Technology Process of Naphthalene, 4-bromo-1,2-dihydro-6-(triphenylsilyl)-
There total 6 articles about Naphthalene, 4-bromo-1,2-dihydro-6-(triphenylsilyl)- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
boron tribromide;
In
dichloromethane;
at -35 - 0 ℃;
DOI:10.1139/V06-124
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: n-BuLi / tetrahydrofuran; pentane / 0.67 h / -78 °C
1.2: 78 percent / tetrahydrofuran; pentane / 1.25 h / cooling
2.1: 85 percent / boron tribromide / CH2Cl2 / -35 - 0 °C
With
n-butyllithium; boron tribromide;
In
tetrahydrofuran; dichloromethane; pentane;
DOI:10.1139/V06-124
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 85 percent / aluminum chloride / 1,2-dichloro-benzene / 6 h / 83 °C
2.1: 82 percent / KOH; hydrazine monohydrate / triethylene glycol / 90 - 200 °C
3.1: 75 percent / polyphosphoric acid / 1 h / 80 °C
4.1: p-toluenesulfonic acid monohydrate; trimethyl orthoformate / methanol; benzene / 40 h / Heating
4.2: 75 percent / p-toluenesulfonic acid monohydrate / benzene / 4 h / Heating
5.1: n-BuLi / tetrahydrofuran; pentane / 0.67 h / -78 °C
5.2: 78 percent / tetrahydrofuran; pentane / 1.25 h / cooling
6.1: 85 percent / boron tribromide / CH2Cl2 / -35 - 0 °C
With
potassium hydroxide; n-butyllithium; aluminium trichloride; PPA; boron tribromide; toluene-4-sulfonic acid; hydrazine hydrate; trimethyl orthoformate;
In
tetrahydrofuran; methanol; dichloromethane; 1,2-dichloro-benzene; pentane; benzene; 2,2'-[1,2-ethanediylbis(oxy)]bisethanol;
DOI:10.1139/V06-124