Technology Process of Toluene-4-sulfonic acid 4-(2,3,4-trimethoxy-phenyl)-butyl ester
There total 4 articles about Toluene-4-sulfonic acid 4-(2,3,4-trimethoxy-phenyl)-butyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
pyridine;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1.) aluminium chloride, 2.) sodium dithionite, sodium hydroxide / 1.) 1,1,2,2-tetrachloroethane, room temperature, 16 h; steam-bath, 2 h, 2.) methanol, room temperature, 21 h, reflux, 24 h
2: 88 percent / hydrogen / palladium-carbon / acetic acid / 1.5 h / Ambient temperature
3: 59 percent / lithium aluminium hydride / diethyl ether
4: 62 percent / pyridine
With
pyridine; sodium hydroxide; lithium aluminium tetrahydride; aluminium trichloride; sodium dithionite; hydrogen;
palladium on activated charcoal;
In
diethyl ether; acetic acid;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 88 percent / hydrogen / palladium-carbon / acetic acid / 1.5 h / Ambient temperature
2: 59 percent / lithium aluminium hydride / diethyl ether
3: 62 percent / pyridine
With
pyridine; lithium aluminium tetrahydride; hydrogen;
palladium on activated charcoal;
In
diethyl ether; acetic acid;
