Zhang, Mingkai; Xu, Peilin; Vendola, Alex J.; Allais, Christophe; Dechert Schmitt, Anne-Marie; Singer, Robert A.; Morken, James P. published an article in Angewandte Chemie, International Edition. The title of the article was 《Stereocontrolled Pericyclic and Radical Cycloaddition Reactions of Readily Accessible Chiral Alkenyl Diazaborolidines》.SDS of cas: 1019607-55-6 The author mentioned the following in the article:
In this paper is described an easily synthesized chiral diazaborolidine that is inexpensive, stable, and provides excellent stereoselection across a number of reaction classes. These versatile compounds possess utility in four different classes of cycloaddition reactions, offering good yield and stereoselectivity. X-ray structure anal. provides insight about the origin of stereocontrol. In the experiment, the researchers used 4-(Cyclopropylamino)benzonitrile(cas: 1019607-55-6SDS of cas: 1019607-55-6)
4-(Cyclopropylamino)benzonitrile(cas: 1019607-55-6) belongs to anime. Amines can be classified according to the nature and number of substituents on nitrogen. Aliphatic amines contain only H and alkyl substituents. Aromatic amines have the nitrogen atom connected to an aromatic ring.Important amines include amino acids, biogenic amines, trimethylamine, and aniline. Inorganic derivatives of ammonia are also called amines, such as monochloramine (NClH2).SDS of cas: 1019607-55-6
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts