Technology Process of (Z)-6-[3-((3Z,6Z)-1-Hydroxy-nona-3,6-dienyl)-phenyl]-hex-5-enoic acid methyl ester
There total 12 articles about (Z)-6-[3-((3Z,6Z)-1-Hydroxy-nona-3,6-dienyl)-phenyl]-hex-5-enoic acid methyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 11 steps
1: 90 percent / NH4NO3 / methanol / 2 h / Heating
2: 88 percent / SiO2; aq. H2SO4 / CH2Cl2 / 0.75 h / 20 °C
3: 79 percent / LDA / tetrahydrofuran / 0.5 h / -80 °C
4: 91 percent / imidazole / dimethylformamide / 24 h / 20 °C
5: 50 percent / DIBAL-H / diethyl ether / 1.5 h / -60 °C
6: 78 percent / n-BuLi / hexamethylphosphoric acid triamide; tetrahydrofuran / 4 h / -80 °C
7: 100 percent / SiO2; aq. H2SO4 / CH2Cl2 / 1.5 h / 20 °C
8: LiHMDS / hexamethylphosphoric acid triamide; tetrahydrofuran / 1.5 h / -80 °C
9: Na2CO3 / hexamethylphosphoric acid triamide; tetrahydrofuran / 12 h / 20 °C
10: 96 percent / nBu4NF / tetrahydrofuran / 15 h / 0 - 20 °C
With
1H-imidazole; ammonium nitrate; n-butyllithium; sulfuric acid; tetrabutyl ammonium fluoride; silica gel; diisobutylaluminium hydride; sodium carbonate; lithium hexamethyldisilazane; lithium diisopropyl amide;
In
tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
6: Swern oxidation / 7: Wittig reaction / 9: Wittig reaction;
DOI:10.1016/S0040-4039(02)01056-0
- Guidance literature:
-
Multi-step reaction with 10 steps
1: 88 percent / SiO2; aq. H2SO4 / CH2Cl2 / 0.75 h / 20 °C
2: 79 percent / LDA / tetrahydrofuran / 0.5 h / -80 °C
3: 91 percent / imidazole / dimethylformamide / 24 h / 20 °C
4: 50 percent / DIBAL-H / diethyl ether / 1.5 h / -60 °C
5: 78 percent / n-BuLi / hexamethylphosphoric acid triamide; tetrahydrofuran / 4 h / -80 °C
6: 100 percent / SiO2; aq. H2SO4 / CH2Cl2 / 1.5 h / 20 °C
7: LiHMDS / hexamethylphosphoric acid triamide; tetrahydrofuran / 1.5 h / -80 °C
8: Na2CO3 / hexamethylphosphoric acid triamide; tetrahydrofuran / 12 h / 20 °C
9: 96 percent / nBu4NF / tetrahydrofuran / 15 h / 0 - 20 °C
With
1H-imidazole; n-butyllithium; sulfuric acid; tetrabutyl ammonium fluoride; silica gel; diisobutylaluminium hydride; sodium carbonate; lithium hexamethyldisilazane; lithium diisopropyl amide;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
5: Swern oxidation / 6: Wittig reaction / 8: Wittig reaction;
DOI:10.1016/S0040-4039(02)01056-0