Complex [Sr2(pdc)2(H2O)7]·H2O(1, H2 pdc=2,3-pyrazinedicarboxylic acid) has been synthesized and characterized by single-crystal X-ray diffraction studies a
Two new 1,3-oxazin derivatives, C22H24N2O5(3I) and C19H16N2O5(3II), have been synthesized via an unusual cascade reaction. The attractive aspect of this cascade