Boron chelate complexes with some enaminones and diketones containing the pyridine fragment and their mutual transformations in solutions

Article abstract of DOI:10.1007/BF01435803

The interaction of Ph₂BOBu with 4-amino-4-(2-pyridyl)-3-buten-2-one, 3-amino-1-(2-pyridyl)-2-buten-1-one, and 1-(2-pyridyl)butan-1,3-dione was investigated. The 5- or 6-membered chelates with N, O- or N, N-coordination of boron are formed depen