俄羅斯

New approach to the synthesis of functionalized fluoroalkenes

Fluorine has a big influence on physical, chemical and biological properties of organic structures. ...

[3+3]-annelation of cyclic nitronates with enol diazoacetates

The purpose of this research is to prevent the desertification by using my original “agar sheets”. T...

Reactivity of styrylmalonates as synthetic equivalents of Donor–acceptor cyclopropanes with aldehydes in the presence of BF3•Et2O

Donor–acceptor cyclopropanes (DACs), which can act as sources of 1,2- and 1,3-zwitterions in the pre...

Light as energy source in chemical reaction. New synthesis of valuable dithienylacetylenes

Photochromism (from Greek φωζ photo “light” and χρωμα chroma “colour”) is determined as reversible t...

Interaction of the unsaturated sulfones with azinium ylides

1. Introduction In Japan the energy self-efficiency is very low: only 6%. Hydrogen (H2) has been exp...

First photochromic diarylethenes with cyclohexenone ethene "bridge"

Photochromism is determined as reversible transformation between two chemical species, induced by ac...

Microbial diversity in the Mediterranean hypersaline deep-sea lake Tyro

1. Purpose of the research Characterization of bacterial and viral diversity of brine Tyro using mol...

Basalt prism of Santa Maria Regla river, Huasca, Mexico

The purpose: To study the basaltic prisms to understand their formation. Tasks: To study chemical an...