The Effect of pH on formation of Demi-macrocycles of N2O2 with complexes Cr (II) Fe (II) and Co (II) ions”
Journal Title: IOSR Journal of Applied Chemistry (IOSR-JAC) - Year 2018, Vol 11, Issue 8
Abstract
The kinetic measurements was carried out under pseudo first-order conditions are followed in different pH range kinetic integration and graphical method at different pH range 6.55, 7.0 and 9.2 at constant acetate buffer respectively. Its effect was observed in terms of different activities. These complexes were found stable at pH range the ligands forms coordinate bond with obeyed Beer’s law.
Synthesis, Spectroscopic and Physico-chemical Studies and X-Ray Structure determination of a Metal transitions Complexes from ligand generated by benzoylpyridine
Metals transition complexes, [M(Li )(H2O)2] . (X)2 . (H2O)n, (M= Mn, Ni, Cu or Zn; i=1 or 2; n=0, ½, 1 or 2) where L1 is the neutral tridentate Schiff base (E)-N 1 -(2-(phenyl(pyridin-2-yl)methyleneamino)ethyl)ethane1,2-...
Ru(III) Catalyzed And Uncatalyzed Oxidative Conversion of 5- Nitroquinoline To Its N-Oxide By Acidified N-Haloamines: A Comparative Kinetic And Mechanistic Approach
Kinetics and mechanism Ru(III) catalyzed and uncatalyzed oxidation of 5-nitroquinoline has been carried out in HCl medium at 298 K by N-haloamines (CAT, CAB, BAT and BAB). Under comparable experimental conditions, reacti...
Methylation of Toluene To P-Xylene Using Zsm-5 Zeolite
Toluene was methylated to para-xylene using ZSM-5 zeolite. The catalyst was modified by both compaction and depositing of phosphorus. The results show that modifying with phosphorus before compacting enhances para-xylene...
Glycosylation of the Pyrrolopyrimdine and Its Cyclisation into Tricyclic Nucleoside for Incorporation into Synthetic DNA
Alkylation of DNA is commonly used during cancer chemotherapy. The most common chemotherapeutic agents are those that alkylate the O 6 -position of guanine. Attempts were made in the modification of the O6-position of gu...
Study on Green Synthesis, Characterization and Anticancer Activity of Thorium Nanoparticles Using Tomato (Lycopersicon Esculentum) Extract
In the present study, we experiment the reducing and capping activity of aqueous extract from tomato juice for the preparation of thorium nanoparticles. Structural and morphological studies of these nanoparticles were ca...