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Nickel-CATALEZED DEAMINATVANY SONOGashira Compling yeAlkylpyridium Salts Inogoneswa naNN2 Pincer Ligand

Alkynes inogara zvakanyanya mune zvakasikwa zvigadzirwa, biologically anoshanda mamorekuru uye organic inoshanda zvinhu. Panguva imwecheteyo, ivo vanokoshawo vepamhepo mu organic synthesis uye vanogona kuzoshandiswa nemakemikari akawanda shanduko yekuchinja. Naizvozvo, kukura kwezvinhu zviri nyore uye zvakanyatsoshanda nenzira dzekuvaka dzinonyanya kukurumidza uye inodiwa. Kunyangwe iyo Somwegashiira yekuita yakatsanangurwa nesimbi ndeimwe yenzira dzinobudirira uye dziri nyore dzekusimbisa ARYL. Ichiri yakazara nematambudziko uye kushoma kutsvagurudza, inonyanya kuve yakaganhurirwa kune zvakatipoteredza kushamwaridzana uye zvinodhura halogenated alkanes. Naizvozvo, kuongorora uye kusimudzira kweSonothira kuita kwetsva, isingadhuri uye nyore nyore kudzosera kumashure kuchave kwekukosha kukuru kune kukosha kwakakura mumarabhoritari synthesis uye maindasitiri ekushandisa. Chikwata chakatsanangurwa chakagadzirwa uye chakagadzirwa chitsva, chinowanika nyore nyore uye kuti nguva yekutanga yakazadziswa neyakaitwa nesystem neyakawandisa yeiyo nickel catalytic zvinyorwa, zvakachipa uye zviri nyore wana. Muchinjiko-coupling reaction chakabudirira kuiswa mukushayikwa kwekushambadzira uye kushandurwa kwemanyoro uye zvinodhaka zvekuita, uye zvinopa ruzivo rwekuita kweiyo synthesis yakakosha-yakatsiva alkynes. Uye nzira dzinoshanda.


Kutumira Nguva: Nov-22-2021