Synthesis of novel phenylazo-substituted salicylaldimine-based boron difluoride complexes

摘要

Salicylaldimines with a phenylazo-group substituent have been prepared and reacted with BF3 center dot Et2O in the presence of N,N-diisopropylethylamine to give novel N,O-bidentate boron difluoride complexes. Spectroscopic properties and thermal stability of the complexes are also reported.