Nā huahana

ʻO 2,2-difluoroacetamide, ka mea i kapa ʻia ʻo DFA, he mea hoʻohui kemika me ka molecular formula C2H3F2NO.He paʻa kala ʻole ʻole, ʻaʻala ʻole i hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe polar e like me ka wai a me ka methanol.Loaʻa i ka 2,2-difluoroacetamide nā noi like ʻole ma nā ʻano like ʻole ma muli o kāna mau ʻano ʻokoʻa.Hiki iā ia ke hana i nā ʻano hoʻoheheʻe kemika e hana i kahi ākea o nā pūhui.No ka laʻana, hiki ke hoʻohana ʻia ma ke ʻano he precursor i ka synthesis o nā lāʻau lapaʻau, agrochemical, a me nā kemika maikaʻi ʻē aʻe.Ma o nā hoʻololi kūpono a me nā hoʻololi pūʻulu hana, hiki ke hoʻohui ʻia ka 2,2-difluoroacetamide i loko o nā molekala paʻakikī, hāʻawi i nā waiwai i makemake ʻia a me nā hana.Hōʻike pinepine nā molekala organik fluorinated i nā waiwai kūʻokoʻa e like me ka piʻi ʻana o ka lipophilicity, hoʻonui i ka paʻa, a me nā pharmacokinetics i hoʻololi ʻia.Ma ka hoʻohana ʻana i ka 2,2-difluoroacetamide ma ke ʻano he mea hoʻomaka, hiki i nā chemists ke hoʻokomo i nā atom fluorine i nā kūlana i makemake ʻia i loko o kahi mole, e hopena i nā pūhui hou me nā hiʻohiʻona i hoʻomaikaʻi ʻia. hoʻohuihui.Hiki ke hoʻohana ʻia no ka pale ʻana i kekahi mau pūʻulu hana i ka wā o nā hopena kemika.ʻO ka hele ʻana o ka hui 2,2-difluoroacetamide e pale i ka pūʻulu hana i pale ʻia mai nā ʻaoʻao ʻaoʻao makemake ʻole, e ʻae ana i nā hoʻololi kikoʻī e hana koho.Ma hope o ka loaʻa ʻana o nā hopena i makemake ʻia, hiki ke wehe maʻalahi ka hui 2,2-difluoroacetamide, e hoʻihoʻi i ka hana kumu.Hiki ke hoʻohana ʻia ma ke ʻano he derivatizing agent e hoʻonui i ka ʻike a me ka nānā ʻana o nā pūhui like ʻole.Ma ka hana ʻana me kekahi mau pūʻulu hana a i ʻole pūhui hoihoi, e like me nā amine a i ʻole thiols, hiki i ka 2,2-difluoroacetamide ke hoʻomaʻamaʻa i ko lākou ʻike a me ka helu ʻana e ka chromatography kinoea, chromatography wai, a i ʻole spectrometry nuipa. hui pū me nā noi like ʻole i ka synthesis organik a me ke kemika analytical.ʻO kāna hana ma ke ʻano he papa kūkulu hale i ka synthesis o nā lāʻau lapaʻau a me nā agrochemical, kona hoʻohana ʻana ma ke ʻano he pūʻulu pale, a me kāna mea pono ma ke ʻano he derivatizing agent e hōʻike ana i kona koʻikoʻi ma nā ʻano like ʻole.ʻO ka hiki ke hoʻokomo i nā atom fluorine i loko o nā molekala ma o 2,2-difluoroacetamide e hāʻawi i ke komo i kahi ākea o nā pūhui fluorinated me nā waiwai kūikawā.Ma keʻano holoʻokoʻa, hoʻohana ka hoʻohana ʻana i ka 2,2-difluoroacetamide i ka hoʻomohala ʻana i nā mea hou a me nā pūhui me nā hiʻohiʻona maikaʻi a me ka hana.