2-Cyano-5-bromomethylpyridine (CAS# 308846-06-2)
| Sehlopha sa Likotsi | TS'OALANG |
Selelekela
Ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale ea C. H brn₂. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:
Tlhaho:
-Ponahalo: E tiileng ka kristale e se nang 'mala
-Solubility: E qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le dimethylformamide
Sebaka se qhibilihang: hoo e ka bang 84-86 ℃
- Boima ba molek'hule: 203.05g / mol
Sebelisa:
-G e ka sebelisoa e le li-intermediate le li-reagents ho organic synthesis.
-E ka sebelisoa ho kopanya metsoako ea lintho tse phelang tse kang lithethefatsi, mebala ea mebala le chefo e bolaeang likokoanyana ka mehaho e kang imidazole le pyridine.
Mokhoa:
-Ho na le mekhoa e mengata ea ho kopanya, e ka fumanoang ka e 'ngoe ea litsela tse latelang:
1. Karabelo ea 2-cyano -5-bromomethyl -1-methyl pyridine le cyanogen bromide
2. Etsa 2-cyanopyridine ka methoamine le methyl bromide
3. Karabelo ea 2-bromopyridine e nang le carbonitrile le hydrocyanic acid
Lintlha tsa Tšireletseho:
-ke motsoako o phelang o nang le chefo e itseng.
-Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka liatlana, likhalase le lijase tsa lab ha u tšoara le ho sebelisa.
- Qoba ho hema, ho ja kapa ho tšoara letlalo ho qoba chefo.
- Boloka le ho sebelisa sebakeng se sireletsehileng, qoba ho kopana le li-oxidants le lintho tse tukang.
