PREPARATION AND STRUCTURAL CHARACTERIZATION OF TRIARYL METAL(V) COMPLEXES (M=AS, SB) OF TRIDENTATE AND TETRADENTATE SCHIFF-BASES

Authors
SIDDIQUI RA RAJ P SAXENA AK
Citation
Ra. Siddiqui et al., PREPARATION AND STRUCTURAL CHARACTERIZATION OF TRIARYL METAL(V) COMPLEXES (M=AS, SB) OF TRIDENTATE AND TETRADENTATE SCHIFF-BASES, Synthesis and reactivity in inorganic and metal-organic chemistry, 26(7), 1996, pp. 1189-1203
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synthesis and reactivity in inorganic and metal-organic chemistry → ACNP
ISSN journal
00945714
Volume
26
Issue
7
Year of publication
1996
Pages
1189 - 1203
Database
ISI
SICI code
0094-5714(1996)26:7<1189:PASCOT>2.0.ZU;2-A
Abstract
Hitherto unreported penta-coordinated triarylarsenic(V) complexes of S chiff bases of the general formula Ar(3)AsL (Ar = C6H5, p-CH3C6H4, p-C lC6H4, p-FC6H4 and C6F5; L = dibasic tri- and tetradentate ligands wit h ONO and ONNO systems) have been synthesised along with some triaryla ntimony complexes with similar tridentate ligands. The complexes, whic h are yellow crystalline solids, have been characterised by elemental analyses, IR, H-1 and F-19 NMR spectral data sp(3)d and sp(3)d(2) hybr idisation has been suggested for the arsenic and antimony derivatives, respectively, on the basis of spectral data.