Technology Process of Benzoic acid (1S,4R,4aS,5S,7S,8R,8aS)-4,5,8-triacetoxy-1-acetoxymethyl-7-hydroxy-3,6-dioxo-octahydro-isochromen-7-ylmethyl ester
There total 22 articles about Benzoic acid (1S,4R,4aS,5S,7S,8R,8aS)-4,5,8-triacetoxy-1-acetoxymethyl-7-hydroxy-3,6-dioxo-octahydro-isochromen-7-ylmethyl ester 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:
- Guidance literature:
-
Multi-step reaction with 22 steps
1: 80 °C
2: NaBH4
3: NaOCH3
4: MnO2
5: 96 percent / Br2/(C2H5)3N / CH2Cl2 / 0 °C
6: 96 percent / NH4Cl / ethanol / Ambient temperature
7: NaBH4
8: camphorsulfonic acid
9: DIBAL-H / CH2Cl2; toluene
10: LiAlH4 / tetrahydrofuran
11: pyridine
12: H2O / acetic acid; H2O; tetrahydrofuran
13: pyridine
14: 96 percent / trifluoroacetic acid/acetic anhydride
15: NH2NH2 / dimethylformamide
16: Jones ox.
17: 48 percent / SeO2 / xylene
18: CrO3/pyridine
19: NaBH4/CeCl3
20: pyridine
21: 1.) NMO, 2.)(CH3CO)2O/pyridine / OsO4 / acetonitrile/water
22: Swern ox.
With
pyridine; chromium(VI) oxide; manganese(IV) oxide; sodium tetrahydroborate; lithium aluminium tetrahydride; selenium(IV) oxide; N-methyl-2-indolinone; cerium(III) chloride; Jones ox; Swern ox; water; bromine; sodium methylate; acetic anhydride; diisobutylaluminium hydride; ammonium chloride; triethylamine; trifluoroacetic acid; hydrazine;
osmium(VIII) oxide; camphor-10-sulfonic acid;
In
tetrahydrofuran; ethanol; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; toluene; xylene;
DOI:10.1016/S0040-4039(00)96895-3
- Guidance literature:
-
Multi-step reaction with 19 steps
1: MnO2
2: 96 percent / Br2/(C2H5)3N / CH2Cl2 / 0 °C
3: 96 percent / NH4Cl / ethanol / Ambient temperature
4: NaBH4
5: camphorsulfonic acid
6: DIBAL-H / CH2Cl2; toluene
7: LiAlH4 / tetrahydrofuran
8: pyridine
9: H2O / acetic acid; H2O; tetrahydrofuran
10: pyridine
11: 96 percent / trifluoroacetic acid/acetic anhydride
12: NH2NH2 / dimethylformamide
13: Jones ox.
14: 48 percent / SeO2 / xylene
15: CrO3/pyridine
16: NaBH4/CeCl3
17: pyridine
18: 1.) NMO, 2.)(CH3CO)2O/pyridine / OsO4 / acetonitrile/water
19: Swern ox.
With
pyridine; chromium(VI) oxide; manganese(IV) oxide; sodium tetrahydroborate; lithium aluminium tetrahydride; selenium(IV) oxide; N-methyl-2-indolinone; cerium(III) chloride; Jones ox; Swern ox; water; bromine; acetic anhydride; diisobutylaluminium hydride; ammonium chloride; triethylamine; trifluoroacetic acid; hydrazine;
osmium(VIII) oxide; camphor-10-sulfonic acid;
In
tetrahydrofuran; ethanol; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; toluene; xylene;
DOI:10.1016/S0040-4039(00)96895-3
- Guidance literature:
-
Multi-step reaction with 18 steps
1: 96 percent / Br2/(C2H5)3N / CH2Cl2 / 0 °C
2: 96 percent / NH4Cl / ethanol / Ambient temperature
3: NaBH4
4: camphorsulfonic acid
5: DIBAL-H / CH2Cl2; toluene
6: LiAlH4 / tetrahydrofuran
7: pyridine
8: H2O / acetic acid; H2O; tetrahydrofuran
9: pyridine
10: 96 percent / trifluoroacetic acid/acetic anhydride
11: NH2NH2 / dimethylformamide
12: Jones ox.
13: 48 percent / SeO2 / xylene
14: CrO3/pyridine
15: NaBH4/CeCl3
16: pyridine
17: 1.) NMO, 2.)(CH3CO)2O/pyridine / OsO4 / acetonitrile/water
18: Swern ox.
With
pyridine; chromium(VI) oxide; sodium tetrahydroborate; lithium aluminium tetrahydride; selenium(IV) oxide; N-methyl-2-indolinone; cerium(III) chloride; Jones ox; Swern ox; water; bromine; acetic anhydride; diisobutylaluminium hydride; ammonium chloride; triethylamine; trifluoroacetic acid; hydrazine;
osmium(VIII) oxide; camphor-10-sulfonic acid;
In
tetrahydrofuran; ethanol; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; toluene; xylene;
DOI:10.1016/S0040-4039(00)96895-3