2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene

Base Information

• Chemical Name: 2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene
• CAS No.: 1453485-54-5
• Molecular Formula: C₂₂H₂₈S₂Si₂
• Molecular Weight: 412.767
• Mol file: 1453485-54-5.mol

Synonyms:2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene

Chemical Property of 2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene

There total 1 articles about 2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene 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: 84.0%

3,7-bis(methylthio)-2,6-bis-(trifluoromethane-sulfonyloxy)naphthalene (1453485-53-4) + (trimethylsilylethynyl)tributyltin (81353-38-0) → 2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene (1453485-54-5)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl acetamide; at 90 ℃; Inert atmosphere;

DOI:10.1021/ja406257u

Reference yield: 81.0%

2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene (1453485-54-5) + benzenesulfenyl chloride (931-59-9) → 3,8-bis(phenylsulfenyl)-2,7-bis(trimethylsilyl)naphtho[2,3-b:6,7-b']dithiophene

Guidance literature:

In dichloromethane; at 0 - 20 ℃; for 4h; Inert atmosphere;

Reference yield: 64.0%

2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene (1453485-54-5) + benzenesulfenyl chloride (931-59-9) → 3,8-bis(phenylthio)naphtho[2,3-b:6,7-b′]dithiophene (1453485-55-6)

Guidance literature:

2,6-bis(methylthio)-3,7-bis[2-(trimethylsilyl)ethynyl]naphthalene; benzenesulfenyl chloride; In dichloromethane; at 20 ℃; Inert atmosphere;

With tetrabutyl ammonium fluoride; In dichloromethane; Inert atmosphere;

DOI:10.1021/ja406257u

upstream raw materials:

3,7-bis(methylthio)-2,6-bis-(trifluoromethane-sulfonyloxy)naphthalene

(trimethylsilylethynyl)tributyltin

Downstream raw materials:

2,7-diiodo-3,8-bis(phenylthio)naphtho[2,3-b:6,7-b′]dithiophene

2,7-dibromo-3,8-bis(phenylthio)naphtho[2,3-b:6,7-b′]dithiophene

3,8-bis(phenylthio)naphtho[2,3-b:6,7-b′]dithiophene