Phenylacetylene CAS 536-74-3
B Cov pa roj carbon-carbon triple bond hauv phenylacetylene thiab ob chav bond hauv lub nplhaib benzene tuaj yeem tsim ib lub kaw lus conjugated, uas muaj qee qhov kev ruaj khov. Tib lub sijhawm, lub kaw lus conjugated kuj ua rau phenylacetylene muaj kev sib raug zoo rau cov electrons, thiab nws yooj yim los ntawm ntau yam kev hloov pauv. Vim tias nws muaj triple bonds thiab unsaturated carbon-carbon ob chav bonds, phenylacetylene muaj kev ua haujlwm muaj zog. Phenylacetylene tuaj yeem dhau los ntawm kev ntxiv cov tshuaj tiv thaiv nrog hydrogen, halogens, dej, thiab lwm yam los tsim cov khoom sib xws.
| YAM KHOOM | TUS QAUV |
| Akev tshwm sim | Tsis muaj xim los yog daj daj |
| Pkev muaj zog(%) | 98.5% feeb |
1. Cov khoom siv organic synthesis nruab nrab: Qhov no yog nws txoj kev siv tseem ceeb.
(1) Kev tsim tshuaj: Nws yog siv los tsim ntau yam tshuaj lom neeg, xws li qee yam tshuaj tua kab mob, tshuaj tiv thaiv kab mob qog noj ntshav, tshuaj tiv thaiv kev o, thiab lwm yam. Nws cov pab pawg alkyne tuaj yeem hloov pauv mus rau ntau yam pab pawg ua haujlwm lossis koom nrog cov tshuaj tiv thaiv cyclization los tsim cov pob txha nyuaj.
(2) Kev tsim cov khoom ntuj: Nws yog siv los ua lub hauv paus tseem ceeb los tsim cov khoom ntuj nrog cov qauv nyuaj.
(3) Kev tsim cov tshuaj ua haujlwm: Nws yog siv los tsim cov khoom siv ua kua siv lead ua kua, xim pleev xim, tshuaj tsw qab, tshuaj ua liaj ua teb, thiab lwm yam.
2. Kev tshawb fawb txog cov ntaub ntawv:
(1) Cov khoom siv ua ntej rau cov polymer: Phenylacetylene tuaj yeem ua polymerized (xws li siv Ziegler-Natta catalysts lossis cov hlau catalysts) los tsim cov polyphenylacetylene. Polyphenylacetylene yog ib qho ntawm cov polymers conductive thaum ntxov tshaj plaws uas tau kawm. Nws muaj cov khoom semiconductor thiab tuaj yeem siv los ua cov diodes emitting teeb (LEDs), cov transistors teb (FETs), sensors, thiab lwm yam.
(2) Cov ntaub ntawv Optoelectronic: Nws cov derivatives yog siv dav hauv cov ntaub ntawv ua haujlwm xws li cov organic light-emitting diodes (OLEDs), cov organic solar cells (OPVs), thiab cov organic field-effect transistors (OFETs) ua cov chromophores tseem ceeb lossis cov khoom siv thauj hluav taws xob / qhov.
(3) Cov qauv hlau-organic (MOFs) thiab cov polymers sib koom ua ke: Cov pab pawg alkyne tuaj yeem siv ua ligands los sib koom ua ke nrog cov hlau ions los tsim cov ntaub ntawv MOF nrog cov qauv pore tshwj xeeb thiab cov haujlwm rau cov roj adsorption, khaws cia, sib cais, catalysis, thiab lwm yam.
(4) Dendrimers thiab supramolecular chemistry: Lawv yog siv los ua cov khoom siv los tsim cov dendrimers uas muaj cov qauv thiab ua haujlwm tau zoo thiab koom nrog hauv supramolecular tus kheej sib sau ua ke.
3. Kev tshawb fawb txog tshuaj lom neeg:
(1) Cov txheej txheem txheem rau Sonogashira coupling reaction: Phenylacetylene yog ib qho ntawm cov qauv substrates siv feem ntau rau Sonogashira coupling (palladium-catalyzed cross-coupling ntawm terminal alkynes nrog aromatic lossis vinyl halides). Cov tshuaj tiv thaiv no yog ib txoj hauv kev tseem ceeb rau kev tsim cov kab ke conjugated ene-yne (xws li cov khoom ntuj, cov tshuaj molecules, thiab cov qauv tseem ceeb ntawm cov ntaub ntawv ua haujlwm).
(2) Nyem chemistry: Cov pawg alkyne kawg tuaj yeem ua haujlwm tau zoo nrog azides kom dhau los ntawm tooj liab-catalyzed azide-alkyne cycloaddition (CuAAC) los tsim cov nplhaib 1,2,3-triazole ruaj khov. Qhov no yog ib qho kev cuam tshuam sawv cev ntawm "nias chemistry" thiab siv dav hauv cov teb ntawm bioconjugation, kev hloov kho khoom siv, kev tshawb pom tshuaj, thiab lwm yam.
(3) Kev tshawb fawb txog lwm yam kev cuam tshuam alkyne: Ua ib qho qauv sib xyaw rau kev kawm txog kev cuam tshuam xws li alkyne hydration, hydroboration, hydrogenation, thiab metathesis.
25kgs/nruas, 9tons/20'thawv
25kgs/hnab, 20tons/20'thawv
Phenylacetylene CAS 536-74-3
Phenylacetylene CAS 536-74-3
