2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde

Base Information

• Chemical Name: 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde
• CAS No.: 308323-68-4
• Molecular Formula: C₃₉H₂₂O
• Molecular Weight: 506.603
• Mol file: 308323-68-4.mol

Synonyms:2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde

Chemical Property of 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde

There total 1 articles about 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde 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: 94.0%

2-(2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-phenyl)-[1,3]dioxolane (308323-79-7) → 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde (308323-68-4)

Guidance literature:

With toluene-4-sulfonic acid; In tetrahydrofuran; acetone; at 40 ℃; for 20h;

Reference yield:

diethyl chlorophosphate (814-49-3) + 2-(2-benzenesulfonylmethyl-phenyl)-[1,3]dioxolane (226089-80-1) + 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde (308323-68-4) → phosphoric acid 2-benzenesulfonyl-2-(2-[1,3]dioxolan-2-yl-phenyl)-1-(2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-phenyl)-ethyl ester diethyl ester

Guidance literature:

2-(2-benzenesulfonylmethyl-phenyl)-[1,3]dioxolane; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃;

diethyl chlorophosphate; 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde; In tetrahydrofuran; hexane;

Reference yield:

diethyl chlorophosphate (814-49-3) + 1-phenylethynyl-2-(phenylsulfonylmethyl)benzene (226089-81-2) + 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde (308323-68-4) → phosphoric acid 2-benzenesulfonyl-2-(2-phenylethynyl-phenyl)-1-(2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-phenyl)-ethyl ester diethyl ester

Guidance literature:

1-phenylethynyl-2-(phenylsulfonylmethyl)benzene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

diethyl chlorophosphate; 2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-benzaldehyde; In tetrahydrofuran; hexane; for 1h;

upstream raw materials:

2-(2-{2-[2-(2-phenylethynyl-phenylethynyl)-phenylethynyl]-phenylethynyl}-phenyl)-[1,3]dioxolane

Downstream raw materials:

α-phenylethynyl-ω-phenylpentakis<1,2-phenylene(2,1-ethynediyl)>