Technology Process of (E)-5-(1-Acetoxy-4-methyl-6-oxo-cyclohexa-2,4-dienyl)-pent-2-enoic acid ethyl ester
There total 5 articles about (E)-5-(1-Acetoxy-4-methyl-6-oxo-cyclohexa-2,4-dienyl)-pent-2-enoic acid ethyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 99 percent / H2 / 10percent Pd/C / ethyl acetate / 6 h / 2947.7 Torr
2: 87 percent / DIBAL-H / toluene / 1.5 h / -78 °C
3: benzene / 12 h
4: triphenylphosphine oxide / acetic acid / 12 h
With
hydrogen; diisobutylaluminium hydride; Triphenylphosphine oxide;
palladium on activated charcoal;
In
acetic acid; ethyl acetate; toluene; benzene;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 48 percent / conc. H2SO4 / 3 h / 110 °C
2: 99 percent / H2 / 10percent Pd/C / ethyl acetate / 6 h / 2947.7 Torr
3: 87 percent / DIBAL-H / toluene / 1.5 h / -78 °C
4: benzene / 12 h
5: triphenylphosphine oxide / acetic acid / 12 h
With
sulfuric acid; hydrogen; diisobutylaluminium hydride; Triphenylphosphine oxide;
palladium on activated charcoal;
In
acetic acid; ethyl acetate; toluene; benzene;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 87 percent / DIBAL-H / toluene / 1.5 h / -78 °C
2: benzene / 12 h
3: triphenylphosphine oxide / acetic acid / 12 h
With
diisobutylaluminium hydride; Triphenylphosphine oxide;
In
acetic acid; toluene; benzene;
