cis,anti-3-<1'-(Dimethylphenylsilyl)benzyl>-4-(methoxycarbonyl)azetidin-2-one

Base Information

Chemical Name:cis,anti-3-<1'-(Dimethylphenylsilyl)benzyl>-4-(methoxycarbonyl)azetidin-2-one
CAS No.:138235-14-0
Molecular Formula:C₂₀H₂₃NO₃Si
Molecular Weight:353.493
Hs Code.:

Synonyms:cis,anti-3-<1'-(Dimethylphenylsilyl)benzyl>-4-(methoxycarbonyl)azetidin-2-one

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Chemical Property of cis,anti-3-<1'-(Dimethylphenylsilyl)benzyl>-4-(methoxycarbonyl)azetidin-2-one

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Technology Process of cis,anti-3-<1'-(Dimethylphenylsilyl)benzyl>-4-(methoxycarbonyl)azetidin-2-one

There total 3 articles about cis,anti-3-<1'-(Dimethylphenylsilyl)benzyl>-4-(methoxycarbonyl)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: 82.0%

: 138235-10-6
(2R,3R)-1-[Bis-(4-methoxy-phenyl)-methyl]-3-[(R)-(dimethyl-phenyl-silanyl)-phenyl-methyl]-4-oxo-azetidine-2-carboxylic acid methyl ester

: 138235-14-0
cis,anti-3-<1'-(Dimethylphenylsilyl)benzyl>-4-(methoxycarbonyl)azetidin-2-one

Guidance literature:: With ammonium cerium(IV) nitrate; In water; acetonitrile; at -10 ℃; for 3h;
DOI:10.1021/jo00031a044

Reference yield:

: 144539-95-7
(2R,3R)-1-[Bis-(4-methoxy-phenyl)-methyl]-3-[(R)-(dimethyl-phenyl-silanyl)-phenyl-methyl]-4-oxo-azetidine-2-carboxylic acid methyl ester

: 138235-14-0,138331-61-0
(2R,3R)-3-[(R)-(Dimethyl-phenyl-silanyl)-phenyl-methyl]-4-oxo-azetidine-2-carboxylic acid methyl ester

Guidance literature:: With ammonium cerium(IV) nitrate; In water; acetonitrile; at 0 - 5 ℃; for 0.5h;
DOI:10.1016/S0040-4039(00)61295-9

Reference yield:

: 144452-46-0
β-Dimethylphenylsilyl-β-phenyl propanoyl chloride

: 138235-14-0,138331-61-0
(2R,3R)-3-[(R)-(Dimethyl-phenyl-silanyl)-phenyl-methyl]-4-oxo-azetidine-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / NEt₃ / CH₂Cl₂ / Heating; 12-14 h

2: (NH₄)2Ce(NO₃)6 / acetonitrile; H₂O / 0.5 h / 0 - 5 °C

With ammonium cerium(IV) nitrate; triethylamine; In dichloromethane; water; acetonitrile;
DOI:10.1016/S0040-4039(00)61295-9