(2S)-2--5-(p-tolylsulfonyl)pentanoic acid

Base Information

Chemical Name:(2S)-2--5-(p-tolylsulfonyl)pentanoic acid
CAS No.:115141-91-8
Molecular Formula:C₂₁H₂₅NO₇S
Molecular Weight:435.498
Hs Code.:

(2S)-2-<N-(benzyloxycarbonyl)-N-methylamino>-5-(p-tolylsulfonyl)pentanoic acid

Synonyms:(2S)-2--5-(p-tolylsulfonyl)pentanoic acid

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Chemical Property of (2S)-2--5-(p-tolylsulfonyl)pentanoic acid

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Technology Process of (2S)-2--5-(p-tolylsulfonyl)pentanoic acid

There total 3 articles about (2S)-2--5-(p-tolylsulfonyl)pentanoic 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: 58.0%

: 115141-90-7
(4S)-3-(benzyloxycarbonyl)-4-<3-(p-tolylsulfonyl)propyl>-1,3-oxazolidin-5-one

: 115141-91-8
(2S)-2--5-(p-tolylsulfonyl)pentanoic acid

Guidance literature:: With triethylsilane; trifluoroacetic acid; In dichloromethane; for 22h; Ambient temperature;
DOI:10.1021/jm00117a022

Reference yield:

: 23632-67-9
(S)-3-[3-(benzyloxycarbonyl)-5-oxooxazolidin-4-yl]propanoic acid

: 115141-91-8
(2S)-2--5-(p-tolylsulfonyl)pentanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 11.0 g / BH₃*THF, diborane / tetrahydrofuran / 1.) -25 deg C, 1 h, 2.) 0 deg C, 4 h

2: 13.35 g / pyridine / CH₂Cl₂ / Ambient temperature

3: 58 percent / triethylsilane, TFA / CH₂Cl₂ / 22 h / Ambient temperature

With pyridine; triethylsilane; borane-THF; trifluoroacetic acid; diborane; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jm00117a022

Reference yield:

: 115141-89-4
(4S)-3-(benzyloxycarbonyl)-4-(3-hydroxypropyl)-1,3-oxazolidin-5-one

: 115141-91-8
(2S)-2--5-(p-tolylsulfonyl)pentanoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 13.35 g / pyridine / CH₂Cl₂ / Ambient temperature

2: 58 percent / triethylsilane, TFA / CH₂Cl₂ / 22 h / Ambient temperature

With pyridine; triethylsilane; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jm00117a022