Leitch, Jamie A.; Smallman, Harry R.; Browne, Duncan L. published their research in Journal of Organic Chemistry in 2021. The article was titled 《Solvent-Minimized Synthesis of 4CzIPN and Related Organic Fluorophores via Ball Milling》.COA of Formula: C12H7Br2N The article contains the following contents:
The mechanochem. synthesis of 2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile and related organic fluorophores/photocatalysts via a solvent-minimized four-fold SNAr pathway is herein described. Employing sodium tert-butoxide as base, and negating the need for any air/moisture-sensitive reaction set-ups, a selection of organic dyes was synthesized in just 1 h using this ball-milling technique. Furthermore, the transformation was then showcased on a multigram scale. In addition to this study using 3,6-Dibromo-9H-carbazole, there are many other studies that have used 3,6-Dibromo-9H-carbazole(cas: 6825-20-3COA of Formula: C12H7Br2N) was used in this study.
3,6-Dibromo-9H-carbazole(cas: 6825-20-3) is used as a pharmaceutical intermediate, and also an important intermediate of synthesizing optoelectronic materials. It has been used as a reagent in the synthesis of P7C3-A20 which is a potent neuroprotective agent.COA of Formula: C12H7Br2N
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary