Technology Process of C33H33NO6
There total 2 articles about C33H33NO6 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
tert-butyl naphthalen-1-ylmethylenecarbamate;
With
self-assembled organic-inorganic hybrid silica with ionic liquid phase supported ytterbium(III) triflate/isopropyl-pybox 1:2 complex;
In
dichloromethane;
at -18 ℃;
for 0.5h;
Inert atmosphere;
malonic acid dibenzyl ester;
In
methanol; dichloromethane;
enantioselective reaction;
Inert atmosphere;
DOI:10.1002/ejoc.201402713
- Guidance literature:
-
Multi-step reaction with 2 steps
1: potassium carbonate; sodium sulfate / tetrahydrofuran / 16 h / Inert atmosphere; Reflux
2: ytterbium(III) triflate; 2,6-bis[(4R)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-pyridine; methanol / dichloromethane / 12 h / 25 °C / Inert atmosphere
With
methanol; 2,6-bis[(4R)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-pyridine; potassium carbonate; sodium sulfate; ytterbium(III) triflate;
In
tetrahydrofuran; dichloromethane;
2: |Mannich Aminomethylation;
DOI:10.1002/chem.201300241