1-cyclopropanecarbonyl-1H-imidazole (CAS # 204803-26-9)
1-cyclopropanecarbonyl-1H-imidazole (CAS # 204803-26-9) Taw qhia
-Cov tsos mob: tsis muaj xim lossis lub teeb daj daj
- Melting point: txog 65-70 ° C
- Kub taw tes: Txog 324 degrees Celsius
- Ceev: approx. 1.21 g / cm³
-Soluble: Soluble hauv cawv, dichloromethane, chloroform, insoluble hauv dej
Lub ntsiab kev siv ntawm no compound yog raws li nram no:
- yog ib qho nquag siv activator, uas tuaj yeem siv los ua catalyst hauv organic synthesis. Nws tuaj yeem hnov mob nrog aldehydes, ketones thiab lwm cov tebchaw, thiab dhau mus ntxiv cov tshuaj tiv thaiv, lub cev qhuav dej, cov tshuaj tiv thaiv intramolecular cyclization, thiab lwm yam hauv catalysis.
-Cov compound kuj tseem siv tau los ua kev npaj cov tshuaj intermediates, thiab muaj qee yam kev siv hauv kev kho mob.
Cov txheej txheem ntawm kev npaj calcium yog raws li hauv qab no:
Nyob rau hauv ib txwm muaj xwm txheej, cyclopropanone thiab methyl iodide yog thawj zaug reacted nyob rau hauv alkaline tej yam kev mob los tsim tus coj cyclopropanyl bromide. Lub cyclopropanyl bromide yog ces reacted nrog N-methylthiourea nyob rau hauv lub hauv paus tej yam kev mob los tsim phosphonium bromide.
Hais txog kev nyab xeeb cov ntaub ntawv, nws yog ib qho organic compound thiab muaj qee qhov kev phom sij. Cov kev ceev faj txog kev nyab xeeb hauv qab no yuav tsum tau ua thaum ua haujlwm:
-Cov khoom sib xyaw yuav tsum muab khaws cia rau hauv lub thawv kaw, kom deb ntawm hluav taws thiab oxidizing tus neeg sawv cev.
-Thaum tuav thiab tiv tauj, yuav tsum muaj kev tiv thaiv tus kheej tsim nyog, xws li hnav hnab looj tes tiv thaiv tshuaj, tsom iav tiv thaiv thiab lub ntsej muag tiv thaiv.
-Tsis txhob sib chwv ncaj qha rau ntawm daim tawv nqaij thiab qhov muag, thiab tsis txhob nqus cov pa los yog hmoov av.
-hauv kev siv cov txheej txheem yuav tsum xyuas kom muaj qhov cua zoo, kom tsis txhob muaj cov pa paug hauv chav.
Tsis tas li ntawd, raws li cov kev xav tau thiab cov xwm txheej ntawm daim ntawv thov tshwj xeeb, xa mus rau cov ntaub ntawv kev nyab xeeb cov ntaub ntawv thiab cov lus qhia ua haujlwm thaum siv cov khoom sib xyaw kom muaj kev nyab xeeb ntawm kev ua haujlwm.
