CONSTITUTION AND CHEMILUMINESCENCE. X: KINETIC EVIDENCE FOR THE ROLE OF DIAZA-QUINONE (NAPHTHO (2,3-G) PHTHALAZINE-1,4-DIONE) AS KEY INTERMEDIATE IN THE CHEMILUMINESCENCE OF A CYCLIC HYDRAZIDE (2,3-DIHYDRONAPHTHO (2,3-G) PHTHALAZINE-1,4-DIONE) BY MEANS OF THE DIELS-ALDER REACTION WITH CYCLOPENTADIENEGUNDERMANN KD; UNGER H; STAUFF J et al.1978; J. CHEM. RES., SYNOPSES; GBR; DA. 1978; NO 9; PP. 318-319; BIBL. 4 REF.; SYNOPSIS;[J. CHEM. RES., M; GBR; DA. 1978; 3849-3876; BIBL. 19 REF.; IN EXTENSO GER]Article