Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 2,5-Dibromoselenophene

2,5-Dibromoselenophene synthesis

2synthesis methods
-

Yield: 95%

Reaction Conditions:

with N-Bromosuccinimide in tetrahydrofuran at 20;

Steps:

2,5-Dibromoselenophene.
Selenophene (1.00 g, 7.63 mmol)and N-bromosuccinimide (3.00 g, 16.85 mmol) were added intetrahydrofuran (50 mL). The solution was stirred for 12 h at roomtemperature. The solvent was removed and the crude product waspurified by column chromatography to obtain 2,5-dibromoselenophene as a yellow liquid (2.16 g, yield: 95%). 1HNMR (400 MHz, CDCl3, d ppm): 7.00 (s, 2H); 13C NMR (400 MHz,CDCl3, d ppm): 132.99, 115.61.

References:

Hu, Faqi;Jian, Nannan;Liu, Ximei;Lu, Baoyang;Qu, Kai;Xu, Jingkun;Zhao, Guoqun [Electrochimica Acta,2020,vol. 340]