Technology Process of 4-ethyl-3-(4-nitro-phenyl)-1H-pyrrole-2-carboxylic acid tert-butyl ester
There total 5 articles about 4-ethyl-3-(4-nitro-phenyl)-1H-pyrrole-2-carboxylic acid tert-butyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 95 percent / Amberlyst A-27 supported permanganate / CH2Cl2
2: Amberlite IRA-420 (OH-form)
3: CH2Cl2
4: NEt3 / CH2Cl2
5: polystyrene supported 1,5,7-triazabicyclo<4.4.0>dec-5-ene / tetrahydrofuran; propan-2-ol
With
7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene on polystyrene.HL; Amberlite IRA-420 (OH-form); Amberlyst A-27 supported permanganate; triethylamine;
In
tetrahydrofuran; dichloromethane; isopropyl alcohol;
DOI:10.1039/a809345h
- Guidance literature:
-
Multi-step reaction with 4 steps
1: Amberlite IRA-420 (OH-form)
2: CH2Cl2
3: NEt3 / CH2Cl2
4: polystyrene supported 1,5,7-triazabicyclo<4.4.0>dec-5-ene / tetrahydrofuran; propan-2-ol
With
7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene on polystyrene.HL; Amberlite IRA-420 (OH-form); triethylamine;
In
tetrahydrofuran; dichloromethane; isopropyl alcohol;
DOI:10.1039/a809345h
- Guidance literature:
-
Multi-step reaction with 3 steps
1: CH2Cl2
2: NEt3 / CH2Cl2
3: polystyrene supported 1,5,7-triazabicyclo<4.4.0>dec-5-ene / tetrahydrofuran; propan-2-ol
With
7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene on polystyrene.HL; triethylamine;
In
tetrahydrofuran; dichloromethane; isopropyl alcohol;
DOI:10.1039/a809345h