Synthesis of 2,3,4,5-tetradehydrobiotin esters S. I. Zav'yalovN. A. RodionovaL. L. Zheleznaya Brief Communications Pages: 2720 - 2722
Catalytic effects of polar molecules and their ability to form hydrogen bonds V. E. Bel'skiiL. S. NovikovaB. E. Tvanov Brief Communications Pages: 2723 - 2725
Reaction of secondary phosphines with sulfonyl chlorides R. G. KostyanovskiiYu. I. El'natanovS. V. Bondarenko Brief Communications Pages: 2726 - 2729
Addition of polynitroalkanes to α,α′-dicarbonyl azo compounds V. I. MarkovskiiG. A. MarchenkoV. I. Slovetskii Brief Communications Pages: 2730 - 2731
Transformations of propylene on type y zeolites in presence of CO2 A. L. LapidusV. V. Mal'tsevYa. T. Eidus Brief Communications Pages: 2732 - 2733
Reaction of diazoacetone with trimethylsilylacetylenes and conversion of 1-trimethylsilyl-3-acetylcyclopropenes to 3-acetylcyclopropenes O. M. NefedovI. E. DolgiiE. A. Baidzhigitova Brief Communications Pages: 2734 - 2736
Alkylation of phosphorus keto-ylids and rearrangement of o-alkylated phosphonium salts N. A. NeomeyanovS. T. BermanO. A. Reutov Letters to the Editor Pages: 2737 - 2737
Reaction of dialkyl trimethylsilyl n-trimethylsilylimidophosphates with chloral L. V. NesterovN. E. Krepysheva Letters to the Editor Pages: 2738 - 2738
Direct replacement of carbonyl ligands in iron carbonyls by sulfur N. S. NametkinV. D. TyurinM. A. Kukina Letters to the Editor Pages: 2739 - 2739
Reaction of monoamidophosphites with phosphorus thioacids V. N. EliseenkovN. A. Samatova Letters to the Editor Pages: 2740 - 2740