p-Methoxy-phenyl-hexatriin

Base Information

• Chemical Name: p-Methoxy-phenyl-hexatriin
• CAS No.: 38177-92-3
• Molecular Formula: C₁₃H₈O
• Molecular Weight: 180.206
• Mol file: 38177-92-3.mol

Synonyms:p-Methoxy-phenyl-hexatriin

Chemical Property of p-Methoxy-phenyl-hexatriin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-Methoxy-phenyl-hexatriin

There total 8 articles about p-Methoxy-phenyl-hexatriin 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:

triisopropyl[(4-methoxyphenyl)hexa-1,3,5-triyn-1-yl]silane → p-Methoxy-phenyl-hexatriin (38177-92-3)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃;

DOI:10.1021/ol062522a

Reference yield:

[6-(4-methoxy-phenyl)-hexa-1,3,5-triynyl]-trimethyl-silane (835874-32-3) → p-Methoxy-phenyl-hexatriin (38177-92-3)

Guidance literature:

With potassium carbonate; In tetrahydrofuran; methanol; for 1h;

DOI:10.1021/ol047931q

Reference yield:

p-Methoxyphenyl-trimethylsilyl-butadiin-keton (37166-51-1) → p-Methoxy-phenyl-hexatriin (38177-92-3)

Guidance literature:

Multi-step reaction with 3 steps

1.1: triphenylphosphine; triethylamine / CH₂Cl₂ / 0.5 h / 0 °C

1.2: 1.75 g / CH₂Cl₂ / 3 h

2.1: 99 percent / n-butyllithium / hexane / 1 h / -78 - 10 °C

3.1: K₂CO₃ / tetrahydrofuran; methanol / 1 h

With n-butyllithium; potassium carbonate; triethylamine; triphenylphosphine; In tetrahydrofuran; methanol; hexane; dichloromethane; 2.1: Fritsch-Buttenberg-Wiechell rearrangement;

DOI:10.1021/ol047931q

upstream raw materials:

1-(4-methoxyphenyl)-1,3-butadiyne

1-bromo-2-triethylsilylacetylene

Triethyl-[6-(4-methoxy-phenyl)-hexa-1,3,5-triynyl]-silane

[6-(4-methoxy-phenyl)-hexa-1,3,5-triynyl]-trimethyl-silane

Refernces

• 1、 Luu, Thanh,Elliott, Erin,Slepkov, Aaron D.,Eisler, Sara,McDonald, Robert,Hegmann, Frank A.,Tykwinski, Rik R.. "Synthesis, structure, and nonlinear optical properties of diarylpolyynes". . p. 51 - 54. Retrieved 2007/10/03.