![](/CAS/20130318/GIF/CB72646658.gif)
(S)-4-(TERT-BUTOXY)-2-ISOPROPYL-4-OXOBUTANOIC ACID synthesis
- Product Name:(S)-4-(TERT-BUTOXY)-2-ISOPROPYL-4-OXOBUTANOIC ACID
- CAS Number:134807-43-5
- Molecular formula:C11H20O4
- Molecular Weight:216.27
![3-Oxazolidinebutanoic acid, β-(1-methylethyl)-γ,2-dioxo-4-(phenylmethyl)-, 1,1-dimethylethyl ester, (βS,4S)-](/CAS/20210305/GIF/134807-37-7.gif)
134807-37-7
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![(S)-4-(TERT-BUTOXY)-2-ISOPROPYL-4-OXOBUTANOIC ACID](/CAS/20130318/GIF/CB72646658.gif)
134807-43-5
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$45.00/2.5mg
Yield:134807-43-5 100%
Reaction Conditions:
Stage #1: (4S)-3-((2S)-4-(tert-butoxy)-2-(1-methylethyl)-4-oxobutanoyl)-4-(phenylmethyl)-1,3-oxazolidin-2-onewith dihydrogen peroxide in tetrahydrofuran;water at 0; for 0.0833333 h;
Stage #2: with lithium hydroxide in tetrahydrofuran;water at 0 - 20; for 12 h;
Stage #3: with hydrogenchloride in water; pH=2;
References:
Tello-Aburto, Rodolfo;Hallada, Liam P.;Niroula, Doleshwar;Rogelj, Snezna [Organic and Biomolecular Chemistry,2015,vol. 13,# 40,p. 10127 - 10130] Location in patent:supporting information
![3-Oxazolidinebutanoic acid, β,4-bis(1-methylethyl)-γ,2-dioxo-, 1,1-dimethylethyl ester, (βS,4S)-](/CAS/20210305/GIF/206865-25-0.gif)
206865-25-0
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![(S)-4-(TERT-BUTOXY)-2-ISOPROPYL-4-OXOBUTANOIC ACID](/CAS/20130318/GIF/CB72646658.gif)
134807-43-5
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$45.00/2.5mg
![tert-Butyl bromoacetate](/CAS/GIF/5292-43-3.gif)
5292-43-3
441 suppliers
$10.00/5g
![(S)-4-(TERT-BUTOXY)-2-ISOPROPYL-4-OXOBUTANOIC ACID](/CAS/20130318/GIF/CB72646658.gif)
134807-43-5
21 suppliers
$45.00/2.5mg
![Isovaleric acid](/CAS/GIF/503-74-2.gif)
503-74-2
405 suppliers
$5.00/10g
![(S)-4-(TERT-BUTOXY)-2-ISOPROPYL-4-OXOBUTANOIC ACID](/CAS/20130318/GIF/CB72646658.gif)
134807-43-5
21 suppliers
$45.00/2.5mg