1-(4-chlorobenzyl)-3,3-bis(p-toluenesulfonyloxymethyl)-2-oxocyclopentanecarboxylic acid methyl ester

Base Information

Chemical Name:1-(4-chlorobenzyl)-3,3-bis(p-toluenesulfonyloxymethyl)-2-oxocyclopentanecarboxylic acid methyl ester
CAS No.:1415678-07-7
Molecular Formula:C₃₀H₃₁ClO₉S₂
Molecular Weight:635.156
Hs Code.:

Synonyms:1-(4-chlorobenzyl)-3,3-bis(p-toluenesulfonyloxymethyl)-2-oxocyclopentanecarboxylic acid methyl ester

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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 1-(4-chlorobenzyl)-3,3-bis(p-toluenesulfonyloxymethyl)-2-oxocyclopentanecarboxylic acid methyl ester

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Technology Process of 1-(4-chlorobenzyl)-3,3-bis(p-toluenesulfonyloxymethyl)-2-oxocyclopentanecarboxylic acid methyl ester

There total 2 articles about 1-(4-chlorobenzyl)-3,3-bis(p-toluenesulfonyloxymethyl)-2-oxocyclopentanecarboxylic acid methyl ester 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: 77.0%

: 1311402-88-6
1-(4-chlorobenzyl)-3,3-bis(hydroxymethyl)-2-oxocyclopentane carboxylic acid methyl ester

: 98-59-9
p-toluenesulfonyl chloride

: 1415678-07-7
1-(4-chlorobenzyl)-3,3-bis(p-toluenesulfonyloxymethyl)-2-oxocyclopentanecarboxylic acid methyl ester

Guidance literature:: With 1-methyl-1H-imidazole; triethylamine; In dichloromethane; toluene; at 20 ℃; for 66h;

Reference yield:

: 115851-73-5
1-[(4-chlorophenyl)methyl]-2-oxocyclopentanecarboxylic acid methyl ester

: 1415678-07-7
1-(4-chlorobenzyl)-3,3-bis(p-toluenesulfonyloxymethyl)-2-oxocyclopentanecarboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / water; tetrahydrofuran / 5 h / 20 °C

2: 1-methyl-1H-imidazole; triethylamine / toluene; dichloromethane / 66 h / 20 °C

With 1-methyl-1H-imidazole; potassium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; water; toluene;