47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide

Base Information

Chemical Name:47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide
CAS No.:116319-57-4
Molecular Formula:Br*C₆₈H₁₀₈O₂P
Molecular Weight:1068.48
Hs Code.:

Synonyms:47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide

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Chemical Property of 47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide

Chemical Property:

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Technology Process of 47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide

There total 21 articles about 47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide 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: 94.0%

: 113309-19-6
48-bromo-octatetraconta-12,24,36,trienal ethylene acetal

: 603-35-0
triphenylphosphine

: 116319-57-4
47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide

Guidance literature:: In various solvent(s); for 41h; Heating;

Reference yield:

: 96025-41-1
12-chlorododecanal ethylene acetal

: 116319-57-4
47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide

Guidance literature:: Multi-step reaction with 7 steps

1: Ph₃P / 480 h / 102.5 - 103.5 °C

2: p-TsOH / CH₂Cl₂ / Heating

3: K₂CO₃ / 18-crown-6

4: 672 h / 102.5 - 103.5 °C

5: 1.) KH / 1.) 18-crown-6 / 1.) THF, 55 deg C, 48 h, 2.) heating, 2 h

6: tetrabutylammonium bromide / various solvent(s) / 42 h / Heating

7: 75 percent / 2,2-dimethyl-1,3-dioxolane / acetonitrile / 112 h / Heating

With 2,2-dimethyl-1,3-dioxolane; tetrabutylammomium bromide; potassium hydride; potassium carbonate; toluene-4-sulfonic acid; triphenylphosphine; 18-crown-6 ether; In dichloromethane; acetonitrile;
DOI:10.1039/p19960001635

Reference yield:

: 51309-14-9
12-chlorododecanol

: 116319-57-4
47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide

Guidance literature:: Multi-step reaction with 6 steps

1: Swern oxidation

2: K₂CO₃ / 18-crown-6

3: 672 h / 102.5 - 103.5 °C

4: 1.) KH / 1.) 18-crown-6 / 1.) THF, 55 deg C, 48 h, 2.) heating, 2 h

5: tetrabutylammonium bromide / various solvent(s) / 42 h / Heating

6: 75 percent / 2,2-dimethyl-1,3-dioxolane / acetonitrile / 112 h / Heating

With 2,2-dimethyl-1,3-dioxolane; tetrabutylammomium bromide; potassium hydride; potassium carbonate; 18-crown-6 ether; In acetonitrile;
DOI:10.1039/p19960001635