1-Ethyl-1-methylindan synthesis

5synthesis methods

Product Name:1-Ethyl-1-methylindan
CAS Number:56298-75-0
Molecular formula:C12H16
Molecular Weight:160.26

75-24-1
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Methanesulfonic acid, 1,1,1-trifluoro-, 2-(3-butyn-1-yl)phenyl ester

139337-53-4
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4912-92-9 Synthesis

4912-92-9
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56298-75-0
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Yield:56298-75-0 6%

Reaction Conditions:

Stage #1: trimethylaluminum;2-(3-butynyl)phenyl trifluoromethanesulfonatewith zirconocene dichloride in hexane;1,2-dichloro-ethane;
Stage #2: with PdCl₂ tris(p-methoxyphenyl)phosphine;P(p-CH₃OC₆H₄)3;triethylamine;1,4-diaza-bicyclo[2.2.2]octane in acetonitrile at 100; for 24 h;

References:

Fillion, Eric;Carson, Rebekah J.;Trepanier, Vincent E.;Goll, Julie M.;Remorova, Anna A. [Journal of the American Chemical Society,2004,vol. 126,# 47,p. 15354 - 15355]