1. Mutual influence of a two-carbon hydrocarbyl substituent at silicon and the silatranyl group: Molecular structure of 1-ethyl-, 1-vinyl-, and 1-ethynylsilatranes and their analogues

   • M. G. Voronkov
   • E. A. Zel’bst
   • V. V. Belyaeva

   Chemistry Pages: 101 - 105

2. Reaction of methyl diazoacetate with unsaturated heterocyclic derivatives of carbonyl compounds catalyzed by Rh₂(OAc)₄

   • M. D. Khanova
   • R. M. Sultanova
   • S. S. Zlotskii

   Chemistry Pages: 106 - 108

3. Crystal structures of gjerdingenite-Ca and gjerdingenite-Na, new minerals of the labuntsovite group

   • N. A. Yamnova
   • I. V. Pekov
   • J. Shneider

   Chemistry Pages: 109 - 114

4. Molecular and crystal structures of binuclear copper(II) complexes with acylhydrazones of benzenedicarboxylic acids

   • G. M. Larin
   • A. N. Gusev
   • I. L. Eremenko

   Chemistry Pages: 115 - 119

5. New carboranylporphyrins based on 2-formyl-5,10,15,20-tetraphenylporphyrin and functionally substituted o-and m-carboranes: Synthesis and biological properties

   • V. A. Ol’shevskaya
   • A. V. Zaitsev
   • V. N. Kalinin

   Chemistry Pages: 120 - 124

6. Ethynedithiol oligomers as cathode components of lithium-sulfur batteries

   • B. A. Trofimov
   • A. G. Mal’kina
   • T. A. Skotheim

   Chemistry Pages: 125 - 127

7. “Bimolecular” QSPR: Estimation of the solvation free energy of organic molecules in different solvents

   • A. A. Kravtsov
   • P. V. Karpov
   • N. S. Zefirov

   Chemistry Pages: 128 - 131

8. A new family of macrocyclic phosphorus compounds

   • E. E. Nifant’ev
   • V. I. Maslennikova
   • L. V. Shelenkova

   Chemistry Pages: 132 - 135