C₃₈H₅₆Br₂O₄S₂

Base Information

• Chemical Name: C₃₈H₅₆Br₂O₄S₂
• CAS No.: 1334159-22-6
• Molecular Formula: C₃₈H₅₆Br₂O₄S₂
• Molecular Weight: 800.8
• Mol file: 1334159-22-6.mol

Synonyms:C₃₈H₅₆Br₂O₄S₂

Chemical Property of C₃₈H₅₆Br₂O₄S₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₃₈H₅₆Br₂O₄S₂

There total 2 articles about C₃₈H₅₆Br₂O₄S₂ 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:

2-bromo-5-(3,7-dimethyloctyl)thiophene (1334159-20-4) + 2,5-dimethoxyterephthalaldehyde (7310-97-6) → C38H56Br2O4S2 (1334159-22-6)

Guidance literature:

2-bromo-5-(3,7-dimethyloctyl)thiophene; With lithium diisopropyl amide; In tetrahydrofuran; n-heptane; ethylbenzene; at -78 ℃; for 2h; Inert atmosphere;

2,5-dimethoxyterephthalaldehyde; In tetrahydrofuran; n-heptane; ethylbenzene; at -78 - 20 ℃; for 16h;

With water; ammonium chloride; In tetrahydrofuran; n-heptane; ethylbenzene;

DOI:10.1021/ol202089t

Reference yield:

(+/-)-5-(3,7-dimethyloctyl)thiophene → C38H56Br2O4S2 (1334159-22-6)

Guidance literature:

Multi-step reaction with 2 steps

1.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 16 h / 20 °C / Darkness

2.1: lithium diisopropyl amide / tetrahydrofuran; n-heptane; ethylbenzene / 2 h / -78 °C / Inert atmosphere

2.2: 16 h / -78 - 20 °C

With N-Bromosuccinimide; lithium diisopropyl amide; In tetrahydrofuran; n-heptane; ethylbenzene; N,N-dimethyl-formamide;

DOI:10.1021/ol202089t

Reference yield:

C38H56Br2O4S2 (1334159-22-6) → 2,2'-[(2,5-dimethoxy-1,4-phenylene)bis(methylene)]bis(3-bromo-5-(3,7-dimethyloctyl)thiophene) (1334159-24-8)

Guidance literature:

With sodium cyanoborohydride; zinc(II) iodide; In 1,2-dichloro-ethane; at 20 ℃; for 16h;

DOI:10.1021/ol202089t

upstream raw materials:

2-bromo-5-(3,7-dimethyloctyl)thiophene

2,5-dimethoxyterephthalaldehyde

Downstream raw materials:

2,2'-[(2,5-dimethoxy-1,4-phenylene)bis(methylene)]bis(3-bromo-5-(3,7-dimethyloctyl)thiophene)

2,2'-[(2,5-dimethoxy-1,4-phenylene)bis(methylene)]bis(5-(3,7-dimethyloctyl)thiophene-3-carbaldehyde)