Technology Process of C20H25Br
There total 4 articles about C20H25Br which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
carbon tetrabromide; triphenylphosphine;
In
tetrahydrofuran;
for 0.5h;
Ambient temperature;
DOI:10.1248/cpb.45.1767
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1.) potassium tert-butoxide / 1.) THF, 0 deg C, 30 min, 2.) THF, RT, 1 h
2: HCl / tetrahydrofuran; dioxane
3: NaBH4 / methanol
4: CBr4, Ph3P / tetrahydrofuran / 0.5 h / Ambient temperature
With
hydrogenchloride; sodium tetrahydroborate; carbon tetrabromide; potassium tert-butylate; triphenylphosphine;
In
tetrahydrofuran; 1,4-dioxane; methanol;
DOI:10.1248/cpb.45.1767
- Guidance literature:
-
Multi-step reaction with 2 steps
1: NaBH4 / methanol
2: CBr4, Ph3P / tetrahydrofuran / 0.5 h / Ambient temperature
With
sodium tetrahydroborate; carbon tetrabromide; triphenylphosphine;
In
tetrahydrofuran; methanol;
DOI:10.1248/cpb.45.1767