Technology Process of (3'aS,6'S,7'S,8'S,8'aR,12'aR,13'aS)-decahydro-8'a,14',14'-trimethyl-2'-phenylspiro<1,3-dithiolane-2,12'(9'H)-<4H-3a,6>methanobenzo<4,5>cyclodeca<1,2-d><1,3>dioxole>-7',8'-diol diacetate
There total 5 articles about (3'aS,6'S,7'S,8'S,8'aR,12'aR,13'aS)-decahydro-8'a,14',14'-trimethyl-2'-phenylspiro<1,3-dithiolane-2,12'(9'H)-<4H-3a,6>methanobenzo<4,5>cyclodeca<1,2-d><1,3>dioxole>-7',8'-diol diacetate 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:
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132802-52-9
(3'aS,6'S,7'S,8'S,8'aR,12'aR,13'aS)-decahydro-8'a,14',14'-trimethyl-2'-phenylspiro<1,3-dithiolane-2,12'(9'H)-<4H-3a,6>methanobenzo<4,5>cyclodeca<1,2-d><1,3>dioxole>-7',8'-diol diacetate
- Guidance literature:
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Multi-step reaction with 5 steps
1: 1.) osmium tetroxide, pyridine, 2.) LiAlH4 / 1.) over night, room temperature, 2.) tetrahydrofuran, overnight
2: 85 percent / p-toluenesulfonic acid, 4 Angstroem molecular sieves / benzene / 3 h / Ambient temperature
3: 75 percent / Burgess reagent / benzene / Heating
4: 1.) osmium tetroxide, pyridine, 2.) LiAlH4 / 1.) room temperature, overnight, 2.) tetrahydrofuran, 24 h
5: 1 mg / pyridine, DMPA / Ambient temperature
With
pyridine; osmium(VIII) oxide; lithium aluminium tetrahydride; Burgess Reagent; 4 A molecular sieve; 0,2,4-dichlorophenyl-0-methylisopropylamidothiophosphate; toluene-4-sulfonic acid;
In
benzene;
DOI:10.1021/jo00007a038
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124126-53-0,132881-70-0
(4'aR,5'S,7'R,10'S,11'S,12'aR)-decahydro-4'a,13',13'-trimethylspiro<1,3-dithiolane-2,1'(2'H)-<7,10>methanobenzocyclodecene>-5',10',11'(5'H)-triol
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132802-52-9
(3'aS,6'S,7'S,8'S,8'aR,12'aR,13'aS)-decahydro-8'a,14',14'-trimethyl-2'-phenylspiro<1,3-dithiolane-2,12'(9'H)-<4H-3a,6>methanobenzo<4,5>cyclodeca<1,2-d><1,3>dioxole>-7',8'-diol diacetate
- Guidance literature:
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Multi-step reaction with 4 steps
1: 85 percent / p-toluenesulfonic acid, 4 Angstroem molecular sieves / benzene / 3 h / Ambient temperature
2: 75 percent / Burgess reagent / benzene / Heating
3: 1.) osmium tetroxide, pyridine, 2.) LiAlH4 / 1.) room temperature, overnight, 2.) tetrahydrofuran, 24 h
4: 1 mg / pyridine, DMPA / Ambient temperature
With
pyridine; osmium(VIII) oxide; lithium aluminium tetrahydride; Burgess Reagent; 4 A molecular sieve; 0,2,4-dichlorophenyl-0-methylisopropylamidothiophosphate; toluene-4-sulfonic acid;
In
benzene;
DOI:10.1021/jo00007a038
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132802-50-7
(3'aS,6'R,8'S,8'aR,12'aR,13'aS)-decahydro-8'a,14',14'-trimethyl-2'-phenylspiro<1,3-dithiolane-2,12'(9'H)-<14H-3a,6>methanobenzo<4,5>cyclodeca<1,2-d><1,3>dioxol>-8'-ol
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132802-52-9
(3'aS,6'S,7'S,8'S,8'aR,12'aR,13'aS)-decahydro-8'a,14',14'-trimethyl-2'-phenylspiro<1,3-dithiolane-2,12'(9'H)-<4H-3a,6>methanobenzo<4,5>cyclodeca<1,2-d><1,3>dioxole>-7',8'-diol diacetate
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 75 percent / Burgess reagent / benzene / Heating
2: 1.) osmium tetroxide, pyridine, 2.) LiAlH4 / 1.) room temperature, overnight, 2.) tetrahydrofuran, 24 h
3: 1 mg / pyridine, DMPA / Ambient temperature
With
pyridine; osmium(VIII) oxide; lithium aluminium tetrahydride; Burgess Reagent; 0,2,4-dichlorophenyl-0-methylisopropylamidothiophosphate;
In
benzene;
DOI:10.1021/jo00007a038