Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Toktam Faal-Rastegar"'
Autor:
Peyman Salehi, Mohammad Ali Zolfigol, Ardeshir Khazaei, Toktam Faal-Rastegar, Shadpour Mallakpour, Mahsa Fakharian, Hamid Reza Khavasi
Publikováno v:
Synthesis. 48:1518-1524
The one-pot four-component reaction of propargylated benzaldehydes, azide, dimedone, and urazoles in the presence of melamine trisulfonic acid, copper acetate, and sodium ascorbate was used for the synthesis of 1,2,3-triazolylmethoxyphenyl[1,2,4]tria
Autor:
Hendrik G. Kruger, Morteza Shiri, Ardeshir Khazaei, Toktam Faal-Rastegar, Mohammad Ali Zolfigol
Publikováno v:
Journal of the Iranian Chemical Society. 11:85-90
Multicomponent condensation of ethyl 3-formylindole 2-carboxylate, amines, isocyanide and (S)-N-boc-alanine or (S)-N-boc-serine is described. This Ugi four-component condensation (Ugi-4CC) reaction yielded a series of novel dipeptides containing an i
Autor:
Mahsa Fakharian, Mohammad Ali Zolfigol, Hamid Reza Khavasi, Shadpour Mallakpour, Toktam Faal-Rastegar, Peyman Salehi, Ardeshir Khazaei
Publikováno v:
ChemInform. 47
Autor:
Arash Ghorbani-Choghamarani, Toktam Faal-Rastegar, Mohammad Ali Zolfigol, Gholamabbas Chehardoli, Shadpour Mallakpour
Publikováno v:
Scopus-Elsevier
Melamine reacted with chlorosufonic acid (ClSO3H) to form a new sulfamic-type acid, 1,3,5-triazine-2,4,6-triyltrisulfamic acid (TTSA). Both nitrosation of secondary amines and oxidation of urazoles were accomplished by using TTSA/NaNO2 system under m
Publikováno v:
Journal of Chemical Research. 37:617-619
A simple green synthesis of bis (indolyl)methanes involved the reaction of indole with aldehydes in the presence of a phosphonium salt ionic liquid as the catalyst. The simple experimental procedur...
Autor:
Toktam Faal Rastegar
Publikováno v:
ChemInform. 45
Publikováno v:
ChemInform. 45
The applied catalyst is an ionic liquid prepared from bromoacetic acid and tributylphosphine.
Chemoselective Oxidation of Sulfides with Ammonium Nitrate and Silica Sulfuric Acid Catalyzed by KBr
Publikováno v:
Scopus-Elsevier
A convenient and selective catalytic method for the sulfoxidation of aliphatic and aromatic sulfides by treatment of NH 4 NO 3 , silica sulfuric acid, wet SiO 2 (50% w/w) and a catalytic amount of KBr in CH 2 Cl 2 at room temperature was developed. M