Technology Process of Cyclopropanecarboxylic acid, 2-(iodomethyl)-3-phenyl-,
1,1-dimethylethyl ester, (1R,2S,3R)-
There total 10 articles about Cyclopropanecarboxylic acid, 2-(iodomethyl)-3-phenyl-,
1,1-dimethylethyl ester, (1R,2S,3R)- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
1H-imidazole; iodine; triphenylphosphine;
In
benzene;
at 20 ℃;
DOI:10.1021/jo010728d
- Guidance literature:
-
Multi-step reaction with 10 steps
1: 91 percent / 120 °C / 70 Torr
2: 83 percent / tosyl azide; tetrabutylammonium bromide; aq. NaOH / CH2Cl2 / 20 °C
3: 44 percent / CuSO4; Cu(aca)2 / benzene / Heating
4: 95 percent / LiAlH4 / tetrahydrofuran / 20 °C
5: 97 percent / Pseudomonas fluorescens lipase AK / benzene / 4 h / 20 °C
6: 1.14 g / oxalyl chloride; dimethyl sulfoxide / CH2Cl2 / 0.5 h / -78 °C
7: 1.45 g / NaClO2; NH2SO3H / 2-methyl-propan-2-ol; H2O / 1 h / 20 °C
8: 0.96 g / boron trifluoride diethyl etherate / CH2Cl2; cyclohexane / 0.5 h / 20 °C
9: 77 percent / K2CO3 / methanol; H2O / 20 °C
10: 96 percent / I2; Ph3P; imidazole / benzene / 20 °C
With
1H-imidazole; sodium hydroxide; sodium chlorite; lithium aluminium tetrahydride; 4-toluenesulfonyl azide; oxalyl dichloride; Cu(aca)2; Pseudomonas fluorescens lipase AK; boron trifluoride diethyl etherate; aminosulfonic acid; tetrabutylammomium bromide; iodine; potassium carbonate; copper(II) sulfate; dimethyl sulfoxide; triphenylphosphine;
In
tetrahydrofuran; methanol; dichloromethane; cyclohexane; water; tert-butyl alcohol; benzene;
6: Swern oxidation;
DOI:10.1021/jo010728d
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 97 percent / Pseudomonas fluorescens lipase AK / benzene / 4 h / 20 °C
2: 1.14 g / oxalyl chloride; dimethyl sulfoxide / CH2Cl2 / 0.5 h / -78 °C
3: 1.45 g / NaClO2; NH2SO3H / 2-methyl-propan-2-ol; H2O / 1 h / 20 °C
4: 0.96 g / boron trifluoride diethyl etherate / CH2Cl2; cyclohexane / 0.5 h / 20 °C
5: 77 percent / K2CO3 / methanol; H2O / 20 °C
6: 96 percent / I2; Ph3P; imidazole / benzene / 20 °C
With
1H-imidazole; sodium chlorite; oxalyl dichloride; Pseudomonas fluorescens lipase AK; boron trifluoride diethyl etherate; aminosulfonic acid; iodine; potassium carbonate; dimethyl sulfoxide; triphenylphosphine;
In
methanol; dichloromethane; cyclohexane; water; tert-butyl alcohol; benzene;
2: Swern oxidation;
DOI:10.1021/jo010728d