Technology Process of selaginpulvilin A
There total 9 articles about selaginpulvilin A which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C42H32O8;
With
N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile);
In
tetrachloromethane;
at 80 ℃;
for 12h;
Inert atmosphere;
With
potassium hydroxide;
In
1,4-dioxane; water;
at 40 ℃;
for 1h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: methanesulfonic acid / water / 65 °C
2.1: tetrakis(triphenylphosphine) palladium(0); triphenylphosphine; copper(l) iodide; triethylamine / N,N-dimethyl-formamide / 120 °C / Inert atmosphere
3.1: tetrahydrofuran / Inert atmosphere; Cooling with ice
4.1: methanesulfonic acid / dichloromethane / 20 °C
5.1: boron tribromide / dichloromethane / 20 °C / Cooling with ice; Inert atmosphere
6.1: pyridine / 12 h / 20 °C
7.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 12 h / 80 °C / Inert atmosphere
7.2: 1 h / 40 °C
With
pyridine; N-Bromosuccinimide; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); methanesulfonic acid; 2,2'-azobis(isobutyronitrile); boron tribromide; triethylamine; triphenylphosphine;
In
tetrahydrofuran; tetrachloromethane; dichloromethane; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: methanesulfonic acid / dichloromethane / 20 °C
2.1: boron tribromide / dichloromethane / 20 °C / Cooling with ice; Inert atmosphere
3.1: pyridine / 12 h / 20 °C
4.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 12 h / 80 °C / Inert atmosphere
4.2: 1 h / 40 °C
With
pyridine; N-Bromosuccinimide; methanesulfonic acid; 2,2'-azobis(isobutyronitrile); boron tribromide;
In
tetrachloromethane; dichloromethane;