Alford, Peter C.’s team published research in Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999) in 1985 | CAS: 97802-08-9

4,7-Bis(4-bromophenyl)-1,10-phenanthroline(cas: 97802-08-9) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Reference of 4,7-Bis(4-bromophenyl)-1,10-phenanthroline Alkyl bromides are mainly used as alkylating agents and also find application as a solvent to extract oil from seeds and wool.

Reference of 4,7-Bis(4-bromophenyl)-1,10-phenanthrolineOn May 31, 1985, Alford, Peter C.; Cook, Michael J.; Lewis, Anthony P.; McAuliffe, Glenn S. G.; Skarda, Vladimir; Thomson, Andrew J.; Glasper, John L.; Robbins, David J. published an article in Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999). The article was 《Luminescent metal complexes. Part 5. Luminescence properties of ring-substituted 1,10-phenanthroline tris-complexes of ruthenium(II)》. The article mentions the following:

The absorption characteristics, emission spectra, luminescent quantum yields, and lifetimes are reported for 24 Ru(II) tris-1,10-phenanthroline complexes in EtOH-MeOH solution Quantum yields were 0.019-0.403, the highest values being recorded for complexes substituted at the 4,7-sites with aryl groups. Incorporation of these derivatives into PVC film raised the quantum yields to 0.40-0.75. In the part of experimental materials, we found many familiar compounds, such as 4,7-Bis(4-bromophenyl)-1,10-phenanthroline(cas: 97802-08-9Reference of 4,7-Bis(4-bromophenyl)-1,10-phenanthroline)

4,7-Bis(4-bromophenyl)-1,10-phenanthroline(cas: 97802-08-9) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Reference of 4,7-Bis(4-bromophenyl)-1,10-phenanthroline Alkyl bromides are mainly used as alkylating agents and also find application as a solvent to extract oil from seeds and wool.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary