1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene

Base Information

Chemical Name:1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene
CAS No.:114060-27-4
Molecular Formula:C₄₂H₅₈O₁₁S
Molecular Weight:770.982
Hs Code.:

1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene

Synonyms:1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene

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Chemical Property of 1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene

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Technology Process of 1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene

There total 9 articles about 1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene 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: 99.0%

: 79-22-1
methyl chloroformate

: 114060-36-5
(4E,8E)-2-((E)-5-Hydroxy-2,6-dimethyl-hepta-1,6-dienyl)-4,8-dimethyl-10-(2,3,4,5-tetramethoxy-6-methyl-phenyl)-2-(toluene-4-sulfonyl)-deca-4,8-dienoic acid methyl ester

: 114060-27-4
1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene

Guidance literature:: With pyridine; N,N-diethylaniline; In benzene; for 4h;
DOI:10.1021/ja00221a040

Reference yield:

: 53254-60-7
3,7-dimethyl-1-(p-toluenesulfonyl)-2(E),6-octadiene

: 114060-27-4
1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene

Guidance literature:: Multi-step reaction with 5 steps

1: 79 percent / m-CPBA / CH₂Cl₂ / 0.25 h / 0 °C

2: 86 percent / Al(O-i-Pr)3 / toluene; propan-2-ol / 20 h / 110 °C / Heating

3: 1.) t-BuOK; 2.) sodium methylate / 1.) DMF, -20 deg C, 30 min; 2.) MeOH

4: 91 percent / Pd(PPh₃)4 / tetrahydrofuran / 4 h

5: 99 percent / diethylaniline, pyridine / benzene / 4 h

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium tert-butylate; sodium methylate; aluminum isopropoxide; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline; In tetrahydrofuran; dichloromethane; isopropyl alcohol; toluene; benzene;
DOI:10.1021/ja00221a040

Reference yield:

: 83036-57-1
(E)-1-(3,7-dimethylocta-2,6-dien-1-yl)-2,3,4,5-tetramethoxy-6-methylbenzene

: 114060-27-4
1-<(2E,6E,10E)-9-(methoxycarbonyl)-14-<(methoxycarbonyl)oxy>-3,7,11,15-tetramethyl-9-(p-tolylsulfonyl)hexadeca-2,6,10,15-tetraenyl>-2,3,4,5-tetramethoxy-6-methylbenzene

Guidance literature:: Multi-step reaction with 5 steps

1: 67 percent / mCPBA / CH₂Cl₂

2: 91 percent / Al(O-i-Pr)3 / toluene / 110 °C

3: 98 percent / diethylaniline, pyridine / benzene

4: 91 percent / Pd(PPh₃)4 / tetrahydrofuran / 4 h

5: 99 percent / diethylaniline, pyridine / benzene / 4 h

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; aluminum isopropoxide; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline; In tetrahydrofuran; dichloromethane; toluene; benzene;
DOI:10.1021/ja00221a040