(2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate

Base Information

Chemical Name:(2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate
CAS No.:68690-18-6
Molecular Formula:C₁₈H₂₃NO₃
Molecular Weight:301.386
Hs Code.:

Synonyms:(2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate

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Chemical Property of (2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate

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Technology Process of (2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate

There total 6 articles about (2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate 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: 73.0%

: 26672-58-2
1-(4-dimethylaminophenyl)propan-1-one

: 1312938-51-4
(2E,4E)-methyl 5-bromo-4-methylpenta-2,4-dienoate

: 7646-85-7,24359-56-6
zinc(II) chloride

: 68690-18-6
(±)-(2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate

Guidance literature:: 1-(4-dimethylaminophenyl)propan-1-one; With 2,2,6,6-tetramethylpiperidinyl-lithium; In tetrahydrofuran; hexane; at 0 ℃; for 0.5h; Inert atmosphere;

zinc(II) chloride; In tetrahydrofuran; hexane; at 22 ℃; for 0.333333h; Inert atmosphere;

(2E,4E)-methyl 5-bromo-4-methylpenta-2,4-dienoate; With 1,1'-bis(di-tertbutylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; hexane; at 22 ℃; for 0.75h; Inert atmosphere;
DOI:10.1021/ol200964m

Reference yield: 46.0%

: 26672-58-2
1-(4-dimethylaminophenyl)propan-1-one

: 951161-60-7
(E)-((3-bromo-2-methylallyl)oxy)(tert-butyl)dimethylsilane

: 7646-85-7,24359-56-6
zinc(II) chloride

: 68690-18-6
(±)-(2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate

Guidance literature:: 1-(4-dimethylaminophenyl)propan-1-one; With 2,2,6,6-tetramethylpiperidinyl-lithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere;

zinc(II) chloride; In tetrahydrofuran; hexane; at 22 ℃; for 0.5h; Inert atmosphere;

(E)-((3-bromo-2-methylallyl)oxy)(tert-butyl)dimethylsilane; With 1,1'-bis(di-tertbutylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; hexane; at 22 ℃; for 3h; Inert atmosphere;
DOI:10.1021/ol200964m

Reference yield: 33.0%

: 26672-58-2
1-(4-dimethylaminophenyl)propan-1-one

: C₇H₉BrO₂

: 68690-18-6
(2E,4E)-methyl 7-(4-(dimethylamino)phenyl)-4,6-dimethyl-7-oxohepta-2,4-dienoate

Guidance literature:: 1-(4-dimethylaminophenyl)propan-1-one; With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at -78 ℃; for 0.583333h; Inert atmosphere;

With zinc(II) chloride; In tetrahydrofuran; hexane; at 0 - 20 ℃; for 0.333333h;

C₇H₉BrO₂; bis(1,5-cyclooctadiene)nickel ⁽⁰⁾; monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; In tetrahydrofuran; hexane; at 22 ℃; for 3h;