I-Difluoromethyl 2-pyridyl sulfone (CAS# 1219454-89-3)
I-2--[(difluoromethyl)sulfonyl]pyridine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwale nhlanganisela:
Ikhwalithi:
- Ukubukeka: Ikristalu emhlophe, iqinile
- Ukunyibilika: Kuncibilika kwezinye izinyibilikisi zemvelo, njenge-chloroform ne-dimethyl sulfoxide
Sebenzisa:
Indlela:
Indlela yokulungiselela i-2-[(difluoromethyl)sulfonyl]pyridine ingafinyelelwa ngalezi zinyathelo ezilandelayo:
I-acetyl fluoride ilungiswa kuqala, futhi i-acetic acid ne-hydrogen fluoride iyasabela.
I-fluoroacetyl chloride ewumphumela isabela ne-pyridine ukukhiqiza i-2-Acetylpyridine.
I-2-Fluoroacetylpyridine ihlanganiswa ne-sulfonyl chloride ukuze yakhe i-2--[(difluoromethyl)sulfonyl]pyridine.
Ulwazi Lokuphepha:
I-2-[(difluoromethyl)sulfonyl]pyridine inobuthi obuthile futhi kufanele iphathwe ngokuphepha futhi ilandele imithetho yokuphepha efanele. Uma usebenzisa noma ulondoloza, ukuthintana nama-oxidants aqinile nama-asidi aqinile kufanele kugwenywe ukugwema ukusabela okuyingozi. Gwema ukuhogela uthuli noma ukuthinta isikhumba namehlo. Lapho uphatha le nhlanganisela, izinto zokuzivikela ezifanele ezifana namagilavu okuzivikela, izibuko zokuphepha, nesivikelo sobuso kufanele kugqokwe.
