SYNTHESIS AND CHARACTERIZATION OF UNSYMMETRICAL  BOROLE COMPLEXES OF HETEROCYCLIC ALDIMINES

dc.creator	PANDEY,TARUNA
dc.creator	SINGH,R.V.
dc.date	2000-03-01
dc.date.accessioned	2020-02-17T15:25:40Z
dc.date.available	2020-02-17T15:25:40Z
dc.identifier	https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0366-16442000000100003
dc.identifier.uri	https://revistaschilenas.uchile.cl/handle/2250/126264
dc.description	Recent developments in the chemistry of aldimines of boron are described.Unsymmetrical borole complexes of aldimines derived from heterocyclic aldimineshave been characterized on the basis of IR, 1H-NMR, 13C-NMRand 11B-NMR spectral studies and elemental analysis and molecularweight determinations. Spectral studies confirmed that the aldimines actin a monobasic bidentate fashion, rendering the non-metal tetracoordinated.The new complexes of the types [(B(C3H6O2)(Ln)] and [B(C4H8O2)(Ln)] were obtained by 1:1 molar reactions of unsymmetrical monoisopropoxyborane with heterocyclic aldimines in dry benzene. The liberated isopropanolwas fractionated off azeotropically with benzene and estimated.
dc.format	text/html
dc.language	en
dc.publisher	Sociedad Chilena de Química
dc.relation	10.4067/S0366-16442000000100003
dc.rights	info:eu-repo/semantics/openAccess
dc.source	Boletín de la Sociedad Chilena de Química v.45 n.1 2000
dc.subject	Borole complexes
dc.subject	aldimines
dc.subject	heterocyclic aldehydes
dc.subject	spectral studies
dc.title	SYNTHESIS AND CHARACTERIZATION OF UNSYMMETRICAL BOROLE COMPLEXES OF HETEROCYCLIC ALDIMINES