Reduction of ketones with secondary alcohols,catalyzed by triphenylphosphine complexes of ruthenium and rhodium

Russian Chemical Bulletin -     

Catalytic effect of nickel cyanide complex and skeletal nickel on addition of hydrogen to 6-methyl-3,5-heptadien-2-ol

Russian Chemical Bulletin -     

An investigation of the dehydration of 3-oxa-, 3-thia- and 3-aza-1,5-pentanediols in the presence of tricalcium phosphate

In the presence of tricalcium phosphate, 3-oxa-, 3-aza-, and 3-thia-1, 5-pentanediols undergo intramolecular dehydration with the formation of heterocycles and also of unstable readily-polymerizing vinyl compounds. The total degree of conversion of the diols rises in the sequence diethyleneglycol <1, 5-pentanediol 相似文献   

Front Propagation for Reaction–Diffusion Equations in Composite Structures

We consider asymptotic problems concerning the motion of interface separating the regions of large and small values of the solution of a reaction–diffusion equation in the media consisting of domains with different characteristics (composites). Under certain conditions, the motion can be described by the Huygens principle in the appropriate Finsler (e.g., Riemannian) metric. In general, the motion of the interface has, in a sense, non-local nature. In particular, the interface may move by jumps. We are mostly concerned with the nonlinear term that is of KPP type. The results are based on limit theorems for large deviations.