Synthesis of compounds with a four-coordinate boron atom from 2-aminobenzazoles and nitriles
摘要:
The reactions of 2-aminobenzazoles with nitriles in the presence of organoboranes result in the formation of novel tricyclic chelate boron compounds with N-(benzazol-2-yl)amidines as ligands. N-(Benzothiazol-2-yl)-p-chlorobenzamidine was prepared from 2-aminobenzothiazole and p-chlorobenzonitrile via the corresponding chelate.