, M. G. Kratchanova, E. V. Pavlova, I. Ianakieva, V. Kussovsli, Purification and biological activity of pectic polysaccharides from leek
(249Kb)
12 M. H. Ognyanov, Y. N. Georgiev, I. Z. Yanakieva, V. К. Kussovski, M. G. Kratchanova, Chemical composition and anti-complementary activity of enzyme-modified citrus pectins
(103Kb)
13 M. Popova, A. Stoyanova, N. Valyovska-Popova, V. Bankova, D. Peev, A new coumarin and total phenolic and flavonoids content of Bulgarian celeriac (185Kb)
14 D. V. Nedeltcheva-Antonova, K. S. Tsandeva, R. D. Dimitrova, Determination of Benzethonium Chloride in Grapefruit Seed Extracts - a GC/MS alternative (461Kb)
15 Z. Y. Petkova, G. A. Antova, Phospholipid composition of Cucurbitaceae seed oils (461Kb)
16 T. N. Ovcharova, M. D. Zlatanov, A. S. Ivanov, Sterol and fatty acid composition of grape seed oils (461Kb)
17 Y. Raynova, S. Todinova, D. Yordanov, K. Idakieva, SDS-induced phenoloxidase activity of Helix aspersa maxima hemocyanin (461Kb)
18 M. Popova, K. Yoncheva, A. Szegedi, Y. Kalvachev, N. Benbassat, V. Mavrodinova, Resveratrol loading on mesoporous silica and zeolite carriers by solid state method (461Kb)
19 M. Stefanova, L. Gonsalvesh, S. P. Marinov, J. Czech, R. Carleer, J. Yperman, Reductive pyrolysis of leonardite humic acids (461Kb)
20 I. G. Racheva, B. G. Tsyntsarski, B. N. Petrova, T. K. Budinova, N. V. Petrov, B. Nagel, S. Pusz, U. Szeluga, Conversion of polyolefin wax to carbon adsorbents by thermooxidation treatment (461Kb)
21 I. Genova, B. Tsyntsarski, M. Dimitrov, D. Paneva, D. Kovacheva, T. Budinova, R. Ivanova, I. Mitov, N. Petrov, T. Tsoncheva, Cobalt and iron modified activated carbons from renewable sources as catalysts in methanol decomposition: Effect of the precursor (461Kb)
22 V. V. Ivanova, M. K. Stoyanova, S. G. Christoskova, Study on the catalytic activity of nanosized NiOx for oxidative degradation of 2,4-dichlorophenol in aqueous solutions (461Kb)
23 A. Popova, B. Stamboliyska, E. Velcheva, Experimental and DFT studies on the IR spectral and structural changes arising from the conversion of 4-amino-N-[amino(imino)methyl] benzenesulfonamide (sulfaguanidine) into azanion (461Kb)
24 A. D. Popova, E. A. Velcheva, IR spectral and structural changes, caused by the conversion of 4-cyanobenzenosulfonamide into azanion (461Kb)
25 Z. I. Glavcheva, D. Y. Yancheva, Y. K. Kancheva, E. А. Velcheva, B. A. Stamboliyska, Development of FTIR spectra database of reference art and archaeological materials (461Kb)
26 S. S. Stoyanov, J. A. Tsenov, IR spectra and structure of 1,1,3,3-tetracyanopropane and its carbanions: experimental and quantum chemical study (461Kb)
27 D. Yancheva, S. Stoyanov, B. Stambolyiska, L. Daskalova, E. Cherneva, A. Smelcerovic, Influence of the environment on the antioxidant action of two 6-(propan-2-yl)-4-methyl-morpholine-2,5-diones (461Kb)
28 S. E. Angelova, A. K. Slavova-Kazakova, L. Saso, S. V. Malhotra, A. K. Prasad, M. E. Bracke, V. S. Parmar, V. D. Kancheva, DFT/B3LYP calculated bond-dissociation enthalpies, radical-scavenging and antioxidant activities of natural-like coumarins (461Kb)
29 I. Georgieva, N. Trendafilova, Metal-ligand interactions in transition metal complexes of glyoxilic acid oxime (461Kb)
30 V. B. Delchev, Xanthine and hypoxanthine: in a search for conical intersections S0/S1 connected with deformations of pyrimidine residue of the purine ring (461Kb)
31 B. P. Stoyanov, P. R. Kostadinov, M. V. Kolev, Z. A. Mustafa, M. N. Moskovkina, R. S. Milina, I. P. Bangov, Use of the descriptor fingerprints to clustering of chemical datasets (461Kb)
32 B. P. Stoyanov, E. P. Petrov, N. T. Kochev, I. P. Bangov, A novel program for computer-aided generation of 2D chemical structures (461Kb)
33 A. Z. Patleeva, D. D. Enchev, G. D. Neykov, Stereoselectivity in intramolecular Diels-Alder reactions of 2,4-pentadienyl butadienamides in the “Remote Stereocontrol Group” approach (461Kb)
34 S. Kawauchi, L. Antonov, Y. Okuno, Prediction of the color of dyes by using time-dependent density functional theory (TD-DFT) (461Kb)
35 P. Ivanov, Further studies on the conformations of large-ring cyclodextrins (461Kb)
36 G. S. Spasov, Application of Isohypses method for AES quantification of semiconductor solid solutions (461Kb)
37 R. Todorov, Y. Ilieva, V. Lozanova, A. Lalova, Optical properties of silver-doped organic polymer films as solar control coating materials for advanced architectural glazing application (461Kb)
38 I. Bodurov, R. Todorov, T. Yovcheva, S. Sainov, Holographic investigation of the corona discharge effect on the photo-doping of Ag, Au and Cr into nano-sized As2S3 films  
39 Ch. P. Novakov, Ch. B. Tsvetanov, Inter- and intra-molecular interactions in anionic polymerization of polar vinyl monomers  
38 INSTRUCTIONS TO THE AUTHORS (461Kb)