dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane

Base Information

Chemical Name:dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane
CAS No.:1231646-46-0
Molecular Formula:C₅₄H₆₀O₂Si
Molecular Weight:769.155
Hs Code.:

Synonyms:dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane

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Chemical Property of dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane

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Technology Process of dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane

There total 7 articles about dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 1231646-44-8
2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindene

: 75-78-5,30107-43-8
dimethylsilicon dichloride

: 1231646-46-0
dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane

Guidance literature:: 2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindene; With n-butyllithium; In tetrahydrofuran; hexane; at -83 - 20 ℃; for 2h;

dimethylsilicon dichloride; With 1-methyl-1H-imidazole; In tetrahydrofuran; hexane; at -82 - 20 ℃; for 1.5h;

Reference yield:

: 1075-38-3
m-t-butyltoluene

: 1231646-46-0
dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane

Guidance literature:: Multi-step reaction with 6 steps

1.1: bromine; iron / tetrachloromethane / 1 h / -5 °C

2.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -5 °C

2.2: 2 h / 20 °C

2.3: 3 h

3.1: caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane; water / 18 h / Reflux

4.1: N-Bromosuccinimide / water; dimethyl sulfoxide / 96 h / 15 - 20 °C

4.2: 2 h / Reflux

5.1: n-butyllithium / 1,2-dimethoxyethane; hexane / 2 h / -78 - 20 °C

5.2: 3 h

6.1: n-butyllithium / hexane; tetrahydrofuran / 2 h / -83 - 20 °C

6.2: 1.5 h / -82 - 20 °C

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; bromine; iron; caesium carbonate; In tetrahydrofuran; tetrachloromethane; 1,2-dimethoxyethane; hexane; water; dimethyl sulfoxide;

Reference yield:

: 1-bromo-2-methyl-4-(t-butyl)benzene

: 1231646-46-0
dimethylbis[2-{2-(5-methylfuryl)}-4-{2-methyl-4-(t-butyl)phenyl}-5-methylindenyl]silane

Guidance literature:: Multi-step reaction with 5 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -5 °C

1.2: 2 h / 20 °C

1.3: 3 h

2.1: caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane; water / 18 h / Reflux

3.1: N-Bromosuccinimide / water; dimethyl sulfoxide / 96 h / 15 - 20 °C

3.2: 2 h / Reflux

4.1: n-butyllithium / 1,2-dimethoxyethane; hexane / 2 h / -78 - 20 °C

4.2: 3 h

5.1: n-butyllithium / hexane; tetrahydrofuran / 2 h / -83 - 20 °C

5.2: 1.5 h / -82 - 20 °C

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; caesium carbonate; In tetrahydrofuran; 1,2-dimethoxyethane; hexane; water; dimethyl sulfoxide;