(E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

Base Information

Chemical Name:(E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester
CAS No.:191401-72-6
Molecular Formula:C₃₄H₄₂O₁₁S
Molecular Weight:658.767
Hs Code.:

(E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

Synonyms:(E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

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Chemical Property of (E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

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Technology Process of (E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

There total 14 articles about (E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl 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: 90.0%

: 79-22-1
methyl chloroformate

: 191401-71-5
(E)-2-Benzenesulfonyl-7-hydroxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

: 191401-72-6
(E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

Guidance literature:: With pyridine; N,N-diethylaniline; In benzene; at 25 ℃;

Reference yield:

: 6138-90-5
trans-geranyl bromide

: 191401-72-6
(E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / dimethylformamide / 20 °C

2: 89 percent / 3-chloroperoxybenzoic acid / CH₂Cl₂ / 0 °C

3: 86 percent / Al(Oi-Pr)3 / toluene / 110 °C

4: 71 percent / t-BuOK / dimethylformamide / -20 °C

5: 92 percent / Pd(PPh₃)4 / tetrahydrofuran / 25 °C

6: 90 percent / diethylaniline, pyridine / benzene / 25 °C

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium tert-butylate; aluminum isopropoxide; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; benzene;

Reference yield:

: 106-24-1
Geraniol

: 191401-72-6
(E)-2-Benzenesulfonyl-7-methoxycarbonyloxy-2-[(E)-4-(5-methoxy-2-methoxycarbonyloxy-phenyl)-2-methyl-but-2-enyl]-4,8-dimethyl-nona-3,8-dienoic acid methyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 90 percent / PBr₃ / diethyl ether / -20 °C

2: 80 percent / dimethylformamide / 20 °C

3: 89 percent / 3-chloroperoxybenzoic acid / CH₂Cl₂ / 0 °C

4: 86 percent / Al(Oi-Pr)3 / toluene / 110 °C

5: 71 percent / t-BuOK / dimethylformamide / -20 °C

6: 92 percent / Pd(PPh₃)4 / tetrahydrofuran / 25 °C

7: 90 percent / diethylaniline, pyridine / benzene / 25 °C

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium tert-butylate; phosphorus tribromide; aluminum isopropoxide; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene; benzene;