methyl-2-bromoisonicotinate (CAS# 26156-48-9)
Matšoao a Kotsi | Xi - Ea halefisang |
Likhoutu tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo. |
Tlhaloso ea Tšireletseho | 26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. |
WGK Jeremane | 3 |
Tsebiso ea Kotsi | Ho halefisa/ Ho ba le serame |
Sehlopha sa Likotsi | TS'OALANG |
Selelekela
methyl-2-bromoisonicotinate ke motsoako oa organic o nang le foromo ea lik'hemik'hale C8H6BrNO2. Ke mokelikeli o se nang 'mala ho isa ho o mosehla o khanyang, o fetohang mocheso oa kamore. E na le hygroscopic 'me e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le dichloromethane.
methyl-2-bromoisonicotinate e sebelisoa haholo-holo e le li-catalyst le li-intermediates ho karabelo ea organic synthesis. E ka sebelisoa e le thepa ea bohlokoa e tala masimong a meriana, chefo e bolaeang likokoanyana le dae.
Mokhoa oa ho lokisa oa methyl-2-bromoisonicotinate hangata o fumanoa ka ho arabela 2-bromopyridine ka methyl formate. Maemo a khethehileng a liteko a ka fapana, empa ka kakaretso, karabelo e etsoa tlasa maemo a alkaline, 'me metheo e sebelisoang hangata ke sodium hydroxide kapa sodium carbonate.
Bakeng sa tlhaiso-leseling ea polokeho ea methyl-2-bromoisonicotinate, ke motsoako o halefisang le o senyang. Ho kopana le letlalo, mahlo, kapa tsela ea ho hema ho ka baka ho teneha le ho se thabise. Ka hona, mehato e hlokahalang ea tšireletso e lokela ho nkoa nakong ea ts'ebetso, joalo ka ho roala liatlana tse sireletsang, likhalase le limaske. Ho phaella moo, e lokela ho bolokoa ka setsing se koetsoeng, hole le mehloli ea mollo le libaka tse phahameng tsa mocheso. Haeba kotsi e etsahala, hang-hang tlosa sebaka se amehileng ka metsi a mangata 'me u batle thuso ea bongaka ka nako e loketseng. Latela mekhoa le likhothaletso tse amehang tsa polokeho.