aDepartment of Organic Chemistry, University of Madrid, Madrid, Spain bDepartment of Fine Organic Synthesis, Ivanovo State University of Chemistry and Technology, Ivanovo, Russian Federation
Аннотация:
The crossover condensation of 2,5-diamino-1,3,4-thiadiazole and isoindoline or pyrroline diimino derivatives in the presence of copper(II) affords a new 30π-electron hexamer with hemiporphyrazine-like character.