Technology Process of 2,2':5',2''-Terthiophene, 3',3'',4-trihexyl-
There total 3 articles about 2,2':5',2''-Terthiophene, 3',3'',4-trihexyl- 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:
-
3,4'-dihexyl-2,2'-bithiophene;
With
2,2,6,6-tetramethyl-piperidine; ethylmagnesium chloride;
In
tetrahydrofuran;
at 20 ℃;
for 24h;
Schlenk technique;
Inert atmosphere;
Reflux;
3-hexyl-2-bromothiophene;
With
[NiCl2(N,N'-bis[(2,6-diisopropylphenyl)imidazol]-2-ylidene)(PPh3)];
In
tetrahydrofuran;
at 60 ℃;
for 24h;
Schlenk technique;
Inert atmosphere;
DOI:10.1002/chem.201203331
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere
1.2: 20 h / 60 °C / Inert atmosphere
2.1: 2,2,6,6-tetramethyl-piperidine; ethylmagnesium chloride / tetrahydrofuran / 24 h / 66 °C / Inert atmosphere
2.2: 26 h / 60 °C / Inert atmosphere
With
2,2,6,6-tetramethyl-piperidine; 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex; ethylmagnesium chloride;
In
tetrahydrofuran;
DOI:10.1021/ja205953g
- Guidance literature:
-
With
tetrakis(triphenylphosphine) palladium(0);
In
N,N-dimethyl-formamide;
at 140 ℃;
for 0.25h;
Microwave irradiation;
DOI:10.1002/chem.201404428
