C₂₁H₃₂Si₂

Base Information

Chemical Name:C₂₁H₃₂Si₂
CAS No.:1520097-30-6
Molecular Formula:C₂₁H₃₂Si₂
Molecular Weight:340.656
Hs Code.:

C<sub>21</sub>H<sub>32</sub>Si<sub>2</sub>

Synonyms:C₂₁H₃₂Si₂

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Chemical Property of C₂₁H₃₂Si₂

Chemical Property:

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Technology Process of C₂₁H₃₂Si₂

There total 8 articles about C₂₁H₃₂Si₂ 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: 95.0%

: 1520097-25-9
C₁₃H₁₇ISi

: 871951-30-3
ethynyl-diisopropylsilane

: 1520097-30-6
C₂₁H₃₂Si₂

Guidance literature:: ethynyl-diisopropylsilane; With ethylmagnesium bromide; In tetrahydrofuran; diethyl ether; at 20 - 75 ℃; for 2h; under 760.051 Torr; Inert atmosphere;

C₁₃H₁₇ISi; With copper(l) chloride; In tetrahydrofuran; diethyl ether; at 20 - 75 ℃; for 16h; under 760.051 Torr; Inert atmosphere;
DOI:10.3762/bjoc.9.258

Reference yield:

: 1066-54-2
trimethylsilylacetylene

: 1520097-30-6
C₂₁H₃₂Si₂

Guidance literature:: Multi-step reaction with 4 steps

1.1: ethylmagnesium bromide / tetrahydrofuran; diethyl ether / 2 h / 20 - 75 °C / 760.05 Torr / Inert atmosphere

1.2: 16 h / 20 - 75 °C / 760.05 Torr / Inert atmosphere

2.1: acetyl chloride; methanol / 3 h / 0 °C / 760.05 Torr / Inert atmosphere

3.1: 1H-imidazole; iodine; triphenylphosphine / acetonitrile; diethyl ether / 1 h / 0 °C / 760.05 Torr / Inert atmosphere

4.1: ethylmagnesium bromide / tetrahydrofuran; diethyl ether / 2 h / 20 - 75 °C / 760.05 Torr / Inert atmosphere

4.2: 16 h / 20 - 75 °C / 760.05 Torr / Inert atmosphere

With 1H-imidazole; methanol; ethylmagnesium bromide; iodine; acetyl chloride; triphenylphosphine; In tetrahydrofuran; diethyl ether; acetonitrile;
DOI:10.3762/bjoc.9.258

Reference yield:

: 1520097-16-8
C₁₉H₃₂OSi₂

: 1520097-30-6
C₂₁H₃₂Si₂

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetyl chloride; methanol / 3 h / 0 °C / 760.05 Torr / Inert atmosphere

2.1: 1H-imidazole; iodine; triphenylphosphine / acetonitrile; diethyl ether / 1 h / 0 °C / 760.05 Torr / Inert atmosphere

3.1: ethylmagnesium bromide / tetrahydrofuran; diethyl ether / 2 h / 20 - 75 °C / 760.05 Torr / Inert atmosphere

3.2: 16 h / 20 - 75 °C / 760.05 Torr / Inert atmosphere

With 1H-imidazole; methanol; ethylmagnesium bromide; iodine; acetyl chloride; triphenylphosphine; In tetrahydrofuran; diethyl ether; acetonitrile;
DOI:10.3762/bjoc.9.258