Name：2-Bromo-5-(9H-fluoren-9-yl)-benzonitrile

C20H12BrN

Exact Mass: 345.02
Mol. Wt.: 346.22
m/e: 345.02 (100.0%), 347.01 (97.3%), 346.02 (22.4%), 348.02 (21.8%), 347.02 (2.5%), 349.02 (2.3%)
C, 69.38; H, 3.49; Br, 23.08; N, 4.05

参考路线：

原料：咔唑  86-74-8 ；2-溴-5-氟苯甲腈  57381-39-2