CATIONIC COORDINATION COMPOUNDS [Ln(Pip)2(Ph3PO)3]B(Ph)4 BASED ON 2,2,2-TRICHLORO-N-(DIPIPERIDIN-1-YL-PHOSPHORYL)ACETAMIDE
Journal Title: Вісник Одеського національного університету. Хімія - Year 2016, Vol 21, Issue 2
Abstract
A series of cationic complexes [Ln(Pip)2(Ph3PO)3]B(Ph)4·2H2O (Ln(III) = La, Nd, Еu, Lu, HPip (CAPh type ligand) = 2,2,2-trichloro-N-(dipiperidin-1-yl-phosphoryl)acetamide) has been synthesized. The complexes have been characterized by means of the X-ray diffraction, FT-IR spectroscopy and elemental analyse. Crystal structure of [Lа(Pip)2(Ph3PO)3] B(Ph)4·2H2O has been determined. Cell edge parameters: a = 15.3820 Å, b = 15.2050 Å, c =44.8980 Å, β = 92.98°, V = 10486.7Å3, space group P 21/c. Two CAPh ligands are coordinated via oxygen atoms of phosphoryl and carbonyl groups, forming six-membered cycles Schemes of [Lа(Pip)2(Ph3PO)3]BPh4·2H2O dissociation in nonaqueous solvents: acetone and methanol has been investigated. To determine the type of electrolyte value of electric conductivity at infinite dilution (λ0) was calculated.
Authors and Affiliations
O. О. Litsis, Т. Yu. Sliva, S. V. Shishkina, V. M. Аmirkhanov
Keywords
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- EP ID EP337057
- DOI 10.18524/2304-0947.2016.2(58).74779
- Views 82
- Downloads 0
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