Chemists allow boron atoms to migrate

Study author Kalipada Jana© privat Organic molecules with atoms of the semi-metal boron are among the most important building blocks for synthesis products that are needed to produce drugs and agricultural chemicals. However, during the usual chemical reactions used in industry, the valuable boron unit, which can replace another atom in a molecule, is often lost. Chemists at the University of Münster have now succeeded in significantly expanding the range of applications of commercially and industrially used boron compounds, so-called allylboronic esters. The study has been published in the scientific journal "Chem". Since so-called boronic acid derivatives are very versatile and reliably applicable in their variants, chemists often use them to build up important carbon-carbon couplings (C-C couplings). The most important process using boronic acid derivatives is the Nobel Prize-winning Suzuki-Miyaura coupling. Also widely used in synthesis are the so-called allylboronic esters, which also belong to this class of boron compounds.