Technology Process of 5,9-Bis-benzenesulfonyl-3,7-dimethylene-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nonanoic acid methyl ester
There total 8 articles about 5,9-Bis-benzenesulfonyl-3,7-dimethylene-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nonanoic acid methyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 80 percent / HMPA, n-BuLi / bis-(2-methoxy-ethyl) ether / 2 h / -78 °C
2: H2O2 / methanol / Ambient temperature
3: (CF3CO)2O / 48 h / Ambient temperature
4: NaBH4 / ethanol / 12 h / Ambient temperature
5: CrO3, H2SO4 / acetone / 0.5 h / 0 °C
With
chromium(VI) oxide; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; n-butyllithium; sulfuric acid; dihydrogen peroxide; trifluoroacetic anhydride;
In
methanol; ethanol; diethylene glycol dimethyl ether; acetone;
DOI:10.1016/S0040-4039(00)85696-8
- Guidance literature:
-
Multi-step reaction with 7 steps
1: LiCl, CH3SO2Cl, γ-collidine / dimethylformamide
2: 80 percent / HMPA, n-BuLi / bis-(2-methoxy-ethyl) ether / 2 h / -78 °C
3: H2O2 / methanol / Ambient temperature
4: (CF3CO)2O / 48 h / Ambient temperature
5: NaBH4 / ethanol / 12 h / Ambient temperature
6: CrO3, H2SO4 / acetone / 0.5 h / 0 °C
With
2,4,6-trimethyl-pyridine; chromium(VI) oxide; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; n-butyllithium; sulfuric acid; dihydrogen peroxide; methanesulfonyl chloride; trifluoroacetic anhydride; lithium chloride;
In
methanol; ethanol; diethylene glycol dimethyl ether; N,N-dimethyl-formamide; acetone;
DOI:10.1016/S0040-4039(00)85696-8
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 80 percent / HMPA, n-BuLi / bis-(2-methoxy-ethyl) ether / 2 h / -78 °C
2: H2O2 / methanol / Ambient temperature
3: (CF3CO)2O / 48 h / Ambient temperature
4: NaBH4 / ethanol / 12 h / Ambient temperature
5: CrO3, H2SO4 / acetone / 0.5 h / 0 °C
With
chromium(VI) oxide; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; n-butyllithium; sulfuric acid; dihydrogen peroxide; trifluoroacetic anhydride;
In
methanol; ethanol; diethylene glycol dimethyl ether; acetone;
DOI:10.1016/S0040-4039(00)85696-8
![{[(2,6,6-trimethyl-1-cyclohexen-1-yl)methyl]sulfonyl}benzene](/Databaselist/images/loading.webp)
