111191-83-4Relevant academic research and scientific papers
Synthesis of: N -alkylated 2-pyridones through Pummerer type reactions of activated sulfoxides and 2-fluoropyridine derivatives
Hu, Gang,Xu, Jiaxi,Li, Pingfan
, p. 4151 - 4158 (2018/06/12)
N-Alkylated 2-pyridone products were obtained in good to excellent yields through a one-pot procedure involving either normal or interrupted Pummerer reactions between triflic anhydride activated sulfoxides and 2-fluoropyridine derivatives, followed by hydrolysis. This is a rare case that uses 2-fluoropyridine as a nucleophile in Pummerer type reactions.
Solvent-free and room temperature synthesis of thiochromans in the presence of a catalytic amount of tungstophosphoric acid
Jafarzadeh, Mohammad,Amani, Kamal,Nikpour, Farzad
, p. 7567 - 7569 (2007/10/03)
Tungstophosphoric acid catalyzed rapid and good yielding reactions of α,β-unsaturated aldehydes with arenethiols to give the corresponding 4-thioaryl-1,2,3,4-tetrahydro-1-benzothiopyrans (thiochromans) under solvent-free and room temperature conditions.
CLAY CATALYSIS: SYNTHESIS OF ORGANOSULPHUR SYNTHONS
Labiad, B.,Villemin, D.
, p. 31 - 38 (2007/10/02)
The Montmorillonite KSF catalyses the synthesis of a large variety of organic sulphur compounds from carbonyl compounds: dithianes, thioacetals, thioketals,thiochromanes.
A VERY SHORT ACCESS TO 4-SUBSTITUTED THIOCHROMANES
Cossy, J.,Henin, F.,Leblanc, C.
, p. 1417 - 1418 (2007/10/02)
A one pot synthesis of 4-substituted thiochromanes is described from α,β-unsaturated carbonyl compounds and thiophenol.
