Technology Process of C22H33BrO7
There total 6 articles about C22H33BrO7 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:
- Guidance literature:
-
With
RuBr2{(R)-2,2'-bis(diphenylphosphino)-1,1'-dinaphthyl}; hydrogen;
In
ethanol;
at 45 ℃;
for 44h;
under 30003 Torr;
High-pressure bomb;
DOI:10.1016/j.tet.2011.09.058
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: oxygen; ozone / dichloromethane / 0.07 h / -78 °C
1.2: 3 h / -78 - 20 °C
1.3: -78 - 20 °C
2.1: RuBr2{(R)-2,2'-bis(diphenylphosphino)-1,1'-dinaphthyl}; hydrogen / ethanol / 44 h / 45 °C / 30003 Torr / High-pressure bomb
With
RuBr2{(R)-2,2'-bis(diphenylphosphino)-1,1'-dinaphthyl}; hydrogen; oxygen; ozone;
In
ethanol; dichloromethane;
1.3: Roskamp rearrangement;
DOI:10.1016/j.tet.2011.09.058
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: bis(cyclopentadienyl)titanium dichloride; zinc / tetrahydrofuran / 2.5 h / 60 °C / Inert atmosphere
1.2: 18 h
2.1: oxygen; ozone / dichloromethane / 0.07 h / -78 °C
2.2: 3 h / -78 - 20 °C
2.3: -78 - 20 °C
3.1: RuBr2{(R)-2,2'-bis(diphenylphosphino)-1,1'-dinaphthyl}; hydrogen / ethanol / 44 h / 45 °C / 30003 Torr / High-pressure bomb
With
bis(cyclopentadienyl)titanium dichloride; RuBr2{(R)-2,2'-bis(diphenylphosphino)-1,1'-dinaphthyl}; hydrogen; oxygen; ozone; zinc;
In
tetrahydrofuran; ethanol; dichloromethane;
1.1: Blaise type synthesis / 2.3: Roskamp rearrangement;
DOI:10.1016/j.tet.2011.09.058