98140-71-7Relevant academic research and scientific papers
Silica sulfuric acid/NaNO2 as a novel heterogeneous system for the chemoselective α-nitrosation of β-diketones under mild conditions
Zolfigol, Mohammad Ali,Ghorbani Choghamarani, Arash
, p. 1623 - 1629 (2003)
A combination of silica sulfuric acid and sodium nitrite in the presence of wet SiO2 was used as an effective nitrosating agent for the nitrosation of β-diketones to their corresponding α-nitroso or α-oximinoketones under mild and heterogenous conditions in moderate to excellent yields.
An efficient and chemoselective method for oximination of β-diketones under mild and heterogeneous conditions
Zolfigol, Mohammad Ali
, p. 694 - 698 (2007/10/03)
A combination of oxalic acid dihydrate and sodium nitrite in the presence of wet SiO2 was used as an effective nitrosating agent for the nitrosation of β-diketones to their corresponding α-oximinoketones in moderate to excellent yields under mild and heterogenous conditions.
