Gruetzmacher, Hans F. published the artcileMass spectrometry of unstable organic molecules. IX. Evidence for isomeric dehydronaphthalenes from pyrolysis-mass spectrometry, Application of 1,3-Dibromonaphthalene, the publication is Justus Liebigs Annalen der Chemie (1975), 2023-32, database is CAplus.
Thermal fragmentations of substituted naphthalenes (e.g. I; R,R1 = Br; R,R1 = NO2, R = NO2, R1 = iodo; II; R,R1 = Br; R,R1 = NO2) were examined via pyrolysis mass spectrometry. 1,4- And 1,3-disubstituted naphthalenes produce o-diethynylbenzene (ionization potential = 8.96 ± 0.05 eV); the other disubstituted naphthalenes produce dehydronaphthalenes. The ionization potentials of the dehydronaphthalenes were determined
Justus Liebigs Annalen der Chemie published new progress about 52358-73-3. 52358-73-3 belongs to bromides-buliding-blocks, auxiliary class Bromide,Naphthalene, name is 1,3-Dibromonaphthalene, and the molecular formula is C10H6Br2, Application of 1,3-Dibromonaphthalene.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary