1-Bromo-9H-Fluoren-9-Ib 丨 CAS CAS 36804-63-4

1. Qhov tseem ceeb hauv nruab nrab hauv cov xwm txheej hauv nruab nrog cev

1-Bromo-9H-Fluoren-9-ib qho tau siv dav siv raws li hluavtaws nruab nrab hauv kev npaj cov qauv zoo molecules:

Lub bromine tso cai rau palladium-cateplium-txuas cov kev sib tshuam (piv txwv li, Suzuki, Heck, Sonogashira), ua rau nws muaj txiaj ntsig heev hauv:

Qhia Aryl, Heteroaryyl, lossis Alkynyl Pawg

Tsev conjugated tshuab thiab π ntxiv cov lwg me me

2. Khoom siv science thiab organic tshuab hluav taws xob

Progursor rau OLED thiab OPV cov ntaub ntawv:
Nws cov fluorenone fluorenone yog ib txwm siv cov chaw siv hluav taws xob siv hluav taws xob hauv:

OLED emitters

Organic photovoltaics (opvs)

Pub-lees txais (D-A) cov ntaub ntawv

Siv hauv kev tsim qauv ntawm them nqi thauj khoom:
CarbonyL pab pawg muab electron affinity, thaum txoj hauj lwm bromo tso cai rau kev siv hlua hluav taws xob hauv bandgaps.

3. Khoom cua ntawm cov ligands thiab ua haujlwm molecules

Siv los tsim customized ligands rau hlau cov nyom.

Ua raws li scaffold nyob rau hauv tsim sensor molecules thiab mactrocyclic hosts.

4. Lub tsev thaiv rau fluorescent thiab redox-active compounds

Fluorenone derivatives, suav nrog 1-bromo-9H-fluoren-9-ib, tau siv dav hauv:

Fluorescent Probes

Cov tebchaw nuaj

Electrochromic Khoom

Nws cov carbonyl thiab cov ntxhiab thiab cov khoom muaj kuab cuam tshuam rau tunle photophysical thiab electrochemical cov khoom.

1. Versatile pawg ua haujlwm

Lub bromine atom muaj ib lub vev xaib reactive rau kev sib txuas.

Ketone muab polarity thiab electron-rho tawm muaj peev xwm, pab txhawb:

Ntiv nplhaib ua haujlwm

Diels-alder

Txo mus rau cawv

2. Qhov zoo tagnrho rau conjugated tshuab

Cov teeb meem nruj cov fluorenone tso cai:

Zoo Π-Π stacking hauv cov khoom siv-lub xeev

Ua tau zoo hloov chaw thiab thauj, tshwj xeeb tshaj yog hauv OptoelectRonic cov ntawv thov

3. Cov khoom siv hluavtaws zoo

Lub bromine ntawm txoj hauj lwm 1 yog qhov zoo tagnrho rau Regioselective cov kev tshua, muab kev tswj hwm zoo dua hauv kev tsim qauv asymmetric lossis directional molecules.

4. Thermal thiab Tshuaj Ruaj Ruaj Ruaj

Lub cev pob txha uas tsis muaj kuab lom yog cov ruaj khov khov kho thiab siv zog siv zog thiab ua kom haum rau cov khoom siv xim polymers thiab ruaj khov.