@article {3927,
	title = {Tripodal aminophenolate ligand complexes of aluminum(III), gallium(III), and indium(III) in water},
	journal = {Inorganic Chemistry},
	volume = {36},
	number = {2},
	year = {1997},
	note = {ISI Document Delivery No.: WC887Times Cited: 34Cited Reference Count: 53},
	month = {Jan},
	pages = {236-248},
	type = {Article},
	abstract = {Four water-soluble amine phenols have been prepared: tris(((2-hydroxy-5-sulfobenzyl)amino)ethyl)amine (H(6)TRNS), 1,1,1-tris(((2-hydroxy-5-sulfobenzyl)amino)methyl)ethane (H(6)TAMS), 1,2,3-tris((2-hydroxy-5-sulfobenzyl)amino)propane (H(6)TAPS), and cis,cis-1,3,5-tris((2-hydroxy-5-sulfobenzyl)amino)cyclohexane (H(6)TACS). Complex formation constants have been measured at 25 degrees C (mu = 0.16 M NaCl): log K [M(TRNS)](3-) ([M(HTRNS)](2-)) M = Ga 28.55 (36.90), In 29.3 (34.9); log K [M(TAMS)](3-) ([M(HTAMS)](2-)) M = Al 22.5 (29.3), Ga 31.53, In 28.49; log K [M(TAPS)](3-) ([M(HTAPS)](2-)) M = Al 22.8 (29.0), Ga 31.54 (35.15), In 27.56 (31.93). The order of stability is Ga(III) > In(III) > Al(III) for H(6)TAMS and H(6)TAPS, while far H(6)TRNS it is Ga(III) approximate to In(lII) > Al(III). The solution structures of the complexes have been probed by multinuclear NMR (H-1, C-13, Al-27, Ga-71, In-115) and UV spectroscopic studies, and these solution structures are compared with solid state structures for analogous complexes. The H-1 NMR spectrum in D2O establishes TAPS to be preorganized for metal ion binding. H(6)TACS exists in the wrong conformation for metal ion binding, and this results in slow complexation kinetics and relatively weaker binding.},
	keywords = {ACID, BINDING, EQUILIBRIUM-CONSTANTS, GA(III), HUMAN-SERUM TRANSFERRIN, IN(III), IN-VIVO, METAL-IONS, SCHIFF-BASE LIGANDS, STABILITIES},
	isbn = {0020-1669},
	url = {<Go to ISI>://A1997WC88700021},
	author = {Caravan, P. and Orvig, Chris}
}
@article {2863,
	title = {HIGHLY FLEXIBLE CHELATING LIGANDS FOR GROUP 13 METALS - DESIGN AND SYNTHESIS OF HEXADENTATE (N3O3) TRIPODAL AMINE PHENOL LIGAND COMPLEXES OF ALUMINUM, GALLIUM, AND INDIUM},
	journal = {Inorganic Chemistry},
	volume = {32},
	number = {9},
	year = {1993},
	note = {ISI Document Delivery No.: KZ801Times Cited: 48Cited Reference Count: 38},
	month = {Apr},
	pages = {1756-1765},
	type = {Article},
	abstract = {{New, potentially hexadentate (N3O3) amine phenol ligands (H3IIa = 1,1,1-tris(((2{\textquoteright}-hydroxybenzyl)amino)methyl)ethane; H3IIb = 1,1,1-tris(((5{\textquoteright}-chloro-2{\textquoteright}-hydroxybenzyl)amino)methyl)ethane; H3IIC = 1,1,1-tris(((5{\textquoteright}-bromo-2{\textquoteright}-hydroxybenzyl)amino)methyl)ethane; H3IId = 1,1,1-tris(((3{\textquoteright},5{\textquoteright}-dichloro-2{\textquoteright}-hydroxybenzyl)amino)methyl)ethane) have been prepared and characterized by various spectroscopic methods (IR, FAB-MS, NMR). The N3O3 amine phenols are KBH4 reduction products of the corresponding Schiff bases derived from the condensation reactions of 1,1,1-tris(2-aminomethyl)ethane (tame) with 3 equiv of either salicylaldehyde or ring-substituted salicylaldehydes. Neutral binary metal complexes, [M(L)] (M = Al, Ga, In; L = IIa, IIb, IIc, IId) were obtained from the reactions of Al3+, Ga3+, or In3+ With N3O3 amine phenols in the presence of 3 equiv of a base (acetate or hydroxide). The molecular structures of [AI(IIc)]4[Na(H2O)]2)(ClO4)2.6.2H2O, [Ga(IIa)].4.4H2O, and [In(IIa)].4.6H2O were determined by X-ray methods. Crystals of [Al(IIc)]4[Na(H2O)]2(ClO4)2.6.2H2O are orthorhombic, Pbcn},
	keywords = {FE(III), GA(III), HEXAKIS(THIOETHER) COORDINATION, IN(III), IONS, Iron(III), MOLECULAR-STRUCTURE, STABILITIES, TRIDENTATE},
	isbn = {0020-1669},
	url = {<Go to ISI>://A1993KZ80100036},
	author = {Liu, S. and Wong, E. and Karunaratne, V. and Rettig, S. J. and Orvig, Chris}
}
