Preface:Tones stir up to ornate ripples of life and then converge into a mighty torrent of a soul paean.His fi ngers stroked the muscles and bones of the vast h
A new imidazolium compound, C15H17N4ClO4, was prepared from a flexible bidentate ligand of 1,3-di(imidazol-1-ylmethyl)-5-methylbenzene, and characterized by X-r
The catalytic properties of a series of cobalt complexes containing bidenated nitrogen ligand for displacement reaction of trialkylaluminum with ethylene is rep