A new tricyclic ring and a nitrogen-sulfur analogue of the tri-pentagon bowl. Substituted 5,6,7,7a-tetrahydropyrrolo[2,1-b]-1,3,4-thiadiazole-endo-6,7-dicarboxyimides
Rn. Butler et al., A new tricyclic ring and a nitrogen-sulfur analogue of the tri-pentagon bowl. Substituted 5,6,7,7a-tetrahydropyrrolo[2,1-b]-1,3,4-thiadiazole-endo-6,7-dicarboxyimides, CHEM COMMUN, (19), 2001, pp. 1950-1951
The first examples of a bowl-shaped tricyclic nitrogen-sulfur analogue of t
he tri-pentagon bowl are reported; substituted 5,6,7,7a-tetrahydropyrrolo[2
,1-b]-1,3,4-thiadiazole-endo-6,7-dicarboxyimides are synthesised by a relat
ively simple route.