diethyl 3-(4-(4-bromophenyl)-3-oxobutyl)-4-oxocyclopentane-1,1-dicarboxylate

Base Information

Chemical Name:diethyl 3-(4-(4-bromophenyl)-3-oxobutyl)-4-oxocyclopentane-1,1-dicarboxylate
CAS No.:1454663-57-0
Molecular Formula:C₂₁H₂₅BrO₆
Molecular Weight:453.33
Hs Code.:

Synonyms:diethyl 3-(4-(4-bromophenyl)-3-oxobutyl)-4-oxocyclopentane-1,1-dicarboxylate

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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 diethyl 3-(4-(4-bromophenyl)-3-oxobutyl)-4-oxocyclopentane-1,1-dicarboxylate

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Technology Process of diethyl 3-(4-(4-bromophenyl)-3-oxobutyl)-4-oxocyclopentane-1,1-dicarboxylate

There total 2 articles about diethyl 3-(4-(4-bromophenyl)-3-oxobutyl)-4-oxocyclopentane-1,1-dicarboxylate 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%

: 1454663-45-6
S-(3-(4-bromophenyl)-2-oxopropyl) O-ethyl carbonodithioate

: diethyl 2-allyl-2-(2-(diethoxyphosphoryl)-2-oxoethyl)malonate

: 1454663-57-0
diethyl 3-(4-(4-bromophenyl)-3-oxobutyl)-4-oxocyclopentane-1,1-dicarboxylate

Guidance literature:: With dilauryl peroxide; In 1,2-dichloro-ethane; at 120 ℃; for 3h; Inert atmosphere;
DOI:10.1021/ol402213k

Reference yield:

: 6186-22-7
4-bromophenyl acetone

: 1454663-57-0
diethyl 3-(4-(4-bromophenyl)-3-oxobutyl)-4-oxocyclopentane-1,1-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: bromine; hydrogen bromide / acetic acid / 3 h / 20 °C

1.2: 2 h / 0 - 20 °C / Inert atmosphere

2.1: dilauryl peroxide / 1,2-dichloro-ethane / 3 h / 120 °C / Inert atmosphere

With dilauryl peroxide; hydrogen bromide; bromine; In acetic acid; 1,2-dichloro-ethane;
DOI:10.1021/ol402213k