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578-58-5 - 2-Methylanisole, 99% - o-Cresyl methyl ether - 2-Methoxytoluene - A13897 - Alfa Aesar

A13897 2-Methylanisole, 99%

CAS-Nummer
578-58-5
Synonyme
o-Cresyl methyl ether
2-Methoxytoluene

Größe Preis ($) Menge Verfügbarkeit
50g 51,10
250g 182,00
1000g 619,00
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2-Methylanisole, 99%

MDL
MFCD00008373
EINECS
209-426-3

Chemische Eigenschaften

Formel
C8H10O
Molmasse
122.17
Siedepunkt
170-172°
Flammpunkt
51°(123°F)
Dichte
0.985
Brechungsindex
1.5170
Löslichkeit
Insoluble in water.

Anwendungen

The catalytic system of disubstituted aromatics was optimized for the 2-methylanisole reduction by a proper choice of the amine/Rh ratio which should be high enough to stabilize very small colloidal rhodium particles and low enough to avoid deactivation. The total synthesis of (±)-heliannuol D and its epimer has been completed in 9 steps and 12% overall yield from 2-methylanisole. The thermal activation of 2-methylanisole (60°C) by the Ir (III) complex TpMe2Ir (C6H5) 2 (N2)(1; TpMe2= hydrotris (3, 5-dimethylpyrazolyl) borate) yielded a mixture of hydride complexes. The total synthesis of the phenolic sesquiterpene mutisianthol has been accomplished in 12 steps from the readily available 2-methylanisole. The catalytic system was optimized for the 2-methylanisole reduction by a proper choice of the amine/Rh ratio which should be high enough to stabilize very small colloidal rhodium particles and low enough to avoid deactivation.

Bemerkungen

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

Literaturverweise

Consuelo Pizarro,; Octavio Suárez-Iglesias,; Ignacio Medina,; Julio L. Bueno.Binary diffusion coefficients for 2,3-dimethylaniline, 2,6-dimethylaniline, 2-methylanisole, 4-methylanisole and 3-nitrotoluene in supercritical carbon dioxide. The Journal of Supercritical Fluids. 2009, 48 (1), 1-8.

Kamel Nasar,; Fabienne Fache,; Marc Lemaire,; Jean-Christophe Béziat,; Michèle Besson,; Pierre Gallezot. Stereoselective reduction of disubstituted aromatics on colloidal rhodium. Journal of Molecular Catalysis. 1994, 87 (1), 107-115.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226

Flammable liquid and vapour.

Sicherheitshinweise: P261

Avoid breathing dust/fume/gas/mist/vapours/spray.

Weitere Referenzen

Beilstein
1857415
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2909.30
TSCA
Yes

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