5,12-bis((triisopropylsilyl)ethynyl)tetracene

Base Information

• Chemical Name: 5,12-bis((triisopropylsilyl)ethynyl)tetracene
• CAS No.: 628316-50-7
• Molecular Formula: C₄₀H₅₂Si₂
• Molecular Weight: 589.024
• Mol file: 628316-50-7.mol

Synonyms:5,12-bis((triisopropylsilyl)ethynyl)tetracene;5,12-bis[2-[tris(1-methylethyl)silyl]ethynyl]Naphthacene

Chemical Property of 5,12-bis((triisopropylsilyl)ethynyl)tetracene

Chemical Property:

• PSA: 0.00000
• LogP: 12.28520
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

5,12-Bis((triisopropylsilyl)ethynyl)tetracene 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5,12-bis((triisopropylsilyl)ethynyl)tetracene

There total 3 articles about 5,12-bis((triisopropylsilyl)ethynyl)tetracene 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: 98.0%

5,12-naphthacenequinone (1090-13-7) + tris-iso-propylsilyl acetylene (89343-06-6) → 5,12-bis((triisopropylsilyl)ethynyl)tetracene (628316-50-7)

Guidance literature:

tris-iso-propylsilyl acetylene; With n-butyllithium; In diethyl ether; hexane; at 20 ℃; for 0.5h;

5,12-naphthacenequinone; In diethyl ether; hexane; at 20 ℃;

With hydrogenchloride; tin(ll) chloride; In tetrahydrofuran; diethyl ether; hexane; for 0.5h;

DOI:10.1021/ol035415e

Reference yield:

1,2-bis(dibromomethyl)benzene (13209-15-9) → 5,12-bis((triisopropylsilyl)ethynyl)tetracene (628316-50-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 65 percent / sodium iodide; calcium carbonate / dimethylformamide / 48 h / 55 °C

2.1: n-butyllithium / diethyl ether; hexane / 0.5 h / 20 °C

2.2: diethyl ether; hexane / 20 °C

2.3: 98 percent / SnCl₂; hydrochloric acid / diethyl ether; hexane; tetrahydrofuran / 0.5 h

With n-butyllithium; calcium carbonate; sodium iodide; In diethyl ether; hexane; N,N-dimethyl-formamide;

DOI:10.1021/ol035415e

Reference yield:

[1,4]naphthoquinone (130-15-4) → 5,12-bis((triisopropylsilyl)ethynyl)tetracene (628316-50-7)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 65 percent / sodium iodide; calcium carbonate / dimethylformamide / 48 h / 55 °C

2.1: n-butyllithium / diethyl ether; hexane / 0.5 h / 20 °C

2.2: diethyl ether; hexane / 20 °C

2.3: 98 percent / SnCl₂; hydrochloric acid / diethyl ether; hexane; tetrahydrofuran / 0.5 h

With n-butyllithium; calcium carbonate; sodium iodide; In diethyl ether; hexane; N,N-dimethyl-formamide;

DOI:10.1021/ol035415e

upstream raw materials:

5,12-naphthacenequinone

tris-iso-propylsilyl acetylene

1,2-bis(dibromomethyl)benzene

[1,4]naphthoquinone

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