Coordination Chemistry of the Antimony(III) and Bismuth(III) Cations using Bis(?-iminopyridine) as Ligand
Yükleniyor...
Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
John Wiley and Sons Inc
Erişim Hakkı
info:eu-repo/semantics/embargoedAccess
Özet
Bis(alpha-iminopyridine) L has been employed as the redox non-innocent Schiff-base ligand to coordinate with cationic antimony(III) and bismuth(III) centers. Mono- and di- cationic compounds: [LSbCl2][CF3SO3] 1, [LBiCl2][CF3SO3] 2, [LSbCl2]2[Sb2Cl8] 3, [LBiCl2]2[Bi2Cl8] 4, [LSbCl][CF3SO3]2 5, [LBiCl][CF3SO3]2 6 have been isolated and characterized using single crystal X-ray crystallography in the solid-state and solution-state NMR studies. These compounds have been prepared from PnCl3 (Pn=Sb, Bi) and chloride abstracting agent such as Me3SiCF3SO3 or AgCF3SO3 in the presence of L. The Bi tri-cationic species forms heteroleptic compound 7, being coordinated by two types of Schiff-base donors L and L?. The latter has been in situ generated by the cleavage of one of the two imines present in L.
Açıklama
Anahtar Kelimeler
Antimony(III, Bismuth(III), Cation, Coordination, Schiff Base
Kaynak
ChemPlusChem
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
88
Sayı
7
