Synthesis and characterization of transition metal complexes of N′-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)methylene]thiophene-2-carbohydrazide
Tóm tắt
A hydrazone ligand (HL) containing the thiophene moiety has been prepared via condensation of thiophene-2-carbohydrazide with 1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carbaldehyde. The complexes of copper(II), nickel(II), cobalt(II), manganese(II), zinc(II), palladium(II), iron(III), ruthenium(III), uranyl(VI), and titanium(IV) with the ligand were prepared in good yield from the reaction of the ligand with the corresponding metal salts. The ligand and complexes were characterized using infrared, mass spectra, nuclear magnetic resonance, electronic absorption spectra, electron spin resonance, and magnetic moment measurements as well as elemental and thermal analyses. The results showed that the complexes are enolic by nature, whilst the ratio between the metal ion and the ligand depends on the acidity of the metallic ions and their oxidation numbers.
Tài liệu tham khảo
Sivaramaiah S, Reddy PR (2005) J Anal Chem 60:828
Babu SH, Suvardhan K, Kumar KS, Reddy KM, Rekha D, Chiranjeeui P (2005) J Hazard Mater B120:213
Berger SA (1993) Microchem J 47:317
El-Emam AA, Belal FF, Moustafa MA, El-Ashry SM, El-Sherbing DT, Hansen SH (2003) Il Farmaco 58:1179
Pelagalli P, Cacelli M, Pelizz C, Costa M (2003) Inorg Chim Acta 342:323
Niasari MS, Amiri A (2005) Appl Catal 290:46
El-Meligy MG, El-Rafie SE, Abu-Zied KM (2005) Desalination 173:33
Richardson DR (2002) Crit Rev Oncol 42:267
Becker EM, Lovejoy DB, Greer JM, Watts R, Richardson DR (2003) Br J Pharm 138:819
Vicini P, Incerti M, Doytvhinova IzA, Colla PL (2006) Eur J Med Chem 41:624
El-Hawash SAM, Abdel Wahab AE, El-Demellawy MA (2006) Arch Pharm Chem Life Sci 339:14
Sriram D, Yogeeswari P, Devakaram RV (2006) Bioorg Med Chem 14:3113
Gemma S, Kukreja G, Fattorusso C, Persico M, Romano MP, Altarelli M, Savini L, Campiani G, Fattorusso E, Basilico N, Taramelli D, Yardleye V, Butinia S (2006) Bioorg Med Chem Lett 16:5384
Melnyk P, Lerouz V, Sergheraert C, Grellier P (2006) Bioorg Med Chem Lett 16:31
Massaccsi M, Pinna R, Poticelli G (1982) Spectrochim Acta Part A 38:725
Bao SQ, Lin LZ, Li WX, Xiang MY (1994) Transit Met Chem 19:503
Gup R, Kirkan B (2005) Spectrochim Acta Part A 62:1188
Maurya RC, Rajput S (2007) J Mol Struct 833:133
Ismail KZ (2000) Transit Met Chem 25:522
Maurya MR, Agarwal S, Bader C, Rehder D (2005) Eur J Inorg Chem 147
Maurya MR, Khurana S, Schulzke C, Rehder D (2001) Eur J Inorg Chem 779
Harikumar BN, Kurup MRP, Jayaprakash TN (1997) Transit Met Chem 22:507
Sengupta SK, Pandey OP, Rai A, Sinha A (2006) Spectrochim Acta Part A 65:139
Abd El-Wahab ZH, Mashaly MM, Salman AA, El-Shetary BA, Faheim AA (2004) Spectrochim Acta Part A 60:2861
Sallam SA, Orabi AS, El-Shetary BA, Lentz A (2002) Transit Met Chem 27:447
Tossidis A, Bolos CA (1986) Inorg Chim Acta 112:93
Sharma VK, Srivastava S (2005) Synth React Inorg Met-Org Nano-Met Chem 35:311
Gupta LK, Bansal U, Chandra S (2007) Spectrochim Acta Part A 66:972
El-Tabl HM, El-Saied FA (2005) Synth React Inorg Met-Org Nano-Met Chem 35:243
Gandhi JB, Kulkarni ND (2001) Transit Met Chem 26:96
Argüelles MCR, Vázquez SM, Touceda PT, Matalobos JS, Deibe AMG, Ferrari MB, Pelosi G, Pelizzi C, Zani F (2006) J Inorg Biochem 101:138
Geary WJ (1971) Coord Chem Rev 7:81
Narang KK, Singh VP (1993) Transit Met Chem 18:287
Sreeja PB, Kurup MRP, Kishore A, Jasmin C (2004) Polyhedron 23:575
Graham A, Spiccia L, Skelton BW, White AH, Hockless DCR (2005) Inorg Chim Acta 358:3974
Al-Awadi N, Shuaib NM, El-Dissouky A (2006) Spectrochim Acta Part A 65:36
Mohamed GG, El-Gamel NEA (2004) Spectrochim Acta, Part A 60:3141
Cukurovali A, Yilmaz I, Kirbag S (2006) Transit Met Chem 31:207
Gudasi KB, Patil MS, Vadavi RS, Shenoy RV, Patil SA, Nethaji M (2006) Transit Met Chem 31:580
Abu El-Reash GM, Ibrahim KM, Bekheit MM (1990) Transit Met Chem 15:148
Venkatachalam G, Ramesh R (2005) Spectrochim Acta Part A 61:2081
Chandra S, Gupta LK (2004) Spectrochim Acta Part A 60:2411
Chandra S, Gupta LK (2005) Spectrochim Acta Part A 62:1102
Chandra S, Kuar U (2005) Spectrochim Acta Part A 61:219
Gudasi KB, Patil SA, Vadavi RS, Shenoy RV (2006) Transit Met Chem 31:586
Sun Y-J, Yi L, Yang X, Liu Y, Cheng P, Liao D-Z, Yan S-P, Jiang Y-H (2005) Inorg Chim Acta 358:396
Skrzypek D, Szymanska B, Demertzi DK, Wiecek J, Talik E, Demertzis MA (2006) J Phys Chem Solids 67:2550