1,3-DIPOLAR CYCLOADDITIONS OF DIAZOALKANES TO PYRIDAZINES - ASYMMETRIC 1,3-DIPOLAR CYCLOADDITION OF AZOMETHINE IMINES DERIVED FROM DIAZOALKANE-PYRIDAZINE CYCLOADDUCTS
B. Stanovnik et al., 1,3-DIPOLAR CYCLOADDITIONS OF DIAZOALKANES TO PYRIDAZINES - ASYMMETRIC 1,3-DIPOLAR CYCLOADDITION OF AZOMETHINE IMINES DERIVED FROM DIAZOALKANE-PYRIDAZINE CYCLOADDUCTS, Journal of heterocyclic chemistry, 35(5), 1998, pp. 1187-1204