20689-97-8Relevant articles and documents
N-nitrosation of secondary amines using supported perchloric acid on silica gel and stereoselectivity study of nitrosated products
Goudarziafshar, Hamid,Ghorbani-Choghamarani, Arash,Hadian, Laila
, p. 1272 - 1276 (2013)
N-Nitrosation of different types of secondary amines has been proceeded using supported perchloric acid on silica gel and sodiume nitrite under heterogeneous conditions. The operational system is simple and high pure products can be easily isolated with good to high yields.
Copper-Catalyzed aerobic intramolecular dehydrogenative cyclization of n,n-disubstituted hydrazones through C sp 3 -H functionalization
Zhang, Guangwu,Zhao, Yan,Ge, Haibo
supporting information, p. 2559 - 2563 (2013/04/10)
An aerobic activity: The title reaction proceeds through an oxidation/cyclization/aromatization sequence under an atmosphere of O 2 (see scheme; DBU=1,8-diazabicyclo[5.4.0]undec-7-ene, DCE=1,2-dichloroethane, DMS=dimethylsulfide). This coupling