support provided by the Secretary of State for Scientific Research and Technology of Tunisia;The X-ray diffractometer was funded by NSF Grant 0087210, Ohio Board of Regents Grant CAP-491 and by Youngstown State University, USA
The chemical preparation, crystal structure and infrared spectroscopic characterization of the triaqua(4-amino-6-methoxypyrimidine) cuprate(II) sulfate, [Cu(C5H7N3)(H2O)3]SO4, is reported. The compound crystal...
This study describes the application of electrospray ionization mass spectrometry (ESI-MS) to investigate copper ion interaction with amoxicillin. ESI mass spectra of Cu-amoxicillin complexes show complex ions at m/...
Universiti Sains Malaysia -Science Fund Grant No.1001/PK1M1A/823003 and RU Grant No. 1001/PKIMIA/811196 for the financial support of this work
Thiosemicarbazones of 2-amino-5-chlorobenzophenone and 3-aminobenzophenone (L1-La) have been synthesized and their Cu(II) complexes (1-4) were afforded via coordination with cupric chloride. All these compounds ...
the National Natural Science Foundation of China (Grant Nos. 29871017 and 29823001).
Electrospray mass spectrometry investigation shows that denatured oxidized insulin B chain can be selectively cleaved by simple Cu(II) ion and the site of cleavage is at Gly8 - Ser9 bond which is second amide bond lef...
The complex formation equilibria of M2+ ions(M=Co,Ni,Cu,Zn) with 6-aminopenicillanic acid(6-APA)have been studied through potentiometric titrations. The results show that all of metal ions form 1:1 complexes(M(APA)+,N...
Three new heterotrinuclear complexes have been synthesized and characterized, namely {[Gd(L)(2)](2)[Cu(pbaOH)]}(ClO4)(4), where pbaOH denotes 2-hydroxy-1,3-propylenebis(oxamato), L stands for 1,10-phenanthroline (phen...
At room temperature,dibenzoyl peroxide undergoes oxidative addition on metallic Copper Powder and 2-aminopyridine in a solvent(acetone and tetrahydrofuran), which affords the product as a binuclear Cu(II)complex [Cu (...
The synthesis is and crystal structure are reported for the sheet-like compourd [CU2(oxpn)Fe(CN )5(NO)]. there oxpn is the dianion of M, M'-bis(3-aminopropyl)oxamide. This compound crustallizes in the orthogonal space...
The ternary complexes containing Cu(II),L-His and nucleotide (5'-GMP and 5'-IMP)were synthesized and characterized.IR and ~1H NMR spectra show that Cu(II)binds to carboxylate oxygen and imidazole nitrogen of L-His and...