(4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

Base Information

Chemical Name:(4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester
CAS No.:201004-67-3
Molecular Formula:C₃₃H₄₈O₆
Molecular Weight:540.741
Hs Code.:

Synonyms:(4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

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Chemical Property of (4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

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Technology Process of (4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

There total 10 articles about (4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester 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%

: 108-24-7
acetic anhydride

: (4E,8E,12E)-14-[2-Hydroxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

: 201004-67-3
(4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

Guidance literature:: With pyridine;
DOI:10.1016/0040-4039(96)00127-X

Reference yield:

: 201004-66-2
(4E,8E,12E)-14-[3,4-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-2-(2-trimethylsilanyl-ethoxymethoxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

: 201004-67-3
(4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: CsF / hexamethylphosphoric acid triamide

2: pyridine

With pyridine; cesium fluoride; In N,N,N,N,N,N-hexamethylphosphoric triamide;
DOI:10.1002/(SICI)1099-0690(199801)1998:1<43::AID-EJOC43>3.0.CO;2-L

Reference yield:

: 16643-79-1
(2E,6E,10E)-13-(3,3-dimethyloxiran-2-yl)-3,7,11-trimethyltrideca-2,6,10-trien-1-yl acetate

: 201004-67-3
(4E,8E,12E)-14-[2-Acetoxy-3,4-dimethyl-5-(tetrahydro-pyran-2-yloxy)-phenyl]-4,8,12-trimethyl-tetradeca-4,8,12-trienoic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 78 percent / HIO₄*2H₂O / diethyl ether

2: Jones reagent / acetone

3: 98 percent / bis(dibenylideneacetone)palladium⁽⁰⁾, LiCl / dimethylformamide

4: 60 percent / CsF, HMPA

5: 89 percent / C₅H₅N

With pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; jones reagent; periodic acid; cesium fluoride; lithium chloride; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In diethyl ether; N,N-dimethyl-formamide; acetone;
DOI:10.1016/0040-4039(96)00127-X