i-diethylmalonate CAS:510-20-3

I-Diethylmalonate, eyaziwa nangokuthi i-DEM, iyi-reagent ebalulekile ekuhlanganisweni kwezinto eziphilayo, esebenza njengesisekelo sokwakha imikhiqizo yemithi namakhemikhali amahle. Ngenxa yamaqembu ayo e-methylene asabela kakhulu, ihlanganyela ezinguqukweni eziningi zamakhemikhali, okuhlanganisa ukwakheka, ukujiya, kanye nezinqubo ze-decarboxylative, okwenza ibe yisandulela esiguquguqukayo sokuhlanganiswa kwama-molecule ayinkimbinkimbi e-organic. Embonini yemithi, i-diethylmalonate idlala indima ebalulekile ekuhlanganisweni kwezinhlobo ezahlukene zezithako ezisebenzayo zemithi (ama-API) ezisetshenziswa emithini eqondiswe ezindaweni ezahlukene zokwelapha. Ngaphezu kwalokho, ithola ukusetshenziswa ekukhiqizweni kwamakhemikhali amahle, njengokunambitheka, amakha, kanye nodayi, okufaka isandla ekukhiqizweni kwemikhiqizo esetshenziswa embonini yokudla, yezimonyo, kanye neyendwangu. Ngaphezu kwalokho, i-diethylmalonate isetshenziswa ekuhlanganisweni kwama-polymers nezinto ezikhethekile, okwengeza inani ekukhiqizweni kwezinamathiselo, izembozo, kanye nezengezo. Ukuguquguquka kwayo kudlulela emkhakheni wamakhemikhali ezolimo, lapho isetshenziswa khona ekudalweni kwezibulala-zinambuzane kanye nemithi yokubulala ukhula ebalulekile ekuvikelweni kwezitshalo kanye nokusimama kwezolimo. Ukusetshenziswa okunezinhlangothi eziningi kwe-diethylmalonate kugcizelela ukubaluleka kwayo njengenhlanganisela eyisisekelo ekuhlanganisweni kwezinto eziphilayo, okuvumela ukuthuthukiswa kwezinto eziningi ezibalulekile kuzo zonke izinhlelo zemithi, amakhemikhali kanye nezimboni.