Technology Process of C11H16O2
There total 3 articles about C11H16O2 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
(S)-2-(2-(bis(4-trifluoromethyl-phenyl)-phosphino))-5-(4-trifluoromethyl-phenyl)-4-tert-butyl-4,5-dihydro-oxazole; t r i s ( 4 , 4 ’-methoxydibenzylideneacetone)dipalladium(0);
In
toluene;
at 40 ℃;
for 144h;
Overall yield = 99 %; Overall yield = 111 mg; enantioselective reaction;
Inert atmosphere;
Sealed tube;
DOI:10.1002/chem.201300030
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: lithium diisopropyl amide / tetrahydrofuran / 2 h / -78 °C / Inert atmosphere
1.2: -78 - 20 °C / Inert atmosphere
2.1: caesium carbonate / acetonitrile / 8 h / 80 °C / Inert atmosphere; Sealed tube
3.1: (S)-2-(2-(bis(4-trifluoromethyl-phenyl)-phosphino))-5-(4-trifluoromethyl-phenyl)-4-tert-butyl-4,5-dihydro-oxazole; t r i s ( 4 , 4 ’-methoxydibenzylideneacetone)dipalladium(0) / toluene / 144 h / 40 °C / Inert atmosphere; Sealed tube
With
(S)-2-(2-(bis(4-trifluoromethyl-phenyl)-phosphino))-5-(4-trifluoromethyl-phenyl)-4-tert-butyl-4,5-dihydro-oxazole; t r i s ( 4 , 4 ’-methoxydibenzylideneacetone)dipalladium(0); caesium carbonate; lithium diisopropyl amide;
In
tetrahydrofuran; toluene; acetonitrile;
DOI:10.1002/chem.201300030
- Guidance literature:
-
Multi-step reaction with 2 steps
1: caesium carbonate / acetonitrile / 8 h / 80 °C / Inert atmosphere; Sealed tube
2: (S)-2-(2-(bis(4-trifluoromethyl-phenyl)-phosphino))-5-(4-trifluoromethyl-phenyl)-4-tert-butyl-4,5-dihydro-oxazole; t r i s ( 4 , 4 ’-methoxydibenzylideneacetone)dipalladium(0) / toluene / 144 h / 40 °C / Inert atmosphere; Sealed tube
With
(S)-2-(2-(bis(4-trifluoromethyl-phenyl)-phosphino))-5-(4-trifluoromethyl-phenyl)-4-tert-butyl-4,5-dihydro-oxazole; t r i s ( 4 , 4 ’-methoxydibenzylideneacetone)dipalladium(0); caesium carbonate;
In
toluene; acetonitrile;
DOI:10.1002/chem.201300030