2-Cyclohexene-1-carboxylicacid,2-ethyl-1-methyl-4-oxo-,ethylester,(1S)-(9CI)

Base Information

Chemical Name:2-Cyclohexene-1-carboxylicacid,2-ethyl-1-methyl-4-oxo-,ethylester,(1S)-(9CI)
CAS No.:428454-90-4
Molecular Formula:C₁₂H₁₈O₃
Molecular Weight:210.273
Hs Code.:
Mol file:428454-90-4.mol

Synonyms:2-Cyclohexene-1-carboxylicacid,2-ethyl-1-methyl-4-oxo-,ethylester,(1S)-(9CI)

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Chemical Property of 2-Cyclohexene-1-carboxylicacid,2-ethyl-1-methyl-4-oxo-,ethylester,(1S)-(9CI)

Chemical Property:

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Technology Process of 2-Cyclohexene-1-carboxylicacid,2-ethyl-1-methyl-4-oxo-,ethylester,(1S)-(9CI)

There total 3 articles about 2-Cyclohexene-1-carboxylicacid,2-ethyl-1-methyl-4-oxo-,ethylester,(1S)-(9CI) 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:

: (S)-2-Methyl-5-oxo-2-propionyl-hexanoic acid ethyl ester

: (S)-(+)-ethyl 1,3,4-trimethyl-2-oxo-3-cyclohexenecarboxylate

: 428454-90-4
(S)-(-)-ethyl 2-ethyl-1-methyl-4-oxo-2-cyclohexenecarboxylate

Guidance literature:: With pyrrolidine; acetic acid; In diethyl ether; at 25 ℃; for 24h;

Reference yield:

: 121811-29-8,138752-66-6,138752-69-9,759-66-0
ethyl 2-methyl-3-oxopentanoate

: 428454-90-4
(S)-(-)-ethyl 2-ethyl-1-methyl-4-oxo-2-cyclohexenecarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 92 percent / p-TsOH / benzene / Heating

2.1: hydroquinone / benzene / 72 h / 25 °C

2.2: acetic acid / H₂O / 24 h

3.1: 2.52 g / pyrrolidine; acetic acid / diethyl ether / 24 h / 25 °C

With pyrrolidine; toluene-4-sulfonic acid; acetic acid; hydroquinone; In diethyl ether; benzene; 2.1: Michael addition reaction;

Reference yield:

: 203726-07-2
(2Z)-(+)-ethyl 2-methyl-3-[(S)-α-methylbenzylamino]-2-pentenoate

: 428454-90-4
(S)-(-)-ethyl 2-ethyl-1-methyl-4-oxo-2-cyclohexenecarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydroquinone / benzene / 72 h / 25 °C

1.2: acetic acid / H₂O / 24 h

2.1: 2.52 g / pyrrolidine; acetic acid / diethyl ether / 24 h / 25 °C

With pyrrolidine; acetic acid; hydroquinone; In diethyl ether; benzene; 1.1: Michael addition reaction;