SYNTHESIS AND CHARACTERIZATION OF SOME UNSYMMETRICAL BOROLE COMPLEXES

Authors
Citation
C. Saxena et Rv. Singh, SYNTHESIS AND CHARACTERIZATION OF SOME UNSYMMETRICAL BOROLE COMPLEXES, Indian journal of chemistry. Sect. A: Inorganic, physical, theoretical & analytical, 35(8), 1996, pp. 707-709
Citations number
8
Categorie Soggetti
Chemistry
ISSN journal
03764710
Volume
35
Issue
8
Year of publication
1996
Pages
707 - 709
Database
ISI
SICI code
0376-4710(1996)35:8<707:SACOSU>2.0.ZU;2-S
Abstract
Reaction of unsymmetrical 2-isopropoxybenzo-1,3-dioxa-2-borole with se mi- and thiosemicarbazones of heterocyclic methyl ketones in benzene s olution give different types of complexes with general formula [OC6H4O B(L(n))], where L(n) is the deprotonated form of the ligand L(n)H; n = 1-8). The spectroscopic results show that the ligands behave in a bid entate fashion whereas the complexes display a tetracoordinated enviro nment around boron as stereochemically active lone pair is also includ ed in the coordination sphere.