ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt

Base Information

Chemical Name:ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt
CAS No.:1012314-40-7
Molecular Formula:C₁₃H₁₂ClO₄*Li
Molecular Weight:274.63
Hs Code.:

Synonyms:ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt

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Chemical Property of ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt

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Technology Process of ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt

There total 4 articles about ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt 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: 89.0%

: 6285-05-8
4'-chloropropiophenone

: 95-92-1
oxalic acid diethyl ester

: 1012314-40-7
ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt

Guidance literature:: 4'-chloropropiophenone; With lithium hexamethyldisilazane; In methyl cyclohexane; at 20 ℃; for 3h;

oxalic acid diethyl ester; In methyl cyclohexane; at 20 ℃; for 16h;
DOI:10.1016/j.ejmech.2015.06.010

Reference yield: 88.95%

: 6285-05-8
4'-chloropropiophenone

: 95-92-1
oxalic acid diethyl ester

: 4039-32-1
lithium hexamethyldisilazane

: 1012314-40-7
ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt

Guidance literature:: 4'-chloropropiophenone; lithium hexamethyldisilazane; In di-isopropyl ether; at 14 - 28 ℃; for 0.5h; Industry scale;

oxalic acid diethyl ester; In di-isopropyl ether; at 14 - 30 ℃; for 15.5h; Product distribution / selectivity; Industry scale;

Reference yield:

: 95-92-1
oxalic acid diethyl ester

: 1012314-40-7
ethyl 4-(4-chlorophenyl)-3-methyl-4-oxydo-2-oxobuten-3-oate lithium salt

Guidance literature:: 4'-chloropropiophenone; With lithium hexamethyldisilazane; In tetrahydrofuran; diethyl ether; at -78 ℃; for 0.75h;

oxalic acid diethyl ester; In tetrahydrofuran; diethyl ether; at 20 ℃; for 16h;