Synthesis of Some New Pyridine-2-yl-Benzylidene-IminesReport as inadecuate




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A series of new Schiff bases derived from 2-aminopyridenes and various aromatic aldehydes have been synthesized and thoroughly investigated by 1H and 13C NMR spectroscopy. The imines were found to exist as only a single E-isomer at ambient temperature. Interestingly, 1H- and 13C-NMR chemical shifts of the CH=N amino group are affected by the type of substituent group X on the aryl ring. Furthermore UV and IR Spectra of some of the title compounds are also reported.

KEYWORDS

Schiff’s Bases, 1H, 13C-NMR, Pyridine-2-yl-Benzylidene, E-Z-Isomers, Azomethane Group

Cite this paper

Alsaygh, A. , Al-Humaidi, J. and Al-Najjar, I. 2014 Synthesis of Some New Pyridine-2-yl-Benzylidene-Imines. International Journal of Organic Chemistry, 4, 116-121. doi: 10.4236-ijoc.2014.42013.





Author: Abdulhamid Alsaygh, Jehan Al-Humaidi, Ibrahim Al-Najjar

Source: http://www.scirp.org/



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