Technology Process of dimethylbis[2-{2-(5-methylfuryl)}-4-(4-chloro-3,5-dimethylphenyl)-5-methylindenyl]silane
There total 5 articles about dimethylbis[2-{2-(5-methylfuryl)}-4-(4-chloro-3,5-dimethylphenyl)-5-methylindenyl]silane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
2-{2-(5-methylfuryl)}-4-(4-chloro-3,5-dimethylphenyl)-5-methylindene;
With
n-butyllithium;
In
tetrahydrofuran; hexane;
at -76 - 20 ℃;
for 3h;
dimethylsilicon dichloride;
With
1-methyl-1H-imidazole;
In
tetrahydrofuran; hexane;
at -76 - 20 ℃;
for 2h;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: n-butyllithium / hexane; diethyl ether / 2 h / 0 - 20 °C
1.2: 16 h / -72 - 20 °C
2.1: N-Bromosuccinimide / water; dimethyl sulfoxide / 2 h / 0 - 20 °C
2.2: 1 h / Reflux
3.1: n-butyllithium / 1,2-dimethoxyethane; hexane / 2 h / -76 °C
3.2: 16 h / -30 - 20 °C
4.1: n-butyllithium / hexane; tetrahydrofuran / 3 h / -76 - 20 °C
4.2: 2 h / -76 - 20 °C
With
N-Bromosuccinimide; n-butyllithium;
In
tetrahydrofuran; 1,2-dimethoxyethane; diethyl ether; hexane; water; dimethyl sulfoxide;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: N-Bromosuccinimide / water; dimethyl sulfoxide / 2 h / 0 - 20 °C
1.2: 1 h / Reflux
2.1: n-butyllithium / 1,2-dimethoxyethane; hexane / 2 h / -76 °C
2.2: 16 h / -30 - 20 °C
3.1: n-butyllithium / hexane; tetrahydrofuran / 3 h / -76 - 20 °C
3.2: 2 h / -76 - 20 °C
With
N-Bromosuccinimide; n-butyllithium;
In
tetrahydrofuran; 1,2-dimethoxyethane; hexane; water; dimethyl sulfoxide;
