Journal of medicinal chemistry, 36(21), 3202-3206 (1993-10-15)
The synthesis of 2,8-dimethyl-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine (Tröger's base) from p-toluidine and of two Tröger's base analogs from other anilines by reaction with hexamethylenetetramine in trifluoroacetic acid is described. 2,3,6,7-Tetrahydro-9-methyl-2,6-di-p-tolyl-1H,5H-pyrimido[5,6,1-ij] quinazoline is formed as a secondary product in the reaction of p-toluidine and
Magnetic resonance in chemistry : MRC, 43(8), 665-669 (2005-06-30)
The (1)H and (13)C NMR spectra of two stereoisomeric bis-Tröger's bases and four stereoisomeric tris-Tröger's bases asymmetrically substituted on the external aromatic rings were recorded and the corresponding signals assigned. The relative configuration of the stereogenic units has been unequivocally
Journal of inorganic biochemistry, 101(7), 987-996 (2007-05-15)
Three stereoisomers of a Ru(II) complex bearing a chiral bis-phenanthroline Tröger's base analogue, TBphen2 (1), have been isolated from the reaction of the enantiomerically pure precursor complex Lambda- (or Delta-) cis-[Ru(phen)2(py)2]2+ (phen=1,10-phenanthroline, py=pyridine) with the racemic mixture of 1. Each
Journal of biochemical and biophysical methods, 70(1), 71-76 (2006-09-19)
Two chiral compounds, Tröger's base and tetrahydropalmatine, were enantioseparated on the (5S, 11S)-(-)-Tröger's base and l-tetrahydropalmatine imprinted monolithic capillary columns with CEC, respectively. The monoliths were prepared by in situ thermal-initiated copolymerization of methacrylic acid (MAA) and ethylene dimethacrylate (EDMA).
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