Technology Process of 1,1'-bis-(tert-butyl(dimethyl)silanyloxy)-6,6'-diethyl-6,6'-bis-(4-(methoxy)benzyloxy)-[5,5']bi[2,3-dioxabicyclo[2.2.2]octyl]-7,7'-diene
There total 7 articles about 1,1'-bis-(tert-butyl(dimethyl)silanyloxy)-6,6'-diethyl-6,6'-bis-(4-(methoxy)benzyloxy)-[5,5']bi[2,3-dioxabicyclo[2.2.2]octyl]-7,7'-diene which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
oxygen; 5,15,10,20-tetraphenylporphyrin;
In
dichloromethane;
at -78 ℃;
for 0.75h;
Inert atmosphere;
Irradiation;
DOI:10.1021/ol302567f
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: pyridine / benzene / 15 h
2.1: tetrahydrofuran; diethyl ether / 1 h / -78 °C
3.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / toluene / 4 h / 100 °C
4.1: potassium hexamethylsilazane / tetrahydrofuran; toluene / 0.67 h / -78 °C
4.2: 2 h / -78 °C
5.1: oxygen; 5,15,10,20-tetraphenylporphyrin / dichloromethane / 0.75 h / -78 °C / Irradiation
With
pyridine; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; oxygen; 5,15,10,20-tetraphenylporphyrin; potassium hexamethylsilazane;
In
tetrahydrofuran; diethyl ether; dichloromethane; toluene; benzene;
3.1: |Grubbs Olefin Metathesis;
DOI:10.1021/jo4005074
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: tetrabutyl ammonium fluoride / hexane; tetrahydrofuran / 0.5 h / 0 °C
2.1: oxalyl dichloride; pyridine / benzene / 0.5 h
3.1: pyridine / benzene / 15 h
4.1: tetrahydrofuran; diethyl ether / 1 h / -78 °C
5.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / toluene / 4 h / 100 °C
6.1: potassium hexamethylsilazane / tetrahydrofuran; toluene / 0.67 h / -78 °C
6.2: 2 h / -78 °C
7.1: oxygen; 5,15,10,20-tetraphenylporphyrin / dichloromethane / 0.75 h / -78 °C / Irradiation
With
pyridine; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; oxalyl dichloride; tetrabutyl ammonium fluoride; oxygen; 5,15,10,20-tetraphenylporphyrin; potassium hexamethylsilazane;
In
tetrahydrofuran; diethyl ether; hexane; dichloromethane; toluene; benzene;
5.1: |Grubbs Olefin Metathesis;
DOI:10.1021/jo4005074
