Phenylacetylene CAS 536-74-3
I-carbon-carbon triple bond kwi-phenylacetylene kunye ne-double bond kwi-ring ye-benzene inokwenza inkqubo edibeneyo, enozinzo oluthile. Kwangaxeshanye, inkqubo edityanisiweyo yenza ukuba i-phenylacetylene ibe nobudlelwane obuqinileyo bee-electron, kwaye kulula ukujamelana neempendulo ezahlukeneyo. Ngenxa yokuba iqulethe iibhondi eziphindwe kathathu kunye ne-unsaturated carbon-carbon bond double, i-phenylacetylene inokuphinda isebenze. I-Phenylacetylene inokungena kwiimpendulo ezongeziweyo kunye ne-hydrogen, i-halogens, amanzi, njl njl. ukwenza iimveliso ezihambelanayo.
INTO | UMGANGATHO |
Aimbonakalo | Ulwelo olungenambala okanye olumthubi olukhanyayo |
Pumchamo(%) | 98.5% min |
1. Organic synthesis intermediate: Olu lolona setyenziso lwayo luphambili.
(1) I-Drug synthesis: Isetyenziselwa ukudibanisa iamolekyu ezahlukeneyo ze-biologically ezisebenzayo, ezifana ne-antibiotics ethile, i-anti-cancer drug, i-anti-inflammatory drugs, njl.
(2) Ukuhlanganiswa kwemveliso yendalo: Isetyenziswe njengesiseko esibalulekileyo sokwakha ukudibanisa iimveliso zendalo kunye nezakhiwo ezinzima.
(3) Ukwenziwa kwemolekyuli esebenzayo: Isetyenziselwa ukwenza izinto zekristale elulwelo, idayi, iziqhumiso, iikhemikhali zezolimo, njl.
2. Inzululwazi yezinto:
(1) I-polymer precursor eqhubayo: I-Phenylacetylene inokwenziwa i-polymerized (njengokusebenzisa i-Ziegler-Natta catalysts okanye i-catalysts yensimbi) ukuvelisa i-polyphenylacetylene. Ipolyphenylacetylene yenye yeepolima zokuqala eziqhubayo ezifundwe. Ineempawu ze-semiconductor kwaye ingasetyenziselwa ukwenza ii-diode ezikhupha ukukhanya (ii-LED), ii-transistors ze-field-effect (FETs), izinzwa, njl.
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(3) I-Metal-organic frameworks (MOFs) kunye neepolymers zokulungelelanisa: Amaqela e-alkyne angasetyenziselwa njenge-ligands ukulungelelanisa kunye neeoni zetsimbi ukwakha izinto ze-MOF kunye nezakhiwo ezithile ze-pore kunye nemisebenzi ye-gas adsorption, ukugcinwa, ukuhlukana, i-catalysis, njl.
(4) I-Dendrimers kunye ne-supramolecular chemistry: Zisetyenziselwa njengeebhloko zokwakha ukudibanisa ii-dendrimers ezichanekileyo ngokwesakhiwo kunye nokusebenza kunye nokuthatha inxaxheba kwi-self-assembly ye-supramolecular.
3. Uphando lwemichiza:
(1) I-substrate esemgangathweni ye-Sonogashira yokudibanisa i-reaction: I-Phenylacetylene yenye yezona zinto ziqhelekileyo zisetyenziselwa ukudibanisa i-Sonogashira (i-palladium-catalyzed cross-coupling ye-terminal alkynes ene-aromatics okanye i-vinyl halides). Le ndlela yokusabela yindlela ephambili yokwakha iinkqubo ze-ene-yne ezidityanisiweyo (ezifana neemveliso zendalo, iimolekyuli zamachiza, kunye neziseko ezingundoqo zemathiriyeli esebenzayo).
(2) Cofa ikhemistri: Amaqela e-alkyne e-terminal angasabela ngokufanelekileyo kunye ne-azides ukuba angene kwi-copper-catalyzed azide-alkyne cycloaddition (CuAAC) ukuvelisa amakhonkco e-1,2,3-triazole azinzileyo. Le yimpendulo emele "cofa i-chemistry" kwaye isetyenziswa ngokubanzi kwiinkalo ze-bioconjugation, ukuguqulwa kwezinto eziphathekayo, ukufunyanwa kweziyobisi, njl.
(3) Uphando kwezinye iimpendulo ze-alkyne: Njengomzekelo wekhompawundi yokufunda iimpendulo ezifana ne-alkyne hydration, i-hydroboration, i-hydrogenation, kunye ne-metathesis.
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Phenylacetylene CAS 536-74-3

Phenylacetylene CAS 536-74-3