Technology Process of C42H54O5S2Si
There total 16 articles about C42H54O5S2Si which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
(R)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; benzyl alcohol;
In
toluene;
at 0 - 4 ℃;
for 10h;
optical yield given as %de;
DOI:10.1002/anie.201201653
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: tert.-butyl lithium / diethyl ether; pentane / 1 h / -78 °C
1.2: 1 h / -78 - 0 °C
2.1: pyridinium p-toluenesulfonate / ethanol / 9 h / 25 °C
3.1: manganese(IV) oxide / dichloromethane / 0.33 h / 25 °C
4.1: (R)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; benzyl alcohol / toluene / 10 h / 0 - 4 °C
With
manganese(IV) oxide; (R)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; tert.-butyl lithium; pyridinium p-toluenesulfonate; benzyl alcohol;
In
diethyl ether; ethanol; dichloromethane; toluene; pentane;
DOI:10.1002/anie.201201653
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: (+)-10-camphorsulfonic acid / dichloromethane / 1 h / 0 °C
2.1: n-butyllithium; dibutylmagnesium / tetrahydrofuran; hexane; n-heptane / 1 h / 25 °C
2.2: 1.5 h / -78 - 0 °C
3.1: zinc(II) chloride / diethyl ether; dichloromethane / 3 h / 25 °C
4.1: sulfur trioxide pyridine complex; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 0 °C
5.1: tert.-butyl lithium / diethyl ether; pentane / 1 h / -78 °C
5.2: 1 h / -78 - 0 °C
6.1: pyridinium p-toluenesulfonate / ethanol / 9 h / 25 °C
7.1: manganese(IV) oxide / dichloromethane / 0.33 h / 25 °C
8.1: (R)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; benzyl alcohol / toluene / 10 h / 0 - 4 °C
With
manganese(IV) oxide; n-butyllithium; (R)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; dibutylmagnesium; tert.-butyl lithium; sulfur trioxide pyridine complex; pyridinium p-toluenesulfonate; dimethyl sulfoxide; (+)-10-camphorsulfonic acid; N-ethyl-N,N-diisopropylamine; zinc(II) chloride; benzyl alcohol;
In
tetrahydrofuran; diethyl ether; ethanol; hexane; n-heptane; dichloromethane; toluene; pentane;
4.1: Parikh-Doering oxidation;
DOI:10.1002/anie.201201653