Methane conversions at lower temperature were studied. The aetivity of Y<sub>2</sub>O<sub>3</sub> sample at 823K was fairly high with some formation of C<sub>2<
The complex polymer[Cu<sub>2</sub>(oxap)(pyr)<sub>2</sub>]<sub>n</sub>(ClO<sub>4</sub>)<sub>2n</sub>,where oxap<sup>2-</sup>stands for N,N’-bis(2—aminopropyl)oxamide,