P = Se chromophore R. R. ShagidullinA. V. ChernovaE. V. Bayandina Letters to the Editor Pages: 190 - 190
Optically active symmetrically substituted diaziridine R. G. KostyanovskiiA. E. PolyakovV. I. Markov Letters to the Editor Pages: 191 - 191
New synthesis of bis (triethylgermyl)ketene O. A. KruglayaI. B. Fedot'evaN. S. Vyazankin Letters to the Editor Pages: 192 - 192
Reaction of ferricenium trichloropalladate with allyl chloride and with bis-(π-allylpalladium chloride) N. S. NametkinI. K. DobrovV. D. Tyurin Letters to the Editor Pages: 193 - 193