1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene

Base Information

Chemical Name:1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene
CAS No.:191983-38-7
Molecular Formula:C₆₄H₉₆O₃Si₃
Molecular Weight:997.721
Hs Code.:

Synonyms:1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene

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Chemical Property of 1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene

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Technology Process of 1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene

There total 4 articles about 1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-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: 91.0%

: 186772-47-4
1-(tert-butyl)-3-ethynyl-5-[(triisopropylsilyl)ethynyl]benzene

: 191983-37-6
tert-Butyl-[3-(2,5-dibromo-4-propoxy-phenoxy)-propoxy]-dimethyl-silane

: 191983-38-7
1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene

Guidance literature:: With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; at 60 ℃;
DOI:10.1021/jo970350c

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 191983-38-7
1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / imidazole / dimethylformamide / Ambient temperature

2: 91 percent / PdCl₂(PPh₃)2, CuI, piperidine / 60 °C

With piperidine; 1H-imidazole; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In N,N-dimethyl-formamide;
DOI:10.1021/jo970350c

Reference yield:

: 2,5-Dibromo-4-propoxy-phenol

: 191983-38-7
1-[3-(tert-Butyl-dimethyl-silanyloxy)-propoxy]-2,5-bis-{3-tert-butyl-5-[(triisopropylsilanyl)-ethynyl]-phenylethynyl}-4-propoxy-benzene

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / K₂CO₃ / dimethylformamide / 70 °C

2: 87 percent / imidazole / dimethylformamide / Ambient temperature

3: 91 percent / PdCl₂(PPh₃)2, CuI, piperidine / 60 °C

With piperidine; 1H-imidazole; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; In N,N-dimethyl-formamide;
DOI:10.1021/jo970350c