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768-60-5 - 4-Methoxyphenylacetylene, 99% - 4-Ethynylanisole - 1-Ethynyl-4-methoxybenzene - H26283 - Alfa Aesar

H26283 4-Methoxyphenylacetylene, 99%

CAS-Nummer
768-60-5
Synonyme
4-Ethynylanisole
1-Ethynyl-4-methoxybenzene

Größe Preis ($) Menge Verfügbarkeit
1g 52,70
5g 99,20
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4-Methoxyphenylacetylene, 99%

MDL
MFCD00168815

Chemische Eigenschaften

Formel
C9H8O
Molmasse
132.16
Schmelzpunkt
27-29°
Siedepunkt
87-91°/11mm
Flammpunkt
82°(180°F)
Dichte
1.019
Brechungsindex
1.563
Löslichkeit
Insoluble in water. Soluble in chloroform, acetone, dichloromethane, and methanol.

Anwendungen

4-Ethynylanisole was used in the synthesis of photo luminescent 1,2-dihydrophosphinines via a [4 + 2] cycloaddition. Along with an arylboronic acid and sodium azide in a copper-catalyzed, three-component synthesis of trisubstituted 1,2,4-triazoles. In a study of a gold (III)-catalyzed hydroamination of alkynes leading to N-vinylindoles3.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literaturverweise

Laura C Pavelka,; Kim M Baines.Facile synthesis of luminescent benzo-1,2-dihydrophosphinines from a phosphaalkene.. Dalton Transactions. 2012, 41 11,3294-3301.

Yuhua Zhang et. al. Gold(III)-catalyzed double hydroamination of o-alkynylaniline with terminal alkynes leading to N-vinylindoles. Organic Letters. 2007 , 9 (4), 627-630.

Weitere Referenzen

Harmonized Tariff Code
2909.30
TSCA
No

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