Technology Process of 2,4,6-Triisopropyl-benzenesulfonic acid (R)-9-benzyloxy-2-hydroxy-nonyl ester
There total 11 articles about 2,4,6-Triisopropyl-benzenesulfonic acid (R)-9-benzyloxy-2-hydroxy-nonyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 54 percent / NaH / tetrahydrofuran / 2 h / Heating
2: pyridine / CH2Cl2 / 72 h / 20 °C
3: 5.10 g / NaI; NaHCO3 / acetone / 72 h / 20 °C
4: 83 percent / Li2CuCl4 / tetrahydrofuran; diethyl ether / 2 h / 0 °C
5: 88 percent / 4-methylmorpholine N-oxide; OsO4 / H2O; 2-methyl-propan-2-ol; acetone / 2 h / 20 °C
6: 84 percent / pyridine / CH2Cl2 / -78 - 0 °C
7: 46 percent
8: 94 percent / K2CO3 / methanol / 2 h / 0 °C
9: pyridine / 72 h / 20 °C
With
pyridine; osmium(VIII) oxide; dilithium tetrachlorocuprate; sodium hydride; sodium hydrogencarbonate; potassium carbonate; 4-methylmorpholine N-oxide; sodium iodide;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; acetone; tert-butyl alcohol;
DOI:10.1016/S0040-4020(00)00904-2
- Guidance literature:
-
Multi-step reaction with 8 steps
1: pyridine / CH2Cl2 / 72 h / 20 °C
2: 5.10 g / NaI; NaHCO3 / acetone / 72 h / 20 °C
3: 83 percent / Li2CuCl4 / tetrahydrofuran; diethyl ether / 2 h / 0 °C
4: 88 percent / 4-methylmorpholine N-oxide; OsO4 / H2O; 2-methyl-propan-2-ol; acetone / 2 h / 20 °C
5: 84 percent / pyridine / CH2Cl2 / -78 - 0 °C
6: 46 percent
7: 94 percent / K2CO3 / methanol / 2 h / 0 °C
8: pyridine / 72 h / 20 °C
With
pyridine; osmium(VIII) oxide; dilithium tetrachlorocuprate; sodium hydrogencarbonate; potassium carbonate; 4-methylmorpholine N-oxide; sodium iodide;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; acetone; tert-butyl alcohol;
DOI:10.1016/S0040-4020(00)00904-2
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 83 percent / Li2CuCl4 / tetrahydrofuran; diethyl ether / 2 h / 0 °C
2: 88 percent / 4-methylmorpholine N-oxide; OsO4 / H2O; 2-methyl-propan-2-ol; acetone / 2 h / 20 °C
3: 84 percent / pyridine / CH2Cl2 / -78 - 0 °C
4: 46 percent
5: 94 percent / K2CO3 / methanol / 2 h / 0 °C
6: pyridine / 72 h / 20 °C
With
pyridine; osmium(VIII) oxide; dilithium tetrachlorocuprate; potassium carbonate; 4-methylmorpholine N-oxide;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; acetone; tert-butyl alcohol;
DOI:10.1016/S0040-4020(00)00904-2