Technology Process of C35H47BrO
There total 5 articles about C35H47BrO which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 95 percent / H2 / 10percent Pd/C / methanol / 760 Torr / Ambient temperature
2: 91 percent / 2 N aq. HCl / tetrahydrofuran / 2 h / Ambient temperature
3: 87 percent / pyridine, DMAP / 3 h / Heating
4: 1.) 2,6-lutidine, Tf2O, 2.) LiBr / 1.) CH2Cl2, -78 deg C, 20 min, 2.) CH2Cl2, CH3CN, 0 deg C, 3 h
With
pyridine; 2,6-dimethylpyridine; hydrogenchloride; dmap; trifluoromethylsulfonic anhydride; hydrogen; lithium bromide;
palladium on activated charcoal;
In
tetrahydrofuran; methanol;
DOI:10.1016/0957-4166(95)00305-9
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 91 percent / 2 N aq. HCl / tetrahydrofuran / 2 h / Ambient temperature
2: 87 percent / pyridine, DMAP / 3 h / Heating
3: 1.) 2,6-lutidine, Tf2O, 2.) LiBr / 1.) CH2Cl2, -78 deg C, 20 min, 2.) CH2Cl2, CH3CN, 0 deg C, 3 h
With
pyridine; 2,6-dimethylpyridine; hydrogenchloride; dmap; trifluoromethylsulfonic anhydride; lithium bromide;
In
tetrahydrofuran;
DOI:10.1016/0957-4166(95)00305-9
- Guidance literature:
-
With
2,6-dimethylpyridine; trifluoromethylsulfonic anhydride; lithium bromide;
Yield given. Multistep reaction;
1.) CH2Cl2, -78 deg C, 20 min, 2.) CH2Cl2, CH3CN, 0 deg C, 3 h;
DOI:10.1016/0957-4166(95)00305-9