Tin(IV) Chloride-Sodium Nitrite as a New Nitrosating Agent for N-Nitrosation of Amines, Amides and Ureas under Mild and Heterogeneous Conditions
作者:Cyril Párkányi、Benoît Célariès
DOI:10.1055/s-2006-942397
日期:——
We have developed a new method of N-nitrosation of various secondary and tertiaryamines, amides and ureas using a mixture oftin(IV) chloride and sodium nitrate. This method leads to a selective, high-yielding and mild heterogeneous N-nitrosation by in situ generation of nitrosylchloride (NOCl). The reaction can be carried out in several different solvents such as chloroform, dichloromethane, ethers