2,4-Heptadienoic acid, 7-[3-[(4R,6R)-6-[(1E,3E,8R)-8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,3 -nonadienyl]-2,2-dimethyl-1,3-dioxan-4-yl]phenyl]-7-(1-methoxy-1-methyl ethoxy)-, ethyl ester, (2Z,4E,7S)-

Base Information

Chemical Name:2,4-Heptadienoic acid, 7-[3-[(4R,6R)-6-[(1E,3E,8R)-8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,3 -nonadienyl]-2,2-dimethyl-1,3-dioxan-4-yl]phenyl]-7-(1-methoxy-1-methyl ethoxy)-, ethyl ester, (2Z,4E,7S)-
CAS No.:667419-46-7
Molecular Formula:C40H64O7Si
Molecular Weight:685.029
Hs Code.:

2,4-Heptadienoic acid,
7-[3-[(4R,6R)-6-[(1E,3E,8R)-8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,3
-nonadienyl]-2,2-dimethyl-1,3-dioxan-4-yl]phenyl]-7-(1-methoxy-1-methyl
ethoxy)-, ethyl ester, (2Z,4E,7S)-

Synonyms:

Suppliers and Price of 2,4-Heptadienoic acid, 7-[3-[(4R,6R)-6-[(1E,3E,8R)-8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,3 -nonadienyl]-2,2-dimethyl-1,3-dioxan-4-yl]phenyl]-7-(1-methoxy-1-methyl ethoxy)-, ethyl ester, (2Z,4E,7S)-

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Chemical Property of 2,4-Heptadienoic acid, 7-[3-[(4R,6R)-6-[(1E,3E,8R)-8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,3 -nonadienyl]-2,2-dimethyl-1,3-dioxan-4-yl]phenyl]-7-(1-methoxy-1-methyl ethoxy)-, ethyl ester, (2Z,4E,7S)-

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Technology Process of 2,4-Heptadienoic acid, 7-[3-[(4R,6R)-6-[(1E,3E,8R)-8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,3 -nonadienyl]-2,2-dimethyl-1,3-dioxan-4-yl]phenyl]-7-(1-methoxy-1-methyl ethoxy)-, ethyl ester, (2Z,4E,7S)-

There total 24 articles about 2,4-Heptadienoic acid, 7-[3-[(4R,6R)-6-[(1E,3E,8R)-8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,3 -nonadienyl]-2,2-dimethyl-1,3-dioxan-4-yl]phenyl]-7-(1-methoxy-1-methyl ethoxy)-, ethyl ester, (2Z,4E,7S)- 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: 82.0%

: 116-11-0
2-Methoxypropene

: 667419-45-6
(2Z,4E)-(S)-7-(3-{(4R,6R)-6-[(1E,3E)-(R)-8-(tert-Butyl-dimethyl-silanyloxy)-nona-1,3-dienyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-phenyl)-7-hydroxy-hepta-2,4-dienoic acid ethyl ester

: 667419-46-7
(2Z,4E)-(S)-7-(3-{(4R,6R)-6-[(1E,3E)-(R)-8-(tert-Butyl-dimethyl-silanyloxy)-nona-1,3-dienyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-phenyl)-7-(1-methoxy-1-methyl-ethoxy)-hepta-2,4-dienoic acid ethyl ester

Guidance literature:: With pyridinium p-toluenesulfonate; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1016/j.tet.2005.01.062

Reference yield:

: 31930-36-6
ethyl (Z)-3-iodopropenoate

: 667419-46-7
(2Z,4E)-(S)-7-(3-{(4R,6R)-6-[(1E,3E)-(R)-8-(tert-Butyl-dimethyl-silanyloxy)-nona-1,3-dienyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-phenyl)-7-(1-methoxy-1-methyl-ethoxy)-hepta-2,4-dienoic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: bis(triphenylphosphine)palladium(II) chloride; tri-n-butyltin hydride / benzene / 0.5 h / 20 °C

1.2: 58 percent / copper(I) 2-thiophenecarboxylate / various solvent(s) / 0 °C

2.1: 92 percent / tetra-n-butylammonium fluoride / tetrahydrofuran / 1 h / 0 °C

3.1: 82 percent / pyridinium p-toluenesulfonate / CH₂Cl₂ / 1 h / 0 °C

With bis(triphenylphosphine)palladium(II)-chloride; tetrabutyl ammonium fluoride; tri-n-butyl-tin hydride; pyridinium p-toluenesulfonate; In tetrahydrofuran; dichloromethane; benzene;
DOI:10.1016/j.tet.2005.01.062

Reference yield:

: 667419-35-4
(4R,6R)-4-[3-[(1S)-1-(tert-butyldimethylsilyloxy)-3-butynyl]phenyl]-6-[(1E,3E,8R)-8-(tert-butyldimethylsilyloxy)nona-1,3-dienyl]-2,2-dimethyl-1,3-dioxane

: 667419-46-7
(2Z,4E)-(S)-7-(3-{(4R,6R)-6-[(1E,3E)-(R)-8-(tert-Butyl-dimethyl-silanyloxy)-nona-1,3-dienyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-phenyl)-7-(1-methoxy-1-methyl-ethoxy)-hepta-2,4-dienoic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium; cyanogen bromide / tetrahydrofuran; hexane / -78 - -40 °C

2.1: bis(triphenylphosphine)palladium(II) chloride; tri-n-butyltin hydride / benzene / 0.5 h / 20 °C

2.2: 58 percent / copper(I) 2-thiophenecarboxylate / various solvent(s) / 0 °C

3.1: 92 percent / tetra-n-butylammonium fluoride / tetrahydrofuran / 1 h / 0 °C

4.1: 82 percent / pyridinium p-toluenesulfonate / CH₂Cl₂ / 1 h / 0 °C

With n-butyllithium; bis(triphenylphosphine)palladium(II)-chloride; bromocyane; tetrabutyl ammonium fluoride; tri-n-butyl-tin hydride; pyridinium p-toluenesulfonate; In tetrahydrofuran; hexane; dichloromethane; benzene;
DOI:10.1016/j.tet.2005.01.062