S. Morimura, Hideo Horiuchi, C. Tamura
Jun 1, 1980
Citations
0
Influential Citations
6
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
Hindered piperidine derivatives with a new functional group (–S–N=S=S), 2,2,6,6-tetramethyl-1-(thiosulfinylaminothio)piperidines (4) were obtained from the corresponding piperidines 1, sulfur monochloride and ammonia. These compounds were also prepared from bis(2,2,6,6-tetramethylpiperidino) disulfides or bis(2,2,6,6-tetramethylpiperidino) trisulfides under similar reaction conditions. In much lower yields, unhindered 1-(thiosulfinylaminothio)piperidines (8) were also obtained. The photochemical and thermal stabilities of 4 and 8 were nearly the same. Reaction pathways were disucssed.