({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)silane

Base Information

Chemical Name:({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)silane
CAS No.:936844-26-7
Molecular Formula:C₂₅H₃₈O₂Si₂
Molecular Weight:426.747
Hs Code.:

Synonyms:({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)silane

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Chemical Property of ({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)silane

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Technology Process of ({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)silane

There total 4 articles about ({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)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:

: 936844-19-8
3-bromo-5-(1,3-dioxolan-2-yl)aniline

: 936844-26-7
({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)silane

Guidance literature:: Multi-step reaction with 3 steps

1: 74 percent / KNO₂; CuI; aq. HI / dimethylsulfoxide / 1 h / 35 °C

2: 89 percent / NEt₃ / Pd(PPh₃)2Cl₂; CuI / tetrahydrofuran

3: 97 percent / HNiPr₂; ZnBr₂ / Pd(I) dimer pre-catalyst / dimethylformamide / 12 h

With copper(l) iodide; potassium nitrite; hydrogen iodide; triethylamine; diisopropylamine; zinc dibromide; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; Pd(I) dimer pre-catalyst; In tetrahydrofuran; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1021/ja0690013

Reference yield:

: 355134-13-3
3-bromo-5-nitrobenzaldehyde

: 936844-26-7
({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)silane

Guidance literature:: Multi-step reaction with 5 steps

1: 87 percent / p-TsOH*H₂O / benzene / Heating

2: NEt₃; formic acid / Pt/C / 2 h / Heating

3: 74 percent / KNO₂; CuI; aq. HI / dimethylsulfoxide / 1 h / 35 °C

4: 89 percent / NEt₃ / Pd(PPh₃)2Cl₂; CuI / tetrahydrofuran

5: 97 percent / HNiPr₂; ZnBr₂ / Pd(I) dimer pre-catalyst / dimethylformamide / 12 h

With copper(l) iodide; formic acid; potassium nitrite; hydrogen iodide; toluene-4-sulfonic acid; triethylamine; diisopropylamine; zinc dibromide; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; platinum on activated charcoal; Pd(I) dimer pre-catalyst; In tetrahydrofuran; dimethyl sulfoxide; N,N-dimethyl-formamide; benzene;
DOI:10.1021/ja0690013

Reference yield:

: 936844-24-5
2-(3-bromo-5-iodophenyl)-1,3-dioxolane

: 936844-26-7
({3-(1,3-dioxolan-2-yl)-5-[(triisopropylsilyl)ethynyl]phenyl}ethynyl)(trimethyl)silane

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / NEt₃ / Pd(PPh₃)2Cl₂; CuI / tetrahydrofuran

2: 97 percent / HNiPr₂; ZnBr₂ / Pd(I) dimer pre-catalyst / dimethylformamide / 12 h

With triethylamine; diisopropylamine; zinc dibromide; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; Pd(I) dimer pre-catalyst; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1021/ja0690013