Dibenzo-18-umqhele-6 CAS 14187-32-7

I-Dibenzo-18-crown-6 CAS 14187-32-7 Isithombe Esifakiwe

I-CAS:14187-32-7

I-Molecular Formula:I-C20H24O6

Isisindo se-Molecular:360.4

I-EINECS:238-041-3

Isikhathi Sokugcina:iminyaka engu-2

Omqondofana:UMQHELE/DIBENZO-18-CROWN-6; I-Dibenzocrown; I-Diphenyl-18-umqhele-6-polyether; k](1,4,7,10,13,16)hexaoxacyclooctadecin,6,7,9,10,17,18,20,21-octahydro-Dibenzo[b; 6,7,9,10,12,13,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclo-octadecin

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Dibenzo-18-crown-6 CAS 14187-32-7?

I-Dibenzo-18-crown-6 iyimpahla eluhlaza yokwakhiwa kwe-diaminodibenzo-18-crown-6. I-Diaminodibenzo-18-crown-6 iyinhlanganisela ye-ether yomqhele ebalulekile kanye nempahla esetshenziswayo ebalulekile emaphakathi yokuhlanganiswa kokuphuma kokuphuma komqhele kwe-ether. Indlela yayo yokuhlanganisa ukusebenzisa i- dibenzo-18-crown-6 njengempahla eluhlaza, nokuyithola ngokusabela kwe-nitrate nokunciphisa. Indlela yokunciphisa esetshenzisiwe yindlela yokunciphisa ye-Pd/C, enqunyelwe inani elibizayo le-catalyst. Indlela yendabuko ye-dibenzo-18-crown-6, impahla eluhlaza ye-diaminodibenzo-18-crown-6, iwukusabela kwe-reflux ngaphansi kokuvikelwa kwe-nitrogen, enezimo ezinzima, izinyathelo eziyinkimbinkimbi, umjikelezo omude wokusabela, izinga lokushisa eliphezulu kanye nesivuno esincane. I-ultrasonic synthesis iwuhlobo olusha lwendlela yokuhlanganisa eyakhiwe eminyakeni yamuva. Inezinzuzo zokuqondisa okuhle, amandla amakhulu kanye nekhono elinamandla lokungena. Kulula kakhulu futhi kulula ukuyisebenzisa kunezindlela zendabuko ze-organic synthesis. Imishini yokuhlola nayo ilula futhi kulula ukuyilawula. Isetshenziswa kabanzi ku-organic synthesis.

Ukucaciswa

ITEM	IZINGA
Ukubukeka	Okuqinile okumhlophe kuya kokumhlophe
Isivivinyo ( %)	≥99.0
Iphoyinti lokuncibilika (℃)	159-164
Amanzi ( %)	≤0.5

Isicelo

1. I-ejenti yokuhlanganisa i-Metal ion : I-Dibenzo-18-crown-6 ingakha izakhiwo ezizinzile ezinama-ion ensimbi ye-alkali (njenge-potassium ne-sodium) futhi ivame ukusetshenziswa ekukhishweni nasekuhlukaniseni ama-ion ensimbi. Isibonelo, ingakwazi ukuhlanganisa ne-potassium ions ukukhuthaza ukukhishwa nokuhlukaniswa kukasawoti.

2. I-Phase Transfer catalyst: I-Dibenzo-18-crown-6 isebenza njenge-catalyst yokudlulisa isigaba ekuphenduleni kwe-organic catalytic ukukhuthaza ukusebenza kahle kanye nesivuno sokusabela kwezigaba ezimbili. Isibonelo, isetshenziswa ekuhlanganisweni kwe-monoazaporphyrins kanye nokufuduka kwe-ion transmembrane23.

3. Inzwa ye-Ion: Amakhompiyutha asekelwe ku-Dibenzo-18-crown-6 angasetshenziswa ukulungisa izinzwa ze-ion ukuze kutholwe futhi kukale ubukhona nokugxila kwama-ion ensimbi athile.

4. Ukuhlaziywa kwamakhemikhali: I-Dibenzo-18-crown-6 isetshenziselwa ukukhishwa kanye nezinqubo zokuhlukanisa kukhemikhali yokuhlaziya ukuze kukhishwe futhi kucebise izinhlanganisela ezihlosiwe noma ama-ion ensimbi ukuze kuhlaziywe futhi kutholakale.