作者:V. P. Kashparova、E. Sh. Kagan、I. S. Kashparov、I. Yu. Zhukova
DOI:10.1023/a:1019597921100
日期:——
Diazotization of 4-amino-2,2,6,6-tetramethylpiperidine in acetic or sulfuric acid affords 2,2,6,6tetramethyl-1,2,3,6-tetrahydropyridine in high yield. Under the same conditions, the corresponding nitroxyl radical transforms into 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl.