4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid

Base Information

Chemical Name:4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid
CAS No.:697745-49-6
Molecular Formula:C₂₈H₂₉BrO₄S
Molecular Weight:541.506
Hs Code.:

Synonyms:4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid

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Chemical Property of 4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid

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Technology Process of 4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid

There total 4 articles about 4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid 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: 98.0%

: 697745-48-5
allyl 4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoate

: 697745-49-6
4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid

Guidance literature:: With pyrrolidine; triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 20 ℃; for 1.5h;
DOI:10.1139/v03-148

Reference yield:

: 697745-46-3
2-acetoxy-2-benzyldihydrocinnamaldehyde

: 697745-49-6
4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 54 percent / benzene / Heating

2: 24 percent / NaH / dimethylsulfoxide / 20 °C

3: 98 percent / PPh₃; pyrrolidine / Pd(PPh₃)4 / 1.5 h / 20 °C

With pyrrolidine; sodium hydride; triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In dimethyl sulfoxide; benzene; 1: Wittig olefination;
DOI:10.1139/v03-148

Reference yield:

: 697745-47-4
allyl 4-acetoxy-4-benzyl-5-phenyl-2E-pentenoate

: 697745-49-6
4-acetoxy-4-benzyl-3-[2-(2-bromophenyl)ethylsulfanyl]-5-phenylpentanoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 24 percent / NaH / dimethylsulfoxide / 20 °C

2: 98 percent / PPh₃; pyrrolidine / Pd(PPh₃)4 / 1.5 h / 20 °C

With pyrrolidine; sodium hydride; triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In dimethyl sulfoxide;
DOI:10.1139/v03-148