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).
Chemical communications (Cambridge, England), 46(6), 970-972 (2010-01-29)
An organic nanoporous polymer (BET surface area of 750 m(2) g(-1)) containing bicovalently-bonded Tröger's base as functional moieties in the network was synthesized, characterised, and further applied as a promising heterogeneous catalyst in the addition reaction of diethylzinc to aromatic
The Journal of organic chemistry, 72(11), 4048-4054 (2007-05-03)
Using direct infusion electrospray ionization mass and tandem mass spectrometric experiments [ESI-MS(/MS)], we have performed on-line monitoring of some reactions used to form Tröger's bases. Key intermediates, either as cationic species or as protonated forms of neutral species, have been
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
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