(3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one

Base Information

• Chemical Name: (3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one
• CAS No.: 209110-51-0
• Molecular Formula: C₂₀H₃₁NO₃Si
• Molecular Weight: 361.557

Synonyms:(3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one

Chemical Property of (3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one

Chemical Property:

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Technology Process of (3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one

There total 1 articles about (3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-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:

triethylsilyl chloride (994-30-9) + (3R,4S)-1-(4-methoxyphenyl)-3-triisopropylsiloxy-4-(2-methylprop-1-enyl)azetidin-2-one (178250-07-2) → (3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one (209110-51-0)

Guidance literature:

With piperidine; dmap; hydrogen fluoride; triethylamine; Yield given. Multistep reaction; 2.) CH₂Cl₂, RT;

DOI:10.1016/S0040-4039(98)00643-1

Reference yield: 74.0%

(3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one (209110-51-0) + methyl iodide (74-88-4) → (3R,4S)-1-(4-Methoxy-phenyl)-3-methyl-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one (209110-56-5)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; at -78 - -10 ℃;

DOI:10.1016/S0040-4039(98)00643-1

Reference yield: 70.0%

allyl bromide (106-95-6) + (3R,4S)-1-(4-Methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one (209110-51-0) → (3R,4S)-3-Allyl-1-(4-methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one (209110-57-6)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; at -78 - -10 ℃;

DOI:10.1016/S0040-4039(98)00643-1

upstream raw materials:

triethylsilyl chloride

(3R,4S)-1-(4-methoxyphenyl)-3-triisopropylsiloxy-4-(2-methylprop-1-enyl)azetidin-2-one

Downstream raw materials:

(3R,4S)-3-Allyl-1-(4-methoxy-phenyl)-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one

(3R,4S)-1-(4-Methoxy-phenyl)-3-methyl-4-(2-methyl-propenyl)-3-triethylsilanyloxy-azetidin-2-one

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