Technology Process of (S)-4-((S)-1,5-Dimethyl-3-oxo-hexyl)-cyclohex-1-enecarbaldehyde
There total 11 articles about (S)-4-((S)-1,5-Dimethyl-3-oxo-hexyl)-cyclohex-1-enecarbaldehyde which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
toluene-4-sulfonic acid; pyridinium chlorochromate;
In
dichloromethane;
for 3h;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: n-BuLi; TMEDA / hexane / 20 °C
1.2: hexane / -78 - 0 °C
2.1: activity grade I alumina / diethyl ether / 2 h
3.1: baker's yeast; resin XAD; glucose / H2O / 96 h / 20 °C / Microbiological reaction
4.1: 94 percent / PCC / CH2Cl2 / 1 h / 20 °C
5.1: 76 percent / tetrahydrofuran / 1 h / 0 °C
6.1: MCPBA / CH2Cl2 / 1 h / 0 °C
7.1: LDA / tetrahydrofuran / 2 h / Heating
8.1: PCC; TsOH / CH2Cl2 / 3 h
With
aluminum oxide; n-butyllithium; baker's yeast; D-glucose; N,N,N,N,-tetramethylethylenediamine; resin XAD; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; pyridinium chlorochromate; lithium diisopropyl amide;
In
tetrahydrofuran; diethyl ether; hexane; dichloromethane; water;
1.1: Metallation / 1.2: Formylation / 2.1: Isomerization / 3.1: Reduction / 4.1: Oxidation / 5.1: Grignard reaction / 6.1: Epoxidation / 7.1: Isomerization / 8.1: Isomerization;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: baker's yeast; resin XAD; glucose / H2O / 96 h / 20 °C / Microbiological reaction
2: 94 percent / PCC / CH2Cl2 / 1 h / 20 °C
3: 76 percent / tetrahydrofuran / 1 h / 0 °C
4: MCPBA / CH2Cl2 / 1 h / 0 °C
5: LDA / tetrahydrofuran / 2 h / Heating
6: PCC; TsOH / CH2Cl2 / 3 h
With
baker's yeast; D-glucose; resin XAD; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; pyridinium chlorochromate; lithium diisopropyl amide;
In
tetrahydrofuran; dichloromethane; water;
1: Reduction / 2: Oxidation / 3: Grignard reaction / 4: Epoxidation / 5: Isomerization / 6: Isomerization;