(S₂,R_S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide

Base Information

• Chemical Name: (S₂,R_S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide
• CAS No.: 144694-94-0
• Molecular Formula: C₁₄H₂₁NO₃S
• Molecular Weight: 283.392

Synonyms:(S₂,R_S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide

Chemical Property of (S₂,R_S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide

Chemical Property:

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Technology Process of (S₂,R_S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide

There total 2 articles about (S₂,R_S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide 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: 89.0%

(S2,RS)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sulfinyl>methyl>butanenitrile (136347-11-0) → (S2,RS)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide (144694-94-0)

Guidance literature:

With hydrogenchloride; In methanol; for 24h; Heating;

DOI:10.1021/jo00082a008

Reference yield: 35.0%

(S2,RS)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sulfinyl>methyl>butanenitrile (136347-11-0) → (S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sulfenyl>methyl>butanamide (136347-15-4) + (S2,RS)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide (144694-94-0)

Guidance literature:

With hydrogenchloride; In diethyl ether; at 0 ℃; for 1h;

DOI:10.1021/jo00052a044

Reference yield:

(S2,RS)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sufinyl>methyl>butanamide (144694-94-0) → (R)-2-tert-Butyloxirane-2-carboxamide (154078-97-4)

Guidance literature:

With trimethoxonium tetrafluoroborate; sodium hydrogencarbonate; Yield given. Multistep reaction; 1.) CH₂Cl₂, r.t., 2 h, 2.) H₂O, r.t., 17 h;

DOI:10.1021/jo00082a008

upstream raw materials:

(S₂,R_S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sulfinyl>methyl>butanenitrile

Downstream raw materials:

(R)-2-tert-Butyloxirane-2-carboxamide

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