(3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one

Base Information

Chemical Name:(3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one
CAS No.:153141-40-3
Molecular Formula:C₂₇H₂₉NO₃Si
Molecular Weight:443.618
Hs Code.:

Synonyms:(3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one

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Technology Process of (3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one

There total 4 articles about (3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one 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: 60.0%

: 113628-33-4,62558-62-7
2-(4-methoxyphenylimino)-1-phenylethanone

: 153141-39-0
β-(dimethylphenylsilyl)butanoyl chloride

: (3R,4S)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one

: 153141-40-3
(3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one

Guidance literature:: With triethylamine; In benzene; for 15h; Ambient temperature;
DOI:10.1021/jo00080a041

Reference yield:

: 3839-31-4
dimethyl(phenyl)silyllithium

: 153141-40-3
(3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) CuI, PBu₃ / 1.) THF, 2.) THF, -78 deg C, 6 h

2: 62 percent / LiOH / n-Bu₄NBr / tetrahydrofuran; H₂O / 96 h / Ambient temperature

3: (COCl)2 / CH₂Cl₂ / 0.5 h

4: 60 percent / NEt₃ / benzene / 15 h / Ambient temperature

With lithium hydroxide; copper(l) iodide; oxalyl dichloride; tributylphosphine; triethylamine; tetrabutylammomium bromide; In tetrahydrofuran; dichloromethane; water; benzene;
DOI:10.1021/jo00080a041

Reference yield:

: 109120-45-8
(S)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ⁶-thia-4-aza-tricyclo[5.2.1.0^1,5]dec-4-yl)-3-(dimethyl-phenyl-silanyl)-butan-1-one

: 153141-40-3
(3S,4R)-4-benzoyl-3-<1(S)-(dimethylphenylsilyl)ethyl>-1-(p-methoxyphenyl)azetidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 62 percent / LiOH / n-Bu₄NBr / tetrahydrofuran; H₂O / 96 h / Ambient temperature

2: (COCl)2 / CH₂Cl₂ / 0.5 h

3: 60 percent / NEt₃ / benzene / 15 h / Ambient temperature

With lithium hydroxide; oxalyl dichloride; triethylamine; tetrabutylammomium bromide; In tetrahydrofuran; dichloromethane; water; benzene;
DOI:10.1021/jo00080a041