Абстрактный
La(III) complexes of some 1,7-diaryl-1,6-heptadiene-3,5-diones
Krishnannair Krishnankutty, Parakkulangara Thrithody Malini, Muhammed Basheer Ummathur
La(III) complexeswith the formula [LaL2Cl(H2O)2] of five 1,7-diarylheptanoids (HL) derived from acetylacetone and aromatic aldehydes (2- hydroxynaphthaldehyde, 4-methoxybenzaldehyde, 4-hydroxybenzaldehyde, 4-dimethylaminobenzaldehyde and 4-hydroxy-3-methoxybenzaldehyde) have been synthesized. Analytical, IR, 1H NMR and mass spectral data indicate the monobasic bidentate coordination in which the intramolecularly hydrogen bonded enol proton is replaced by La(III) ion.
Отказ от ответственности: Этот реферат был переведен с помощью инструментов искусственного интеллекта и еще не прошел проверку или верификацию
