New example of acyl cleavage of benzoyl-1,1,1-trifluoroacetone in a three-component synthesis of 4-aryl-2-thioxo-6-phenyl-1,2-dihydropyridine-3-carbonitriles
摘要:
A three-component condensation of aromatic aldehydes, cyanothioacetamide, and benzoyl-1,1,1-trifluoroacetone, involving the acyl cleavage of the latter, results in 4-aryl-2-thioxo-6-phenyl-1,2-dihydropyridine-3-carbonitriles. Their alkylation was studied.
Visible-light driven electron–donor–acceptor (EDA) complex-initiated synthesis of thio-functionalized pyridines
作者:Hirendra Nath Dhara、Amitava Rakshit、Dinabandhu Barik、Koustuv Ghosh、Bhisma K. Patel
DOI:10.1039/d3cc01678a
日期:——
A visible-light-induced electron–donor–acceptor (EDA)-aggregated radical cyclization between (E)-2-(1,3-diarylallylidene)malononitriles and thiophenols leads to poly-functionalized thio pyridines.
New example of acyl cleavage of benzoyl-1,1,1-trifluoroacetone in a three-component synthesis of 4-aryl-2-thioxo-6-phenyl-1,2-dihydropyridine-3-carbonitriles
作者:V. D. Dyachenko
DOI:10.1134/s1070363212050180
日期:2012.5
A three-component condensation of aromatic aldehydes, cyanothioacetamide, and benzoyl-1,1,1-trifluoroacetone, involving the acyl cleavage of the latter, results in 4-aryl-2-thioxo-6-phenyl-1,2-dihydropyridine-3-carbonitriles. Their alkylation was studied.