ʻO Dibenzo-18-lei-6 CAS 14187-32-7

CAS:14187-32-7

Formula Molekala:C20H24O6

Kaumaha Molekala:360.4

Nā EINECS:238-041-3

Ka Wā Mālama:2 mau makahiki

Nā huaʻōlelo like:CROWNETHER/DIBENZO-18-CROWN-6; Dibenzocrown; Diphenyl-18-crown-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

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Nā kikoʻī huahana

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He aha ka Dibenzo-18-crown-6 CAS 14187-32-7?

ʻO Dibenzo-18-crown-6 ka mea maka no ka hana ʻana o diaminodibenzo-18-crown-6. ʻO Diaminodibenzo-18-crown-6 kahi hui lei aliʻi ether koʻikoʻi a he mea maka waena koʻikoʻi no ka hana ʻana o nā derivatives lei aliʻi ether. ʻO kāna ʻano hana hana, ʻo ia ka hoʻohana ʻana i ka dibenzo-18-crown-6 ma ke ʻano he mea maka, a e loaʻa iā ia ma o ka nitration a me ka hopena hoʻemi. ʻO ke ʻano hoʻemi i hoʻohana ʻia ʻo ia ke ʻano hoʻemi Pd/C, i kaupalena ʻia e ke kumukūʻai catalyst pipiʻi. ʻO ke ʻano hana hana kuʻuna o dibenzo-18-crown-6, ka mea maka o diaminodibenzo-18-crown-6, he hopena reflux ma lalo o ka pale ʻana o ka nitrogen, nona nā kūlana paʻakikī, nā ʻanuʻu paʻakikī, ka pōʻaiapuni hopena lōʻihi, ke kiʻekiʻe o ka mahana a me ka hua haʻahaʻa. ʻO ka synthesis Ultrasonic kahi ʻano hana synthesis hou i hoʻomohala ʻia i nā makahiki i hala iho nei. Loaʻa iā ia nā pono o ke kuhikuhi maikaʻi, ka ikehu nui a me ka hiki ke komo ikaika. ʻOi aku ka maʻalahi a me ka maʻalahi o ka hana ma mua o nā ʻano hana synthesis organik kuʻuna. He maʻalahi hoʻi nā lako hoʻokolohua a maʻalahi hoʻi e kaohi. Hoʻohana nui ʻia ia i ka synthesis organik.

Nā kikoʻī

MEA	KŪMAU
helehelena	Keʻokeʻo a kokoke i ke keʻokeʻo paʻa
Hoʻāʻo (%)	≥99.0
Kiko heheʻe ( ℃ )	159～164
Wai (%)	≤0.5

Noi

1. Mea hoʻohuihui ion metala: Hiki iā Dibenzo-18-crown-6 ke hana i nā hui paʻa me nā ion metala alkali (e like me ka potassium a me ka sodium) a hoʻohana pinepine ʻia i ka unuhi ʻana a me ka hoʻokaʻawale ʻana o nā ion metala. No ka laʻana, hiki iā ia ke hui pū me nā ion potassium e hoʻolaha i ka unuhi ʻana a me ka hoʻokaʻawale ʻana o nā paʻakai.

‌2. Mea hoʻonui hoʻoili pae‌: Hana ʻo Dibenzo-18-crown-6 ma ke ʻano he mea hoʻonui hoʻoili pae i nā hopena catalytic organik e hoʻolaha i ka pono a me ka hua o nā hopena ʻelua-pae. No ka laʻana, hoʻohana ʻia ia i ka synthesis o monoazaporphyrins a me ka neʻe ʻana o ka ion transmembrane‌23.

‌3. Mea ʻike ion‌: Hiki ke hoʻohana ʻia nā hui i hoʻokumu ʻia ma Dibenzo-18-crown-6 e hoʻomākaukau i nā mea ʻike ion e ʻike a ana i ke alo a me ka nui o nā ion metala kikoʻī.

4. Ka nānā ʻana i nā kemika: Hoʻohana ʻia ʻo Dibenzo-18-crown-6 i nā kaʻina hana unuhi a hoʻokaʻawale i ka kemika analytical e unuhi a hoʻonui i nā hui i manaʻo ʻia a i ʻole nā iona metala no ka nānā ʻana a me ka ʻike ʻana ma hope.