Synthesis
The general procedure for the synthesis of 9-bromo-10-(1-naphthalenyl)anthracene using 9-(naphthalen-1-yl)anthracene as starting material was as follows: 9-(naphthalen-1-yl)anthracene (88 g, 0.29 mol) was dissolved in dimethylformamide (700 mL) in a 2 L four-necked round-bottomed flask. Subsequently, a solution of N-bromosuccinimide (NBS, 70.7 g, 0.4 mol) in dimethylformamide (200 mL) was added slowly and dropwise. The reaction mixture was stirred at room temperature for 2 hours. Upon completion of the reaction, the reaction mixture was poured into water to precipitate 9-bromo-10-(1-naphthyl)anthracene (108 g, 97.5% yield).
References
[1] Journal of Materials Chemistry, 2012, vol. 22, # 1, p. 123 - 129
[2] Patent: US2017/12214, 2017, A1. Location in patent: Paragraph 0166; 0167
[3] Chemical Communications, 2016, vol. 52, # 73, p. 10956 - 10959
[4] Patent: KR2016/90242, 2016, A. Location in patent: Paragraph 0266; 0267; 0268; 0269; 0270; 0271
[5] Patent: KR2017/55704, 2017, A. Location in patent: Paragraph 0111; 0118-0123