triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane

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Chemical Name:triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane
CAS No.:457885-36-8
Molecular Formula:C₄₄H₅₆Si₂
Molecular Weight:641.1
Hs Code.:

Synonyms:triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane

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Chemical Property of triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane

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Technology Process of triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane

There total 10 articles about triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane 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: 99.0%

: 457885-29-9
[(3Z)-4-(2-ethynylphenyl)-3-buten-1-ynyl](triisopropyl)silane

: 457885-33-5
[(3Z)-4-(1-iodo-2-naphthyl)-3-buten-1-ynyl](triisopropyl)silane

: 457885-36-8
triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane

Guidance literature:: [(3Z)-4-(1-iodo-2-naphthyl)-3-buten-1-ynyl](triisopropyl)silane; With copper(l) iodide; diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 40 - 50 ℃;

[(3Z)-4-(2-ethynylphenyl)-3-buten-1-ynyl](triisopropyl)silane; at 20 ℃; for 2h; Further stages.;
DOI:10.1021/ja0259584

Reference yield:

: 3378-82-3
1-bromo-2-naphthaldehyde

: 457885-36-8
triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane

Guidance literature:: Multi-step reaction with 5 steps

1.1: PPh₃; Zn / CH₂Cl₂ / 0.5 h / 20 °C

1.2: 85 percent / CH₂Cl₂ / 14 h / 20 °C

2.1: 80 percent / nBu₃SnH / Pd(PPh₃)4 / toluene / 3 h / 20 °C

3.1: i-Pr₂NH; CuI / Pd(PPh₃)4 / 40 - 50 °C

3.2: 99 percent / 0.42 h / 0 - 20 °C

4.1: t-BuLi / pentane; diethyl ether / 0.08 h / -90 °C

4.2: 96 percent / I₂ / pentane; diethyl ether / 0.17 h / -90 °C

5.1: diisopropylamine; CuI / Pd(PPh₃)4 / 40 - 50 °C

5.2: 99 percent / 2 h / 20 °C

With copper(l) iodide; tert.-butyl lithium; tri-n-butyl-tin hydride; diisopropylamine; triphenylphosphine; zinc; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In diethyl ether; dichloromethane; toluene; pentane; 1.2: Corey-Fuchs olefination / 3.2: Sonogashira coupling / 5.2: Sonogashira coupling;
DOI:10.1021/ja0259584

Reference yield:

: 89343-06-6
tris-iso-propylsilyl acetylene

: 457885-36-8
triisopropyl{(3Z)-4-[2-({2-[(1Z)-4-(triisopropylsilyl)-1-buten-3-ynyl]-1-naphthyl}ethynyl)phenyl]-3-buten-1-ynyl}silane

Guidance literature:: Multi-step reaction with 5 steps

1.1: i-Pr₂NH; CuI / Pd(PPh₃)4 / 40 - 50 °C

1.2: 99 percent / 2 h / 0 °C

2.1: t-BuLi / pentane; diethyl ether / 0.17 h / -90 °C

2.2: 98 percent / I₂ / pentane; diethyl ether / 0.17 h / -90 °C

3.1: i-Pr₂NH; CuI / Pd(PPh₃)4 / 40 - 50 °C

3.2: 99 percent / 0.83 h / 20 °C

4.1: 98 percent / NaOMe / methanol / 2 h / 20 °C

5.1: diisopropylamine; CuI / Pd(PPh₃)4 / 40 - 50 °C

5.2: 99 percent / 2 h / 20 °C

With copper(l) iodide; tert.-butyl lithium; sodium methylate; diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In methanol; diethyl ether; pentane; 1.2: Sonogashira coupling / 3.2: Sonogashira coupling / 5.2: Sonogashira coupling;
DOI:10.1021/ja0259584