C₂₈H₃₄Si₂

Base Information

Chemical Name:C₂₈H₃₄Si₂
CAS No.:187870-11-7
Molecular Formula:C₂₈H₃₄Si₂
Molecular Weight:426.749
Hs Code.:

C<sub>28</sub>H<sub>34</sub>Si<sub>2</sub>

Synonyms:C₂₈H₃₄Si₂

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Chemical Property of C₂₈H₃₄Si₂

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Technology Process of C₂₈H₃₄Si₂

There total 12 articles about C₂₈H₃₄Si₂ 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: 76.0%

: 174753-25-4
[2-Ethyl-4-(2-ethyl-4-iodo-phenylethynyl)-phenylethynyl]-trimethyl-silane

: 1066-54-2
trimethylsilylacetylene

: 187870-11-7
C₂₈H₃₄Si₂

Guidance literature:: With copper(l) iodide; diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; for 120h;
DOI:10.1021/jo962336q

Reference yield:

: 121-89-1
3-Nitroacetophenone

: 187870-11-7
C₂₈H₃₄Si₂

Guidance literature:: Multi-step reaction with 11 steps

1: 12.29 g / conc. HCl, H₂ / Pd/C / ethanol / 70 °C / 3102.9 Torr

2: 96 percent / 1 M NaOH / tetrahydrofuran / 2 h / Heating

3: AlCl₃ / CS₂ / 70 °C

4: 3 M KOH

5: aq. HCl, NaNO₂ / 0.5 h / 0 °C

6: K₂CO₃ / 0.5 h / 0 °C

8: 99 percent / MeI / 120 °C

9: 90 percent / Pd(dba)2, Ph₃P, CuI, i-Pr₂NH / tetrahydrofuran / 24 h

10: 96 percent / MeI / 120 °C

11: 76 percent / Pd(dba)2, Ph₃P, CuI, i-Pr₂NH / tetrahydrofuran / 120 h

With hydrogenchloride; potassium hydroxide; sodium hydroxide; copper(l) iodide; aluminium trichloride; hydrogen; potassium carbonate; diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; sodium nitrite; methyl iodide; palladium on activated charcoal; In tetrahydrofuran; carbon disulfide; ethanol;
DOI:10.1021/jo962336q

Reference yield:

: 103029-25-0
4-amino-2-ethylacetophenone

: 187870-11-7
C₂₈H₃₄Si₂

Guidance literature:: Multi-step reaction with 7 steps

1: aq. HCl, NaNO₂ / 0.5 h / 0 °C

2: K₂CO₃ / 0.5 h / 0 °C

4: 99 percent / MeI / 120 °C

5: 90 percent / Pd(dba)2, Ph₃P, CuI, i-Pr₂NH / tetrahydrofuran / 24 h

6: 96 percent / MeI / 120 °C

7: 76 percent / Pd(dba)2, Ph₃P, CuI, i-Pr₂NH / tetrahydrofuran / 120 h

With hydrogenchloride; copper(l) iodide; potassium carbonate; diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; sodium nitrite; methyl iodide; In tetrahydrofuran;
DOI:10.1021/jo962336q