(S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate

Base Information

Chemical Name:(S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate
CAS No.:148871-72-1
Molecular Formula:C₁₉H₁₈O₅S
Molecular Weight:358.415
Hs Code.:

Synonyms:(S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate

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Chemical Property of (S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate

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Technology Process of (S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate

There total 5 articles about (S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate 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:

: 1517-82-4
(-)-menthyl p-toluenesulfinate

: 148871-72-1
(S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / (i-Pr)2NMgBr / diethyl ether / 1 h / Ambient temperature

2: Et₃N, pyrrolidine / dimethylformamide; H₂O / 8 h / 0 °C

3: NaHCO₃, molecular sieves 4A / dimethylformamide / 4 h / Ambient temperature

With pyrrolidine; bromomagnesium diisopropylamide; 4 A molecular sieve; sodium hydrogencarbonate; triethylamine; In diethyl ether; water; N,N-dimethyl-formamide;
DOI:10.1021/jo00085a043

Reference yield:

: 140-11-4
Benzyl acetate

: 148871-72-1
(S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / (i-Pr)2NMgBr / diethyl ether / 1 h / Ambient temperature

2: Et₃N, pyrrolidine / dimethylformamide; H₂O / 8 h / 0 °C

3: NaHCO₃, molecular sieves 4A / dimethylformamide / 4 h / Ambient temperature

With pyrrolidine; bromomagnesium diisopropylamide; 4 A molecular sieve; sodium hydrogencarbonate; triethylamine; In diethyl ether; water; N,N-dimethyl-formamide;
DOI:10.1021/jo00085a043

Reference yield:

: 148871-73-2
benzyl (R)-(+)-(p-tolylsulfinyl)acetate

: 148871-72-1
(S)-1-Benzyl 4-methyl 2-p-tolylsulfinylmaleate

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N, pyrrolidine / dimethylformamide; H₂O / 8 h / 0 °C

2: NaHCO₃, molecular sieves 4A / dimethylformamide / 4 h / Ambient temperature

With pyrrolidine; 4 A molecular sieve; sodium hydrogencarbonate; triethylamine; In water; N,N-dimethyl-formamide;
DOI:10.1021/jo00085a043