A3460412
3,4-Dibromopyridine , >97.0%(GC) , 13534-90-2
CAS NO.：13534-90-2
Empirical Formula: C5H3Br2N
Molecular Weight: 236.89
MDL number: MFCD00234016
EINECS: 800-799-3
| Pack Size | Price | Stock | Quantity |
| 1G | RMB24.00 | In Stock |
|
| 5g | RMB73.60 | In Stock |
|
| 25g | RMB275.20 | In Stock |
|
| 100G | RMB998.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 71-72 C |
| Boiling point: | 239.9±20.0 °C(Predicted) |
| Density | 2.059±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 2.06±0.10(Predicted) |
| color | White to Yellow to Orange |
Description and Uses
3,4-dibromopyridine is a vital organic compound that could synthesise virous azaindoles. 6-Azaindoles are formed through site-selective Pd-catalyzed Sonogashira reaction of 3,4-dibromopyridine with alkynes, followed by a Pd-catalyzed tandem C–N coupling and cyclization with amines. On the other hand, 5-azaindoles are obtained by a site-selective Pd-catalyzed C–N coupling reaction of 3,4-dibromopyridine with amines, followed by C–C coupling and cyclization with alkynes[1].
