{4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine

Base Information

Chemical Name:{4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine
CAS No.:1026426-59-4
Molecular Formula:C₃₆H₄₅NO₂
Molecular Weight:523.759
Hs Code.:

Synonyms:{4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine

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Chemical Property of {4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine

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Technology Process of {4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine

There total 4 articles about {4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine 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:

: {4-[(E)-2-(4-Formyl-2,5-dipropyl-phenyl)-vinyl]-benzyl}-phosphonic acid diethyl ester

: 1026426-59-4
{4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / p-TsOH / toluene / 1 h / Heating

2: potassium tert-butoxide / tetrahydrofuran / 0.5 h / Heating

With potassium tert-butylate; toluene-4-sulfonic acid; In tetrahydrofuran; toluene; 2: Horner-Wadsworth-Emmons reaction;
DOI:10.1021/jo049111x

Reference yield:

: 40820-32-4
1,4-dibromo-2,5-dipropylbenzene

: 1026426-59-4
{4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-BuLi / tetrahydrofuran / -70 - -60 °C

1.2: 80 percent / tetrahydrofuran / -60 - 20 °C

2.1: Et₃N; Pd₂(dba)3; P(t-Bu)3*HBF₄ / dioxane / 4 h / Heating

3.1: 79 percent / p-TsOH / toluene / 1 h / Heating

4.1: potassium tert-butoxide / tetrahydrofuran / 0.5 h / Heating

With n-butyllithium; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; potassium tert-butylate; toluene-4-sulfonic acid; triethylamine; tri tert-butylphosphoniumtetrafluoroborate; In tetrahydrofuran; 1,4-dioxane; toluene; 2.1: Heck reaction / 4.1: Horner-Wadsworth-Emmons reaction;
DOI:10.1021/jo049111x

Reference yield:

: 726-61-4
[(4-ethenylphenyl)methyl]phosphonic acid diethyl ester

: 1026426-59-4
{4-[(E)-2-(4-{(E)-2-[4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-2,5-dipropyl-phenyl]-vinyl}-phenyl)-vinyl]-phenyl}-dimethyl-amine

Guidance literature:: Multi-step reaction with 3 steps

1: Et₃N; Pd₂(dba)3; P(t-Bu)3*HBF₄ / dioxane / 4 h / Heating

2: 79 percent / p-TsOH / toluene / 1 h / Heating

3: potassium tert-butoxide / tetrahydrofuran / 0.5 h / Heating

With tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; potassium tert-butylate; toluene-4-sulfonic acid; triethylamine; tri tert-butylphosphoniumtetrafluoroborate; In tetrahydrofuran; 1,4-dioxane; toluene; 1: Heck reaction / 3: Horner-Wadsworth-Emmons reaction;
DOI:10.1021/jo049111x