Ghosh, Pradip; Jacobi von Wangelin, Axel published an article in 2021. The article was titled 《Manganese-Catalyzed Hydroborations with Broad Scope》, and you may find the article in Angewandte Chemie, International Edition.Reference of 4-Cyanopyridine The information in the text is summarized as follows:
Reductive transformations of easily available oxidized matter are at the heart of synthetic manipulation and chem. valorization. The applications of catalytic hydrofunctionalization benefit from the use of liquid reducing agents and operationally facile setups. Metal-catalyzed hydroborations provide a highly prolific platform for reductive valorizations of stable C:X electrophiles. Here, the authors report an especially facile, broad-scope reduction of various functions including carbonyls, carboxylates, pyridines, carbodiimides, and carbonates under very mild conditions with the inexpensive pre-catalyst Mn(hmds)2. The reaction could be successfully applied to depolymerizations In the experiment, the researchers used 4-Cyanopyridine(cas: 100-48-1Reference of 4-Cyanopyridine)
4-Cyanopyridine(cas: 100-48-1) belongs to pyridine. Pyridine is a relatively complex molecule and exhibits a number of different bands in IR spectra. Among others, the bands characterizing the ν8a and ν19b modes have been found to be sensitive to the coordination or protonation of the molecule. Note that the band that is diagnostic for the PyH+ ion at about 1545 cm− 1 (ν19b mode) does not overlap with any of the other bands.Reference of 4-Cyanopyridine