Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene

Base Information

Chemical Name:Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene
CAS No.:626235-16-3
Molecular Formula:C₂₄H₄₀O₂Si₂
Molecular Weight:416.751
Hs Code.:

Synonyms:Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene

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Chemical Property of Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene

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Technology Process of Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene

There total 1 articles about Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene 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: 91.0%

: Z-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene-1,4-diol

: 74-88-4
methyl iodide

: 626235-16-3
Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene

Guidance literature:: Z-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene-1,4-diol; With sodium hydride; In tetrahydrofuran; at -78 ℃; for 0.5h;

methyl iodide; In tetrahydrofuran; at -78 - 20 ℃; for 18h; Further stages.;
DOI:10.1039/b302323k

Reference yield: 85.0%

: 626235-16-3
Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene

: 626235-18-5
Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-ethynylcyclohexa-2,5-diene

Guidance literature:: With potassium carbonate; In methanol; at 20 ℃; for 1h;
DOI:10.1039/b302323k

Reference yield:

: 626235-16-3
Z-1,4-dimethoxy-1-triisopropylsilanylethynyl-4-trimethylsilanylethynylcyclohexa-2,5-diene

: Z-4-(Z-4-chlorobut-3-en-1-ynyl)-6-ethynyl-1,4-dimethoxycyclohexa-2,5-diene

Guidance literature:: Multi-step reaction with 3 steps

1.1: 85 percent / K₂CO₃ / methanol / 1 h / 20 °C

2.1: Pd(PPh₃)4 / tetrahydrofuran / 0.5 h / 20 °C

2.2: n-butylamine / tetrahydrofuran / 0.5 h / 20 °C

2.3: 45 percent / CuI / tetrahydrofuran / 18 h / 20 °C

3.1: 85 percent / n-Bu₄NF / tetrahydrofuran; ethanol / 0.5 h / 20 °C

With tetrabutyl ammonium fluoride; potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; ethanol;
DOI:10.1039/b302323k