Cakmak, Osman published the artcileBromination of naphthalene. Preparation of 1,3-dibromonaphthalene, Quality Control of 52358-73-3, the publication is Journal of Chemical Research, Synopses (1999), 366-367, database is CAplus.
Photobromination of naphthalene with mol. bromine gives only one stereoisomer, 1α,2β,3α,4β-tetrabromo-1,2,3,4-tetrahydronaphthalene (I) in 90% yield; dehydrobromination of I results in the formation of 1,3-dibromonaphthalene in 88% yield.
Journal of Chemical Research, Synopses 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, Quality Control of 52358-73-3.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary