2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol

Base Information

• Chemical Name: 2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol
• CAS No.: 813439-53-1
• Molecular Formula: C₅₃H₆₀N₂O₄S₄
• Molecular Weight: 917.334
• Mol file: 813439-53-1.mol

Synonyms:2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol

Chemical Property of 2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol

There total 4 articles about 2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol 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: 70.0%

bis(4-tert-butylphenyl)(4-ethylphenyl)(4-hydroxyphenyl)methane (177609-49-3) + toluene-4-sulfonic acid 2-(2-{5'-[2-(2-hydroxy-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethyl ester (813439-51-9) → 2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol (813439-53-1)

Guidance literature:

With 18-crown-6 ether; potassium carbonate; lithium bromide; In acetonitrile; at 75 ℃; for 20h;

DOI:10.1021/ol048518l

Reference yield:

bis(pyrrolo-[3,4-d])tetrathiafulvalene (125113-35-1) → 2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol (813439-53-1)

Guidance literature:

Multi-step reaction with 4 steps

1: 67 percent / NaH / dimethylformamide / 3 h / 0 °C

2: 67 percent / TsOH*H₂O / tetrahydrofuran; ethanol / 20 h / 20 °C

3: 34 percent / Et₃N; 4-dimethylaminopyridine / CH₂Cl₂ / 20 h / 0 - 20 °C

4: 70 percent / K₂CO₃; LiBr; [18]crown-6 / acetonitrile / 20 h / 75 °C

With dmap; 18-crown-6 ether; sodium hydride; potassium carbonate; toluene-4-sulfonic acid; triethylamine; lithium bromide; In tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

DOI:10.1002/chem.200500934

Reference yield:

2-(2-{5'-[2-(2-hydroxy-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol (813439-49-5) → 2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol (813439-53-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 34 percent / Et₃N; 4-dimethylaminopyridine / CH₂Cl₂ / 20 h / 0 - 20 °C

2: 70 percent / K₂CO₃; LiBr; [18]crown-6 / acetonitrile / 20 h / 75 °C

With dmap; 18-crown-6 ether; potassium carbonate; triethylamine; lithium bromide; In dichloromethane; acetonitrile;

DOI:10.1002/chem.200500934

upstream raw materials:

bis(4-tert-butylphenyl)(4-ethylphenyl)(4-hydroxyphenyl)methane

toluene-4-sulfonic acid 2-(2-{5'-[2-(2-hydroxy-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethyl ester

bis(pyrrolo-[3,4-d])tetrathiafulvalene

2-(2-{5'-[2-(2-hydroxy-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethanol

Downstream raw materials:

toluene-4-sulfonic acid 2-(2-{5'-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]-5-yl}-ethoxy)-ethyl ester

5-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethyl]-5'-{2-[2-(5-{2-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-ethoxy}-naphthalen-1-yloxy)-ethoxy]-ethyl}-5H,5'H-[2,2']bi[[1,3]dithiolo[4,5-c]pyrrolylidene]