1198184-51-8Relevant articles and documents
Expeditious entry to enantiopure mono- and bis(tricyclic) β-lactams by single or double [2+2] cycloaddition of allenynes
Alcaide, Benito,Almendros, Pedro,Aragoncillo, Cristina,Gomez-Campillos, Gonzalo
supporting information; experimental part, p. 364 - 370 (2011/02/28)
A thermal methodology for the expeditious preparation of structurally novel strained tricyclic β-lactams containing a cyclobutene ring has been developed. Besides, the first examples accounting for the intramolecular double [2+2] cycloaddition of bis(alle