A NOVEL CONVERSION OF 3,7-DISUBSTITUTED 2H,6H-TETRAHYDRO-1,5,3,7-DISELENADIAZOCINES TO 4-SUBSTITUTED 1,2,4-DISELENAZOLIDINES BY TREATING WITH OXIDIZING-AGENTS
Y. Takikawa et al., A NOVEL CONVERSION OF 3,7-DISUBSTITUTED 2H,6H-TETRAHYDRO-1,5,3,7-DISELENADIAZOCINES TO 4-SUBSTITUTED 1,2,4-DISELENAZOLIDINES BY TREATING WITH OXIDIZING-AGENTS, Chemistry Letters, (4), 1995, pp. 277-278
Oxidation of 3,7-disubstituted 2H,6H-tetrahydro-1,5,3,7-diselenadiazoc
ines afforded 4-substituted 1,2,4-diselenazolidines in modest yields.
The intermediates of the reactions were supposed to be diselena dicati
ons possessing 1,5,3,7-diselenadiazabicyclo[3.3.0]octane skeleton gene
rated transiently by the transannular interaction of two selenium atom
s.