Technology Process of DL-2,3,4,5,6-penta-O-benzyl-myo-inositol 1-<(S)-3,4-(isopropylidenedioxy)butanesulfonate>
There total 17 articles about DL-2,3,4,5,6-penta-O-benzyl-myo-inositol 1-<(S)-3,4-(isopropylidenedioxy)butanesulfonate> which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
-
-
134275-53-9,141899-73-2,141899-78-7
2-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-ethanesulfonic acid (1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentakis-benzyloxy-cyclohexyl ester
- Guidance literature:
-
Multi-step reaction with 7 steps
1: NaH / dimethylformamide
2: 71 percent / aq. HOAc
3: 1) Bu2SnO, 2) CsF / 1) MeOH, 2) DMF
4: 88 percent / NaH / dimethylformamide
5: 95 percent / p-TsOH / Pd-C / methanol; H2O / Heating
6: 85 percent / pyridine / CH2Cl2
7: 1) BuLi / 1) n-hexane, THF, -78 deg C, 2) THF, a) 1 h, -78 deg C, b) 2 h, r.t.
With
pyridine; n-butyllithium; sodium hydride; di(n-butyl)tin oxide; toluene-4-sulfonic acid; acetic acid; cesium fluoride;
palladium on activated charcoal;
In
methanol; dichloromethane; water; N,N-dimethyl-formamide;
-
-
134275-53-9,141899-73-2,141899-78-7
2-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-ethanesulfonic acid (1S,2S,3R,4S,5S,6S)-2,3,4,5,6-pentakis-benzyloxy-cyclohexyl ester
- Guidance literature:
-
Multi-step reaction with 7 steps
1: NaH / dimethylformamide
2: 71 percent / aq. HOAc
3: 1) Bu2SnO, 2) CsF / 1) MeOH, 2) DMF
4: 88 percent / NaH / dimethylformamide
5: 95 percent / p-TsOH / Pd-C / methanol; H2O / Heating
6: 85 percent / pyridine / CH2Cl2
7: 1) BuLi / 1) n-hexane, THF, -78 deg C, 2) THF, a) 1 h, -78 deg C, b) 2 h, r.t.
With
pyridine; n-butyllithium; sodium hydride; di(n-butyl)tin oxide; toluene-4-sulfonic acid; acetic acid; cesium fluoride;
palladium on activated charcoal;
In
methanol; dichloromethane; water; N,N-dimethyl-formamide;
-
-
134275-53-9,141899-73-2,141899-78-7
2-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-ethanesulfonic acid (1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentakis-benzyloxy-cyclohexyl ester
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 71 percent / aq. HOAc
2: 1) Bu2SnO, 2) CsF / 1) MeOH, 2) DMF
3: 88 percent / NaH / dimethylformamide
4: 95 percent / p-TsOH / Pd-C / methanol; H2O / Heating
5: 85 percent / pyridine / CH2Cl2
6: 1) BuLi / 1) n-hexane, THF, -78 deg C, 2) THF, a) 1 h, -78 deg C, b) 2 h, r.t.
With
pyridine; n-butyllithium; sodium hydride; di(n-butyl)tin oxide; toluene-4-sulfonic acid; acetic acid; cesium fluoride;
palladium on activated charcoal;
In
methanol; dichloromethane; water; N,N-dimethyl-formamide;