5-Bromo-3-chloro-2-pyridinecarboxylic acid methyl ester (CAS # 1214336-41-0)

Ko te Methyl 5-bromo-3-chloro-2-pyridine carboxylate he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, nga tikanga whakangao me nga korero haumaru:

Kounga:
Ko te Methyl 5-bromo-3-chloro-2-pyridine carboxylate he wai kore tae, he kowhai ranei. He ahua pumau i te pāmahana rūma, engari ka puta pea te pirau i te wa e pa ana ki te wera nui, te marama, te waikura kaha ranei.

Whakamahia:
Methyl 5-bromo-3-chloro-2-pyridine waikawa carboxylic he uara tono i roto i te mara matū. Ka taea hoki te whakamahi hei taapiri i roto i nga reagents synthesis organic me te whakakōkī.

Tikanga:
Ko te tikanga whakarite o te methyl 5-bromo-3-chloro-2-pyridine waikawa carboxylic ka taea e te bromination me te chlorination o te methyl 2-pyrolinate ester. I raro i nga tikanga e tika ana, ka tauhohehia te methyl 2-picolinate ki te bromine me te chlorine kia whiwhi ai i te hua kua whakaritea.

Mōhiohio Haumaru: He pūhui whakaihiihi tera ka whakapataritari i nga kanohi, kiri, me te punaha manawa. A ape i te hongi i te hau, te kohu, te kohu, te puehu ranei, me te karo i te whakamakuku i te kiri i te wa e pa ana. Ko nga taputapu whakamarumaru whaiaro (PPE) e tika ana, tae atu ki nga karaehe haumaru, nga karapu tiaki me nga kakahu, me mau i te wa e whakahaere ana, e whakahaere ana ranei. Mena e tika ana, mahi i roto i te waahi whai hau pai me te whai i nga tikanga whakahaere haumaru e tika ana. Me tino horoia i muri i te maimoatanga kia kore ai e poke te taiao.