ChemInform Abstract: An Unconventional Access to Macrocyclic Nitrogen Heterocycles Using Complex Palladium Catalysts.
ChemInform Abstract
The reaction between aziridine (I) and butadiene (II) in the presence of the system of catalysts specified in the scheme affords a mixture of the 1,4-bis-octadienylpiperazine (III) along with a separable mixture of the nitrogen heterocycles (IV) and (V).