5H-1,3-Dithiolo[4,5-c]pyrrole, 2-[5-[2-[2-[4-[bis[4-(1,1-dimethylethyl)phenyl](4-ethylphenyl)methyl]phen oxy]ethoxy]ethyl]-5H-1,3-dithiolo[4,5-c]pyrrol-2-ylidene]-5-[2-[2-[[5-[2-[2-[ (tetrahydro-2H-pyran-2-yl)oxy]ethoxy]ethoxy]-1-naphthalenyl]oxy]ethoxy] ethyl]-

Base Information

• Chemical Name: 5H-1,3-Dithiolo[4,5-c]pyrrole, 2-[5-[2-[2-[4-[bis[4-(1,1-dimethylethyl)phenyl](4-ethylphenyl)methyl]phen oxy]ethoxy]ethyl]-5H-1,3-dithiolo[4,5-c]pyrrol-2-ylidene]-5-[2-[2-[[5-[2-[2-[ (tetrahydro-2H-pyran-2-yl)oxy]ethoxy]ethoxy]-1-naphthalenyl]oxy]ethoxy] ethyl]-
• CAS No.: 813439-58-6
• Molecular Formula: C72H82N2O8S4
• Molecular Weight: 1231.72

Synonyms:

Chemical Property of 5H-1,3-Dithiolo[4,5-c]pyrrole, 2-[5-[2-[2-[4-[bis[4-(1,1-dimethylethyl)phenyl](4-ethylphenyl)methyl]phen oxy]ethoxy]ethyl]-5H-1,3-dithiolo[4,5-c]pyrrol-2-ylidene]-5-[2-[2-[[5-[2-[2-[ (tetrahydro-2H-pyran-2-yl)oxy]ethoxy]ethoxy]-1-naphthalenyl]oxy]ethoxy] ethyl]-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5H-1,3-Dithiolo[4,5-c]pyrrole, 2-[5-[2-[2-[4-[bis[4-(1,1-dimethylethyl)phenyl](4-ethylphenyl)methyl]phen oxy]ethoxy]ethyl]-5H-1,3-dithiolo[4,5-c]pyrrol-2-ylidene]-5-[2-[2-[[5-[2-[2-[ (tetrahydro-2H-pyran-2-yl)oxy]ethoxy]ethoxy]-1-naphthalenyl]oxy]ethoxy] ethyl]-

There total 6 articles about 5H-1,3-Dithiolo[4,5-c]pyrrole, 2-[5-[2-[2-[4-[bis[4-(1,1-dimethylethyl)phenyl](4-ethylphenyl)methyl]phen oxy]ethoxy]ethyl]-5H-1,3-dithiolo[4,5-c]pyrrol-2-ylidene]-5-[2-[2-[[5-[2-[2-[ (tetrahydro-2H-pyran-2-yl)oxy]ethoxy]ethoxy]-1-naphthalenyl]oxy]ethoxy] ethyl]- 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: 60.0%

5-(2-(2-(tetrahydro-2H-pyran-2-yloxy)ethoxy)ethoxy)naphthalene-1-ol (616200-93-2) + 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 (813439-55-3) → 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] (813439-58-6)

Guidance literature:

With 18-crown-6 ether; potassium carbonate; lithium bromide; In acetonitrile; for 48h; Heating;

DOI:10.1021/ol048518l

Reference yield:

bis(pyrrolo-[3,4-d])tetrathiafulvalene (125113-35-1) → 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] (813439-58-6)

Guidance literature:

Multi-step reaction with 6 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

5: 81 percent / Et₃N; 4-dimethylaminopyridine / CH₂Cl₂ / 20 h / 20 °C

6: 60 percent / K₂CO₃; LiBr; [18]crown-6 / acetonitrile / 20 h / Heating

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) → 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] (813439-58-6)

Guidance literature:

Multi-step reaction with 4 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

3: 81 percent / Et₃N; 4-dimethylaminopyridine / CH₂Cl₂ / 20 h / 20 °C

4: 60 percent / K₂CO₃; LiBr; [18]crown-6 / acetonitrile / 20 h / Heating

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

DOI:10.1002/chem.200500934

upstream raw materials:

5-(2-(2-(tetrahydro-2H-pyran-2-yloxy)ethoxy)ethoxy)naphthalene-1-ol

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

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

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