The First Functionalized 6,12-Diazatetrakishomocubanes.
The photodimerization of asymmetric 4-aryl-1,4-dihydropyridines results, totally unexpectedly, in the new 6,12-diazatetrakishomocubanes 1. This is in contrast to the previously observed [2+2] photocycloaddition reactions of symmetrical 4-aryl-1,4-dihydropyridines
Hilgeroth
A
Institut für Physikalische Chemie Mühlpforte 1, 06108 Halle (Germany).
Baumeister
U