POLISH JOURNAL OF CHEMISTRY
Volume 80 (2006), No 6 (June), pages 847-992
CONTENTS



INORGANIC CHEMISTRY 

847-863 
Novel Proton Transfer Compounds Containing 2,6-Pyridinedicarboxylic Acid and Melamine and Their PbII Complex: Synthesis, Characterization, Crystal Structure and Solution Studies 

- Sharif M.A., Aghabozorg H., Shokrollahi A., Kickelbick G., Moghimi A. and Shamsipur M. 

865-872 
Synthesis, Characterization and Antiferromagnetic Interaction in Oxalato-Bridged
Chromium(III)–Chromium(III) Binuclear Complexes 
- Wang S.-H., Li Y.-T.  and Yan C.-W. 

873-880 
Synthesis, Characterization of Di-t-butyltin Piperazine Carbodithioato Complexes
tBu2Sn(Cl)S2CN(CH2CH2)2NR and Crystal Structures of tBu2Sn(Cl)S2CN(CH2CH2)2NEt
and
tBu2Sn(Cl)S2CN(CH2CH2)2NBz 
- Yin H.D., Xue S.C. and Wang C.H. 

881-887 
Studies on Transport of Pb(II) Ions Using Different Crown Ethers 
- Ashraf W. and Fazal A. 


ORGANIC CHEMISTRY 

889-897 
Synthesis of New Derivatives of 1,2,4-Triazol-3-one 
- Struga M., Dobosz M., Kossakowski J., Dybała I., Stępniak K. and Kozioł A.E. 

899-906 
An Improved Method for the Synthesis of Macrocyclic Benzodiamides and Dibenzotetraamides 
- Paźniczek E., Chmielewski M.J., Grzegorzewski P., Kulesza A. and Jurczak J. 

907-912 
N-Substituted 5-Aryl-1,3-oxazolidin-2-ones from Arylethylene Oxides 
- Wróbel Z., Bobin M. and Karczewski R. 

913-920 
From o-Substituted Bromoselenobenzenes to Selenaheterocycles 
- Potaczek P. and Młochowski J. 

921-929 
Interactions of the Oxidation Products of Papaverine with Guanine Quadruplexes 
- Madry L., Galezowska E., Gluszynska A., Hermann T.W., Zabel M. and Juskowiak B. 


PHYSICAL CHEMISTRY 

931-941 
Kinetics and Mechanism of trans-[Cr(cyca)(OH)F]+ Complex Oxidation by [Fe(CN)6]3–
Ion in Strongly Alkaline Aqueous Solutions 

- Katafias A., Impert O., Kita P., Wrzeszcz G. and Dominiak D. 

943-955 
Investigation of the Y2X3–Cu2X–SnX2 (X = S, Se) Systems 
- Shemet V.Ya., Gulay L.D., Stępień-Damm J., Pietraszko A. and Olekseyuk I.D. 

957-974 
Polymer–Surfactant Interaction and Physico-Chemical Properties of Polymethacrylic
Acid–Triton X-100 and Polymethacrylic Acid–Poly(ethylene)oxide Aqueous Systems 
- Tugay A.V., Zakordonskiy V.P. and Soltys M.M. 

975-981 
Magnetic Susceptibility Measurements for Polycrystalline [Ni(H2O)6](ClO4)2 
- Rachwalska M. and Tomala K. 

983-987 
Displacement of CO from Ni(CO)4 by Diphosphine Disulfide Derivatives via a Photochemical Reaction 
- Aqra F.M.A.M. and Jamhour R.M.A.Q. 


COMMUNICATION 

989-992 
Synthesis and Physicochemical Study of 3d Metal Coordination Polymers with Dinegative
Tetradentate [NSNS] Schiff Base 
- Panchal P.K., Parekh H.M., Pansuriya P.B. and Patel M.N.