I-Tetrabutylammonium Iodide CAS 311-28-4
I-Tetrabutylammonium iodide (inombolo ye-CAS 311-28-4) iyinhlanganisela ethandwa kakhulu enefomula ethi C16H36IN.Le nhlanganisela isetshenziswa kabanzi ezinqubweni zamakhemikhali ezahlukahlukene ngenxa yezakhiwo zayo ezihlukile kanye nobubanzi bezicelo.
Chemical Properties
Ukubonakala kwenhlanganisela ye-tetrabutylammonium iodide iyikristalu emhlophe noma impushana emhlophe, enephuzu lokuncibilika elingu-141-143°C.Incibilika ku-acetonitrile, inkomba ye-solubility ingu-0.1g/mL, esobala futhi ayinambala.Le ndawo yokuncibilika iyenza ilungele ukuhlukahluka kwamakhemikhali lapho ukuncibilika kudlala indima ebalulekile.
Isicelo
Enye yezicelo ezibaluleke kakhulu ze-tetrabutylammonium iodide injenge-catalyst yokudlulisa isigaba.Isebenza kahle kakhulu ekudluliseleni ama-molecule kuyo yonke indawo ewuketshezi oluwuketshezi ekuphenduleni okuhlukahlukene kwemvelo.Lesi sakhiwo sikwenza kube yingxenye ebalulekile ekuhlanganisweni kwezinhlanganisela ezihlukahlukene ze-organic, okuhlanganisa okuphakathi kanye nemikhiqizo yokugcina.
Okunye ukusetshenziswa okubalulekile kwe-tetrabutylammonium iodide kunjenge-reagent ye-ion-pair chromatography.Isetshenziswa ngokuhambisana namasu ahlukahlukene okuhlaziya ukusiza ukuhlukanisa nokukhomba izingxenye ezithile zezingxube eziyinkimbinkimbi.Lolu hlelo lokusebenza lunokusetshenziswa okubalulekile ekulawuleni ikhwalithi nasekuthuthukisweni kokuhlolwa kwezimboni zamakhemikhali nezemithi.
I-Tetrabutylammonium iodide ingasetshenziswa futhi njenge-reagent yokuhlaziya i-polarographic.Ikhetha kakhulu uhla olubanzi olubanzi futhi ingawathola ekugxilweni okuphansi kakhulu.Lolu hlelo lokusebenza lusetshenziswa kakhulu ekuthuthukisweni kwezidakamizwa nakwamanye amalabhorethri okuhlaziya ukuze kuhlolwe ikhwalithi yomkhiqizo.
Ngaphezu kwalezi zinhlelo zokusebenza, i-tetrabutylammonium iodide nayo isetshenziswa kabanzi ezinhlelweni ezihlukene ze-organic synthesis.Ingasetshenziswa njenge-reactant noma i-catalyst ezinguqukweni eziningi ezihlukene, okuhlanganisa i-oxidation, ukunciphisa, nokusabela kwe-esterification.Ukuguquguquka kwayo ekuphenduleni okuhlukahlukene kwe-organic kuyenza ibe i-reagent yamakhemikhali efunwa kakhulu embonini yamakhemikhali.
Kafushane, i-tetrabutylammonium iodide iyinhlanganisela eguquguqukayo, eguquguqukayo enokusetshenziswa okubalulekile ezinqubweni zamakhemikhali ezihlukahlukene, okuhlanganisa njengama-catalysts okudlulisa isigaba, ama-reagents e-ion-pair chromatography, ama-reagents okuhlaziya i-polarographic, kanye ne-organic synthesis.Ngezakhiwo zayo eziyingqayizivele kanye nohlu olubanzi lwezinhlelo zokusebenza, i-tetrabutylammonium iodide iyisithako esibalulekile ezimbonini eziningi ezihlukene, okuhlanganisa nezindawo zokucwaninga zemithi, zamakhemikhali nezokuhlaziya.Ikhono layo lokusebenza njenge-catalyst noma i-reactant ezinhlobonhlobo ze-organic reactions iyenza ibe ilungele osokhemisi nabacwaningi abafuna izinhlanganisela ezithembekile nezisebenzayo.