Technology Process of C21H30O2
There total 3 articles about C21H30O2 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrakis(triphenylphosphine) palladium(0); copper(l) chloride; lithium chloride;
In
dimethyl sulfoxide;
at 60 ℃;
for 24h;
Inert atmosphere;
Darkness;
DOI:10.1002/chem.201100425
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: potassium hexamethylsilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
1.2: 6 h / -78 °C / Inert atmosphere
2.1: tetrakis(triphenylphosphine) palladium(0); copper(l) chloride; lithium chloride / dimethyl sulfoxide / 24 h / 60 °C / Inert atmosphere; Darkness
With
tetrakis(triphenylphosphine) palladium(0); potassium hexamethylsilazane; copper(l) chloride; lithium chloride;
In
tetrahydrofuran; dimethyl sulfoxide;
2.1: Stille coupling;
DOI:10.1002/chem.201100425
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: bis(3,5,3′,5′-dimethoxydibenzylideneacetone)palladium(0); (S)-4-tert-butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-1,3-oxazol / diethyl ether / 10 h / 25 °C / Inert atmosphere
2.1: potassium hexamethylsilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
2.2: 6 h / -78 °C / Inert atmosphere
3.1: tetrakis(triphenylphosphine) palladium(0); copper(l) chloride; lithium chloride / dimethyl sulfoxide / 24 h / 60 °C / Inert atmosphere; Darkness
With
tetrakis(triphenylphosphine) palladium(0); bis(3,5,3′,5′-dimethoxydibenzylideneacetone)palladium(0); potassium hexamethylsilazane; (S)-4-tert-butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-1,3-oxazol; copper(l) chloride; lithium chloride;
In
tetrahydrofuran; diethyl ether; dimethyl sulfoxide;
3.1: Stille coupling;
DOI:10.1002/chem.201100425