2-Fluoro-6-methyl-3-nitropyridine (CAS# 19346-45-3)

Mankhwalawa ndi C7H5FN2O2, omwe ndi organic compound. Zotsatirazi ndikulongosola za chikhalidwe chake, kagwiritsidwe ntchito, kukonzekera ndi chidziwitso cha chitetezo:Chilengedwe:
ndi kristalo wachikasu wolimba. Ili ndi atomu ya fluorine ndi gulu la methyl lolowetsedwa m'malo mwa mphete ya pyridine, ndi gulu la nitro lolowetsedwa pa malo a 3 a mphete ya pyridine. Ili ndi malo osungunuka pafupifupi 177-180 digiri Celsius ndipo imakhala yokhazikika kutentha kwa chipinda. Mankhwalawa sasungunuka m'madzi, koma amasungunuka mu zosungunulira za organic monga methanol, ethanol ndi dimethylformamide.
Ndikofunikira mu kaphatikizidwe ka organic. Nthawi zambiri amagwiritsidwa ntchito ngati wapakatikati pakupanga zinthu zina zamagulu. Kuphatikiza apo, itha kugwiritsidwanso ntchito ngati utoto wapakatikati, ma intermediates opangira mankhwala ndi mankhwala ophera tizilombo. Ndiwophulika pang'ono chifukwa cha kupezeka kwa nitro functional group.Method:
The yokonza kashiamu akhoza analandira ndi anachita pyridine ndi Methyl fluoride pamaso pa sodium carbonate, kenako nitration. Kukonzekera kwachindunji kungatanthauze zolemba za organic synthesis.

Zambiri Zachitetezo:
Chifukwa ili ndi gulu la nitro logwira ntchito ndipo ikhoza kuphulika nthawi zina, njira zotetezera ziyenera kuchitidwa panthawi ya ntchito. Zitha kukhala ndi zotsatira zokhumudwitsa m'maso ndi pakhungu, choncho kukhudzana mwachindunji kuyenera kupewedwa mukakumana. Panthawi imodzimodziyo, tcherani khutu ku chitetezo cha chinyezi, moto ndi kuphulika panthawi yosungiramo ndi kuyendetsa. Pakugwiritsa ntchito kwake ndikuwongolera, chonde tsatirani malangizo achitetezo amankhwala oyenera ndikugwira ntchito motsogozedwa ndi ogwira ntchito odziwa zambiri.