Technology Process of [1,2-13C2]Cbz-Gly-OtBu
There total 2 articles about [1,2-13C2]Cbz-Gly-OtBu which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sulfuric acid;
In
dichloromethane;
at -40 - 50 ℃;
for 48h;
DOI:10.1039/c2ob07157f
- Guidance literature:
-
Multi-step reaction with 2 steps
1: sodium hydroxide / water / 2 h / 0 - 20 °C
2: sulfuric acid / dichloromethane / 48 h / -40 - 50 °C
With
sulfuric acid; sodium hydroxide;
In
dichloromethane; water;
DOI:10.1039/c2ob07157f
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: palladium 10% on activated carbon; hydrogen / ethyl acetate / 16 h / 20 °C
2.1: dichloromethane / 24 h / 20 °C / Darkness
3.1: cesiumhydroxide monohydrate; (1S,2S,4S,5R)-2-((R)-(allyloxy)(quinolin-4-yl)methyl)-1-(anthracen-9-ylmethyl)-5-vinylquinuclidin-1-ium bromide / dichloromethane / 0.08 h / -78 °C
3.2: 1.67 h / -78 °C
4.1: citric acid / tetrahydrofuran; water / 8 h / 0 - 20 °C
5.1: dichloromethane / 0.08 h / 0 °C
5.2: 3 h / 20 °C
With
(1S,2S,4S,5R)-2-((R)-(allyloxy)(quinolin-4-yl)methyl)-1-(anthracen-9-ylmethyl)-5-vinylquinuclidin-1-ium bromide; cesiumhydroxide monohydrate; palladium 10% on activated carbon; hydrogen; citric acid;
In
tetrahydrofuran; dichloromethane; water; ethyl acetate;
DOI:10.1039/c2ob07157f