5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-one

Base Information

Chemical Name:5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-one
CAS No.:1422197-13-4
Molecular Formula:C₁₉H₂₄OS
Molecular Weight:300.465
Hs Code.:

Synonyms:5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-one

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Chemical Property of 5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-one

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Technology Process of 5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-one

There total 3 articles about 5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-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: 95.0%

: 52735-51-0
5,5-dimethyl-3-(phenylthio)cyclohex-2-enone

: 870-63-3
prenyl bromide

: 1422197-13-4
5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-one

Guidance literature:: 5,5-dimethyl-3-(phenylthio)cyclohex-2-enone; With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 1.16667h; Inert atmosphere;

prenyl bromide; In tetrahydrofuran; at -78 - 0 ℃; for 13h; Inert atmosphere;
DOI:10.1016/j.tet.2012.12.066

Reference yield:

: 126-81-8
dimedone

: 1422197-13-4
5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: oxalyl dichloride / N,N-dimethyl-formamide / 1 h / 0 - 20 °C

2.1: sodium hydroxide / methanol / 6 h / 20 °C

3.1: lithium diisopropyl amide / tetrahydrofuran / 1.17 h / -78 °C / Inert atmosphere

3.2: 13 h / -78 - 0 °C / Inert atmosphere

With oxalyl dichloride; sodium hydroxide; lithium diisopropyl amide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1016/j.tet.2012.12.066

Reference yield:

: 17530-69-7
3-chloro-5,5-dimethylcyclohex-2-en-1-one

: 1422197-13-4
5,5-dimethyl-6-(3-methyl-2-butenyl)-3-(phenylsulfanyl)-2-cyclohexen-1-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydroxide / methanol / 6 h / 20 °C

2.1: lithium diisopropyl amide / tetrahydrofuran / 1.17 h / -78 °C / Inert atmosphere

2.2: 13 h / -78 - 0 °C / Inert atmosphere

With sodium hydroxide; lithium diisopropyl amide; In tetrahydrofuran; methanol;
DOI:10.1016/j.tet.2012.12.066