Technology Process of C33H48O3Si2
There total 5 articles about C33H48O3Si2 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
2-(tert-butyldiphenylsilyloxy-propan-1'-yl)-furan;
With
tert.-butyl lithium;
In
tetrahydrofuran; pentane;
at -78 - -20 ℃;
for 3h;
With
tributyltin chloride;
In
tetrahydrofuran; pentane;
at -20 - 20 ℃;
for 3h;
(E)-4-<(tert-butyldimethylsilyl)oxy>-1-iodo-1-butene;
(bis)-triphenylphosphine palladium(II) chloride;
In
tetrahydrofuran; pentane;
for 16h;
Further stages.;
Heating;
DOI:10.1039/b703373g
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 97 percent / 4-dimethylaminopyridine; triethylamine / CH2Cl2 / 0 - 20 °C
2.1: t-butyllithium / pentane; tetrahydrofuran / 3 h / -78 - -20 °C
2.2: tributyltin chloride / pentane; tetrahydrofuran / 3 h / -20 - 20 °C
2.3: (bis)-triphenylphosphine palladium(II) chloride / pentane; tetrahydrofuran / 16 h / Heating
With
dmap; tert.-butyl lithium; triethylamine;
In
tetrahydrofuran; dichloromethane; pentane;
2.3: Stille coupling reaction;
DOI:10.1039/b703373g
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 60 percent / pyridinium chlorochromate; silica / CH2Cl2 / 4 h / 20 °C
2.1: 97 percent / potassium tert-butoxide / tetrahydrofuran / 2 h / 40 °C
3.1: t-butyllithium / pentane; tetrahydrofuran / 3 h / -78 - -20 °C
3.2: tributyltin chloride / pentane; tetrahydrofuran / 3 h / -20 - 20 °C
3.3: (bis)-triphenylphosphine palladium(II) chloride / pentane; tetrahydrofuran / 16 h / Heating
With
potassium tert-butylate; tert.-butyl lithium; silica gel; pyridinium chlorochromate;
In
tetrahydrofuran; dichloromethane; pentane;
2.1: Wittig olefination reaction / 3.3: Stille coupling reaction;
DOI:10.1039/b703373g
