The reactions of arylidene derivatives such as ethylphenylmethylenemalononitrile 3a, ethylphenylmethylenecyanoacetate 3b and ethylphenylmethylenecyano-acetamide 3c with substituted thiobarbituric acids 2a-e in presence of NaOCH3 and MeOH afforded 7-amino-1,3-diaryl-5-phenyl-2-thi...
Objectives: This investigation focuses on the excited state aquation reactions of a series of [Cr(N)xCly](3-y)+ [(N)x = (en)2, (pn)2, (tn)2, (dien), (trien) and (tetren)] complexes in binary solvent(methanol/water) media. The main objective of this paper is to study the quantum y...
A novel fly ash supported solid base catalyst (MgO/fly ash) has been synthesized by using F-type fly ash and Mg(NO3)2 as precursor. The synthesized solid base possessed stable Si-O-Mg phase with sufficient hydroxyl group to catalyze liquid phase, solvent free and single step cond...
Recent data indicate that, in many countries, mobile sources are responsible for the largest portion of emissions of aldehydes, ketones and certain other air toxic pollutants. These air toxic pollutants along with methane are either carcinogenic or pose significant human health t...
Objectives: The science of chemistry has matured, and green chemistry emphasizes the creative use and design of chemicals. The main objective of this work is to carryout Fisher esterification reactions using silica sulphuric acid ionic liquid in such a way that they have little o...
Objectives: Removing organic solvents in chemical synthesis is important in the drive towards benign chemical technologies. Organic solvents are high on the list of toxic compounds due to the problems in containing volatile compounds and the sheer large volume of them used in ind...