2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol

Base Information

Chemical Name:2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol
CAS No.:1415909-81-7
Molecular Formula:C₂₂H₃₈O₂S₂
Molecular Weight:398.675
Hs Code.:

Synonyms:2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol

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Chemical Property of 2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol

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Technology Process of 2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol

There total 11 articles about 2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol 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: 71.0%

: 1443418-08-3
diethyl 2,2'-{4,5-bis[6-(acetylthio)hexyl]-1,2-phenylene}diacetate

: 1415909-81-7
2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol

Guidance literature:: With diisobutylaluminium hydride; In tetrahydrofuran; toluene; for 3h;
DOI:10.1002/ejoc.201201732

Reference yield:

: 91-16-7
1,2-dimethoxybenzene

: 1415909-81-7
2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol

Guidance literature:: Multi-step reaction with 9 steps

1: periodic acid; iodine / methanol / 5 h / 70 °C / Inert atmosphere

2: boron tribromide / dichloromethane / 4 h / 0 °C / Inert atmosphere

3: pyridine / dichloromethane / 6 h / 0 - 20 °C

4: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere

5: lithium acetate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 5 h / 70 °C / Inert atmosphere

6: hydrogen; palladium 10% on activated carbon / methanol; ethyl acetate / 18 h

7: triethylamine; dmap / dichloromethane / 3 h

8: N,N-dimethyl-formamide / 14 h

9: diisobutylaluminium hydride / tetrahydrofuran; toluene / 3 h

With pyridine; dmap; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; lithium acetate; hydrogen; iodine; boron tribromide; diisobutylaluminium hydride; periodic acid; triethylamine; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene; 4: |Sonogashira Cross-Coupling;
DOI:10.1002/ejoc.201201732

Reference yield:

: 1378950-68-5
4,5-bis[6-(tert-butyldimethylsilyloxy)hex-1-ynyl]-1,2-phenylene bis-(trifluoromethanesulfonate)

: 1415909-81-7
2,2'-[4,5-bis(6-thiylhexyl)-1,2-phenylene]diethanol

Guidance literature:: Multi-step reaction with 5 steps

1: lithium acetate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 5 h / 70 °C / Inert atmosphere

2: hydrogen; palladium 10% on activated carbon / methanol; ethyl acetate / 18 h

3: triethylamine; dmap / dichloromethane / 3 h

4: N,N-dimethyl-formamide / 14 h

5: diisobutylaluminium hydride / tetrahydrofuran; toluene / 3 h

With dmap; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; lithium acetate; hydrogen; diisobutylaluminium hydride; triethylamine; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene;
DOI:10.1002/ejoc.201201732