Solvent-free and room temperature synthesis of thiochromans in the presence of a catalytic amount of tungstophosphoric acid
摘要:
Tungstophosphoric acid catalyzed rapid and good yielding reactions of alpha, beta-unsaturated aldehydes with arenethiols to give the corresponding 4-thioaryl-1,2,3,4-tetrahydro-l-benzothiopyrans (thiochromans) under solvent-free and room temperature conditions. (c) 2005 Elsevier Ltd. All rights reserved.
Labiad, B.; Villemin, D., Synthetic Communications, 1989, vol. 19, # 1, 2, p. 31 - 38
作者:Labiad, B.、Villemin, D.
DOI:——
日期:——
LABIAD, B.;VILLEMIN, D., SYNTH. COMMUN., 19,(1989) N-2, C. 31-38
作者:LABIAD, B.、VILLEMIN, D.
DOI:——
日期:——
Solvent-free and room temperature synthesis of thiochromans in the presence of a catalytic amount of tungstophosphoric acid
作者:Mohammad Jafarzadeh、Kamal Amani、Farzad Nikpour
DOI:10.1016/j.tetlet.2005.08.156
日期:2005.10
Tungstophosphoric acid catalyzed rapid and good yielding reactions of alpha, beta-unsaturated aldehydes with arenethiols to give the corresponding 4-thioaryl-1,2,3,4-tetrahydro-l-benzothiopyrans (thiochromans) under solvent-free and room temperature conditions. (c) 2005 Elsevier Ltd. All rights reserved.