One new sandwich-type tetra-nickel substituted polyoxotungsate,[Ni(trien)]4-[Ni4(H2O)2(HPW9O34)2]·4H2O(1,trien=triethylenetetramine),has been hydrothermall
The title compound, 2,2-bis(4-tertial butyl phenyl) naphthopyran, has been prepared and characterized by means of IR, 1H NMR and elemental analysis, and its cry
A novel molecule tetra-N-alkylation of cyclen (1,4,7,10-tetraazacyclododecane), 1,4,7,10-tetrakis(2-((4-hydroxy)phenoxy)ethyl)-1,4,7,10-tetraazacyclododecane 2,
A new macrocycle based on diethoxycarbonyl glycoluril 3,C26H30N6O10,has been synthesized and characterized by single-crystal X-ray diffraction. It crystallizes