methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate

Base Information

Chemical Name:methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate
CAS No.:77081-08-4
Molecular Formula:C₂₀H₃₀O₅S
Molecular Weight:382.521
Hs Code.:

Synonyms:methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate

Chemical Property:

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Technology Process of methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate

There total 1 articles about methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate 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:

: 77081-22-2
methyl <(o-isopropylphenyl)sulfonyl>acetate

: 75646-37-6
Acetic acid (Z)-4-hydroxy-1,1,4-trimethyl-pent-2-enyl ester

: 77081-08-4
methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydride; Yield given. Multistep reaction; 1.) THF, 2.) DME, 65-70 deg C, 15 h;
DOI:10.1021/jo00324a049

Reference yield: 90.0%

: 108-24-7
acetic anhydride

: 77081-08-4
methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate

: 77081-13-1
(E)-6-Acetoxy-2-(2-isopropyl-benzenesulfonyl)-3,3,6-trimethyl-hept-4-enoic acid methyl ester

Guidance literature:: With dmap; triethylamine; In dichloromethane; 1.) 0 deg C, 5 h, 2.) 25 deg C, 2 h;
DOI:10.1021/jo00324a049

Reference yield:

: 77081-08-4
methyl (E)-6-hydroxy-2-<(o-isopropylphenyl)-sulfonyl>-3,3,6-trimethyl-4-heptenoate

: 77081-17-5
(E)-methyl 2,2-dimethyl-3-(2-methyl-1-propenyl)-1-<(o-isopropylphenyl)sulfonyl>carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / NEt₃, 4-(dimethylamino)pyridine / CH₂Cl₂ / 1.) 0 deg C, 5 h, 2.) 25 deg C, 2 h

2: NaH / tetrahydrofuran / 3 h / 65 °C

With dmap; sodium hydride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo00324a049