Technology Process of C21H19F4N3O4S
There total 5 articles about C21H19F4N3O4S 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
tetrakis(triphenylphosphine) palladium(0); sodium carbonate;
In
ethanol; toluene;
at 100 ℃;
for 1h;
Microwave irradiation;
DOI:10.1016/j.bmcl.2014.05.072
- Guidance literature:
-
Multi-step reaction with 3 steps
1: dimethylsulfide borane complex / tetrahydrofuran / Reflux
2: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine / tetrahydrofuran; N,N-dimethyl-formamide
3: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / toluene; ethanol / 1 h / 100 °C / Microwave irradiation
With
tetrakis(triphenylphosphine) palladium(0); dimethylsulfide borane complex; sodium carbonate; benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; ethanol; N,N-dimethyl-formamide; toluene;
3: |Suzuki Coupling;
DOI:10.1016/j.bmcl.2014.05.072
- Guidance literature:
-
Multi-step reaction with 2 steps
1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine / tetrahydrofuran; N,N-dimethyl-formamide
2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / toluene; ethanol / 1 h / 100 °C / Microwave irradiation
With
tetrakis(triphenylphosphine) palladium(0); sodium carbonate; benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; ethanol; N,N-dimethyl-formamide; toluene;
2: |Suzuki Coupling;
DOI:10.1016/j.bmcl.2014.05.072