(2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid

Base Information

Chemical Name:(2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid
CAS No.:1310340-21-6
Molecular Formula:C₂₁H₂₈O₂
Molecular Weight:312.452
Hs Code.:

Synonyms:(2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid

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Chemical Property of (2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid

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Technology Process of (2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid

There total 3 articles about (2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid 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: 92.0%

: 1310340-12-5
ethyl (2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoate

: 1310340-21-6
(2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid

Guidance literature:: With potassium hydroxide; In ethanol; water; at 50 ℃;
DOI:10.1016/j.bmc.2011.03.033

Reference yield:

: (2R,5S)-5-methyl-2-prop-1-en-2-ylcyclohexan-1-one

: 1310340-21-6
(2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium; diisopropylamine / tetrahydrofuran / 2 h / -78 °C / Inert atmosphere

1.2: Inert atmosphere

2.1: tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; triphenyl-arsane; cesium fluoride / N,N-dimethyl-formamide / 45 °C / Inert atmosphere

3.1: potassium hydroxide / ethanol; water / 50 °C

With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; n-butyllithium; triphenyl-arsane; diisopropylamine; cesium fluoride; potassium hydroxide; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; 2.1: Stille coupling;
DOI:10.1016/j.bmc.2011.03.033

Reference yield:

: 1310340-05-6
(3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl trifluoromethanesulfonate

: 1310340-21-6
(2E,4E,6Z,8E)-3,7-dimethyl-9-((3S,6R)-3-methyl-6-(1-propen-2-yl)-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; triphenyl-arsane; cesium fluoride / N,N-dimethyl-formamide / 45 °C / Inert atmosphere

2: potassium hydroxide / ethanol; water / 50 °C

With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; triphenyl-arsane; cesium fluoride; potassium hydroxide; In ethanol; water; N,N-dimethyl-formamide; 1: Stille coupling;
DOI:10.1016/j.bmc.2011.03.033