Using 3-amino-4-cyanopyrazole,salicylaldehyde and dialkylphosphite as materials,a series of-aminophosphonates containing pyrazole and 2-hydroxybenzyl units were
A novel vanadium(V) oxoperoxo complex [VOO2(APTCH)(CH3OH)] (HAPTCH = 2-acetylpyridine thiophene-2-carboxylic hydrazone) has been synthesized and characterized b