Technology Process of (2R)-2-(2-iodoethyl)-1,2-O-isopropylideneundecane-1,2-diol
There total 8 articles about (2R)-2-(2-iodoethyl)-1,2-O-isopropylideneundecane-1,2-diol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 8 steps
1: hexamethylphosphoric triamide, lithium di-isopropylamide / tetrahydrofuran / -78 - -30 °C
2: 90 percent / hydrogen / 10percent Pd-C / methanol
3: 78 percent / acetic acid / H2O / Heating
4: 89 percent / pyridine / Ambient temperature
5: 1.) lithium triethylborohydride; 2.) 30percent hydrogen peroxide, sodium hydroxide / 1.) THF, from 0 deg C to r. t.; 2.) water from 0 deg C to 50 deg C
6: 76 percent / toluene-p-sulphonic acid / 3 h / Ambient temperature
7: 90 percent / pyridine
8: 93 percent / sodium iodide / butan-2-one / Heating
With
pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium hydroxide; hydrogen; dihydrogen peroxide; lithium triethylborohydride; acetic acid; sodium iodide; lithium diisopropyl amide;
palladium on activated charcoal; toluene-4-sulfonic acid;
In
tetrahydrofuran; methanol; water; butanone;
DOI:10.1039/P19860000581
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 78 percent / acetic acid / H2O / Heating
2: 89 percent / pyridine / Ambient temperature
3: 1.) lithium triethylborohydride; 2.) 30percent hydrogen peroxide, sodium hydroxide / 1.) THF, from 0 deg C to r. t.; 2.) water from 0 deg C to 50 deg C
4: 76 percent / toluene-p-sulphonic acid / 3 h / Ambient temperature
5: 90 percent / pyridine
6: 93 percent / sodium iodide / butan-2-one / Heating
With
pyridine; sodium hydroxide; dihydrogen peroxide; lithium triethylborohydride; acetic acid; sodium iodide;
toluene-4-sulfonic acid;
In
water; butanone;
DOI:10.1039/P19860000581