
TY  - JOUR
A1  - Zujewska, T 
A1  - Bachowska, B 
T1  - Benzonaphthyridine N-Oxides as 1,3-Dipoles
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1996
VL  - 49
IS  - 4
SP  - 523
EP  - 525
KW  - 
UR  - https://doi.org/10.1071/CH9960523 
N2  - Benzonaphthyridine N-oxides give N-ylides with dimethyl acetylenedicarboxylate at room temperature, most probably by 1,3-dipolar cycloaddition followed by ring contraction to form an aziridine derivative, and ring opening. 
ER  -

