dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate

Base Information

Chemical Name:dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate
CAS No.:863717-85-5
Molecular Formula:C₂₁H₂₀O₆S
Molecular Weight:400.452
Hs Code.:

Synonyms:dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate

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Chemical Property of dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate

Chemical Property:

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Technology Process of dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate

There total 3 articles about dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate 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:

: 2-[2-(1-benzenesulfinyl-propa-1,2-dienyl)-benzyl]-malonic acid dimethyl ester

: 863717-85-5
dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃;
DOI:10.1021/jo050729w

Reference yield:

: 122950-98-5
2-[(2-iodophenyl)methyl]propanedioic acid 1,3-dimethyl ester

: 863717-85-5
dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 81 percent / diisipropylamine; CuI / PdCl₂(PPh₃)2 / ethyl acetate / 12 h / 20 °C

2: triethylamine / tetrahydrofuran / -78 °C

3: m-CPBA / CH₂Cl₂ / 0 °C

With copper(l) iodide; triethylamine; diisopropylamine; 3-chloro-benzenecarboperoxoic acid; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; dichloromethane; ethyl acetate;
DOI:10.1021/jo050729w

Reference yield:

: 863717-84-4
dimethyl 2-[2-(3-hydroxy-1-propynyl)phenyl]ethane-1,1-dicarboxylate

: 863717-85-5
dimethyl 2-[2-{1-(phenylsulfonyl)-1,2-propadienyl}phenyl]ethane-1,1-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / tetrahydrofuran / -78 °C

2: m-CPBA / CH₂Cl₂ / 0 °C

With triethylamine; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo050729w