e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Russian chemical bulletin
The effect of the nature of the substituent at the nitrogen atom on transformations of 3-bromo-2, 2, 6, 6-tetramethyl-4-piperidinone and its 1-hydroxy and 1-oxyl …
LA Krinitskaya
Index: Krinitskaya Russian Chemical Bulletin, 1997 , vol. 46, # 6 p. 1140 - 1142
Abstract 3-Bromo-2, 2, 6, 6-tetramethyl-4-oxopiperidine-1-oxyl reacts with NH 4 OH to give 3- carbamoyl-2, 2, 5, 5-tetramethylpyrrolidine-1-oxyl, a product of the Favorsky rearrangement. 3-Bromo-2, 2, 6, 6-tetramethyl-4-piperidinone is transformed under these conditions into a