862591-84-2Relevant academic research and scientific papers
Rearrangement of fused tetracyclic heterocycles induced by alkyl halides and formation of a new type of 'proton sponge'
Zachová, Hana,Man, Stanislav,Taraba, Jan,Potá?ek, Milan
, p. 792 - 797 (2009)
Intramolecular criss-cross cycloaddition of 3-substituted symmetrical homoallenyl azines 2 by heating in xylene lead to interesting fused heterocyclic systems consisting of four five-membered rings with two nitrogen atoms in the skeleton 3. These compound
