posted on 2013-02-01, 00:00authored byJens U. Engelhart, Benjamin D. Lindner, Olena Tverskoy, Manuel Schaffroth, Frank Rominger, Uwe H. F. Bunz
We report the reaction of several N,N′-dihydrotetraazaacenes with oxalylic chloride to
give unusual
adducts, which were characterized by single-crystal X-ray structures.