Technology Process of C24H24IO5P
There total 10 articles about C24H24IO5P which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
[2,3-dihydro-2,3-dimethoxy-2,3-dimethylbenzo[b][1,4]dioxin-7-yl]diphenylphosphineoxide;
With
lithium diisopropyl amide;
In
tetrahydrofuran;
at -70 ℃;
for 3.5h;
Inert atmosphere;
With
iodine;
In
tetrahydrofuran;
at -70 - 20 ℃;
Inert atmosphere;
DOI:10.1016/j.tetlet.2011.11.111
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: acetic acid; sodium nitrite / water; acetonitrile / 0.5 h / 0 - 5 °C / Inert atmosphere
1.2: 1 h / 55 - 60 °C / Inert atmosphere
2.1: n-butyllithium / tetrahydrofuran; hexane / 2 h / -75 °C / Inert atmosphere
2.2: 3.75 h / -75 - 0 °C / Inert atmosphere
3.1: dihydrogen peroxide / methanol; water / 2.5 h / 15 - 20 °C
4.1: lithium diisopropyl amide / tetrahydrofuran / 3.5 h / -70 °C / Inert atmosphere
4.2: -70 - 20 °C / Inert atmosphere
With
n-butyllithium; dihydrogen peroxide; acetic acid; lithium diisopropyl amide; sodium nitrite;
In
tetrahydrofuran; methanol; hexane; water; acetonitrile;
DOI:10.1016/j.tetlet.2011.11.111
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: isopropyl alcohol / 12 h / 20 °C / Inert atmosphere
2.1: sodium hydroxide / 18 h / 100 °C / Inert atmosphere
3.1: acetic acid; sodium nitrite / water; acetonitrile / 0.5 h / 0 - 5 °C / Inert atmosphere
3.2: 1 h / 55 - 60 °C / Inert atmosphere
4.1: n-butyllithium / tetrahydrofuran; hexane / 2 h / -75 °C / Inert atmosphere
4.2: 3.75 h / -75 - 0 °C / Inert atmosphere
5.1: dihydrogen peroxide / methanol; water / 2.5 h / 15 - 20 °C
6.1: lithium diisopropyl amide / tetrahydrofuran / 3.5 h / -70 °C / Inert atmosphere
6.2: -70 - 20 °C / Inert atmosphere
With
n-butyllithium; dihydrogen peroxide; acetic acid; sodium hydroxide; lithium diisopropyl amide; sodium nitrite;
In
tetrahydrofuran; methanol; hexane; water; isopropyl alcohol; acetonitrile;
DOI:10.1016/j.tetlet.2011.11.111