title: 2-{1-[2-(Bis{2-[1-(5-chloro-2-hydroxy-phen-yl)ethyl-ideneamino]eth-yl}amino)-ethyl-iminio]eth-yl}-4-chloro-phenolate toluene hemisolvate.
abstract: In the toluene hemisolvated tripodal tris-(2-amino-ethyl)amine Schiff base, C(30)H(33)Cl(3)N(4)O(3)·0.5C(7)H(8), one of the three imino N atoms is protonated, forming a hydrogen bond with the O atom at an adjacent benzene ring. The other two imino N atoms act as hydrogen-bond acceptors from phenolate OH groups. The toluene solvent mol-ecule is disordered about a centre of inversion.
authors.affiliation: Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
authors.forename: See Mun
authors.initials: SM
authors.lastname: Lee
authors.forename: Hapipah Mohd
authors.initials: HM
authors.lastname: Ali
authors.forename: Kong Mun
authors.initials: KM
authors.lastname: Lo
authors.forename: Seik Weng
authors.initials: SW
authors.lastname: Ng