95535-01-6Relevant articles and documents
Experimental and theoretical study on the regioselective bis- and polyalkylation of 2-mercaptonicotinonitrile and 2-mercaptopyrimidine-5-carbonitrile derivatives
Abd El-Fatah, Nesma A.,Darweesh, Ahmed F.,Mohamed, Adel A.,Abdelhamid, Ismail A.,Elwahy, Ahmed H.M.
, p. 1436 - 1450 (2017/02/18)
The synthetic utility of 2-mercaptonicotinonitriles 3 and 4, as well as 2-mercapto-4-oxo-6-phenyl-1,4-dihydropyrimidine-5-carbonitrile 20 as building blocks for novel bis- and poly(pyridines), along with poly(pyrimidines) via alkylation with the corresponding bis- and poy(halo) compounds was investigated. Spectroscopic and theoretical studies confirmed the S-alkylation rather than the N-alkylation.