2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester

Base Information

Chemical Name:2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester
CAS No.:146539-84-6
Molecular Formula:C₃₉H₅₆O₅SSi
Molecular Weight:665.022
Hs Code.:

2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester

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Chemical Property of 2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester

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Technology Process of 2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester

There total 10 articles about 2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 105-87-3,8022-83-1
3,7-dimethyl-2E,6-octadien-1-yl acetate

: 146539-84-6,146608-58-4
2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 8.4 percent / ZnCl₂ / nitromethane / 3 h / -20 °C

2: 90 percent / pyridine / CH₂Cl₂ / 24 h / 0 °C

3: 55 percent / 1.) POCl₃, pyridine, 2.) 1N NaOH / 1.) room temperature, overnight, 2.) ethanol, 0 deg C, 4 h

4: triethylamine / CH₂Cl₂ / -10 °C

5: 75 percent / potassium ethoxide / ethanol / 96 h / Ambient temperature

6: 76 percent / ammonium molybdate, H₂O₂ (33percent) / ethanol / 15 h / Ambient temperature

7: lithium diisopropylamide, / tetrahydrofuran / -78 deg C to room temperature, overnight

With pyridine; sodium hydroxide; ammonium molybdate; potassium ethoxide; dihydrogen peroxide; triethylamine; zinc(II) chloride; lithium diisopropyl amide; trichlorophosphate; In tetrahydrofuran; nitromethane; ethanol; dichloromethane;
DOI:10.1016/S0040-4020(01)85431-4

Reference yield:

: 108287-02-1,108287-03-2,108287-04-3,108291-85-6
2-r-Acetoxymethyl-1,3,3-trimethyl-4-c(3-methyl-2-buten-1-yl)-1-t-cyclohexanol

: 146539-84-6,146608-58-4
2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) SeO₂, t-BuOOH, salicylic acid, 2.) NaBH₄ / 1.) CH₂Cl₂, 30 h, room temperature, 2.) MeOH, 0 deg C, 30 min

2: 90 percent / pyridine / CH₂Cl₂ / 24 h / 0 °C

3: 55 percent / 1.) POCl₃, pyridine, 2.) 1N NaOH / 1.) room temperature, overnight, 2.) ethanol, 0 deg C, 4 h

4: triethylamine / CH₂Cl₂ / -10 °C

5: 75 percent / potassium ethoxide / ethanol / 96 h / Ambient temperature

6: 76 percent / ammonium molybdate, H₂O₂ (33percent) / ethanol / 15 h / Ambient temperature

7: lithium diisopropylamide, / tetrahydrofuran / -78 deg C to room temperature, overnight

With pyridine; tert.-butylhydroperoxide; sodium hydroxide; sodium tetrahydroborate; selenium(IV) oxide; ammonium molybdate; potassium ethoxide; dihydrogen peroxide; triethylamine; salicylic acid; lithium diisopropyl amide; trichlorophosphate; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1016/S0040-4020(01)85431-4

Reference yield:

: 128806-67-7
γ-cis-1-hydroxymethyl-2,2-dimethyl-6-methylene-3-<4-(2,4,6-trimethylbenzoyloxy)-3-methyl-2-E-buten-1-yl>-cyclohexane

: 146539-84-6,146608-58-4
2,4,6-Trimethyl-benzoic acid (E)-4-[(1R,3R)-3-((E)-1-benzenesulfonyl-3-methyl-5-trimethylsilanyloxy-pent-3-enyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine / CH₂Cl₂ / -10 °C

2: 75 percent / potassium ethoxide / ethanol / 96 h / Ambient temperature

3: 76 percent / ammonium molybdate, H₂O₂ (33percent) / ethanol / 15 h / Ambient temperature

4: lithium diisopropylamide, / tetrahydrofuran / -78 deg C to room temperature, overnight

With ammonium molybdate; potassium ethoxide; dihydrogen peroxide; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1016/S0040-4020(01)85431-4