Technology Process of (1R,4'S,5'S)-1-(5'-tert-butyldiphenylsiloxymethyl)-(2',2'-dimethyl-5'-vinyl[1',3']dioxol-4'-yl)prop-2-en-1-ol
There total 1 articles about (1R,4'S,5'S)-1-(5'-tert-butyldiphenylsiloxymethyl)-(2',2'-dimethyl-5'-vinyl[1',3']dioxol-4'-yl)prop-2-en-1-ol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Methyltriphenylphosphonium bromide;
With
n-butyllithium;
In
tetrahydrofuran; hexane;
at 0 ℃;
for 1.5h;
C26H34O5Si;
In
tetrahydrofuran; hexane;
at 20 ℃;
for 48h;
DOI:10.1002/ejoc.201100062
- Guidance literature:
-
With
Umicore M2;
In
dichloromethane;
at 20 ℃;
for 70h;
Inert atmosphere;
Darkness;
DOI:10.1002/ejoc.201100062
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: Umicore M2 / dichloromethane / 70 h / 20 °C / Inert atmosphere; Darkness
2.1: dipyridinium dichromate / dichloromethane / 72 h / 20 °C / Molecular sieve
3.1: tetrahydrofuran / 0.5 h / -78 °C
3.2: 2 h / 20 °C
4.1: bromine / dichloromethane / 2 h / 20 °C
4.2: 0.33 h / 20 °C
4.3: 16 h / -78 - -30 °C
5.1: potassium carbonate / methanol / 12 h / 20 °C
6.1: N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid / 1,2-dichloro-ethane / -30 - 20 °C / Reflux
With
dipyridinium dichromate; bromine; potassium carbonate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid;
In
tetrahydrofuran; methanol; dichloromethane; 1,2-dichloro-ethane;
DOI:10.1002/ejoc.201100062