1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene

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Chemical Name:1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene
CAS No.:847755-14-0
Molecular Formula:C₂₆H₃₄O₂SSi₂
Molecular Weight:466.792
Hs Code.:

Synonyms:1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene

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Chemical Property of 1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene

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Technology Process of 1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene

There total 1 articles about 1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene 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: 88.0%

: 2-iodo-5-(trimethylsilyl)ethynyl-1,4-dimethoxybenzene

: 221292-45-1
2-(trimethylsilyl)ethyl-4’-ethynylphenyl sulfide

: 847755-14-0
1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene

Guidance literature:: With copper(l) iodide; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 70 ℃;
DOI:10.1039/b412336k

Reference yield:

: 847755-14-0
1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene

: 847755-11-7
HCC-C₆H₄-CC-(2,5-(CH₃O)2C₆H₂)-CC-C₆H₄-S-trimethylsilylethylene

Guidance literature:: Multi-step reaction with 3 steps

1: K₂CO₃ / tetrahydrofuran; methanol

2: 76 percent / Pd(PPh₃)2Cl₂; CuI; diisopropylamine / tetrahydrofuran / 70 °C

3: K₂CO₃ / tetrahydrofuran; methanol

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; diisopropylamine; In tetrahydrofuran; methanol;
DOI:10.1016/j.jorganchem.2006.06.005

Reference yield:

: 847755-14-0
1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-trimethylsilanylethynyl-benzene

: 847755-16-2
1,4-Dimethoxy-2-[4-(2-trimethylsilanyl-ethylsulfanyl)-phenylethynyl]-5-(4-trimethylsilanylethynyl-phenylethynyl)-benzene

Guidance literature:: Multi-step reaction with 2 steps

1: K₂CO₃ / tetrahydrofuran; methanol

2: 76 percent / Pd(PPh₃)2Cl₂; CuI; diisopropylamine / tetrahydrofuran / 70 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; diisopropylamine; In tetrahydrofuran; methanol;
DOI:10.1016/j.jorganchem.2006.06.005