(Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one

Base Information

Chemical Name:(Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one
CAS No.:1360895-20-0
Molecular Formula:C₂₇H₃₂O₃
Molecular Weight:404.549
Hs Code.:

Synonyms:(Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one

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Chemical Property of (Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one

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Technology Process of (Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one

There total 3 articles about (Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-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: 65.0%

: 1360895-27-7
(Z)-3-bromo-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one

: 5720-07-0
4-methoxyphenylboronic acid

: 1360895-20-0
(Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; toluene; at 70 ℃; for 8h; Inert atmosphere;
DOI:10.1002/chem.201102570

Reference yield:

: 25576-26-5
(3Z,5E)-4-methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3,5-hexadien-1-yne

: 1360895-20-0
(Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 20 °C / Darkness; Inert atmosphere

1.2: 4 h / 55 - 65 °C / Darkness; Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / ethanol; toluene / 8 h / 70 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; potassium carbonate; In ethanol; N,N-dimethyl-formamide; toluene; 2.1: Suzuki coupling;
DOI:10.1002/chem.201102570

Reference yield:

: trimethyl((5E)-4-methyl-6-(2,6,6-trimethylcyclohex-1-enyl)hexa-3,5-dien-1-ynyl)silane

: 1360895-20-0
(Z)-3-(4-methoxyphenyl)-4-methyl-5-((2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienylidene)furan-2(5H)-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.25 h / Inert atmosphere

2.1: potassium carbonate / N,N-dimethyl-formamide / 20 °C / Darkness; Inert atmosphere

2.2: 4 h / 55 - 65 °C / Darkness; Inert atmosphere

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / ethanol; toluene / 8 h / 70 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; sodium carbonate; potassium carbonate; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide; toluene; 3.1: Suzuki coupling;
DOI:10.1002/chem.201102570