(4-trimethylsilyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)carbene

Base Information

Chemical Name:(4-trimethylsilyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)carbene
CAS No.:714293-48-8
Molecular Formula:C₂₄H₂₈Br₂Si
Molecular Weight:504.38
Hs Code.:

Synonyms:

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Chemical Property of (4-trimethylsilyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)carbene

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Technology Process of (4-trimethylsilyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)carbene

There total 8 articles about (4-trimethylsilyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)carbene 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:

: 714293-43-3
(4-trimethylsilylethynyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)diazomethane

: 714293-48-8
(4-trimethylsilyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)carbene

Guidance literature:: In various solvent(s); at -196.15 ℃; UV-irradiation;
DOI:10.1021/jo049718d

Reference yield:

: 5345-05-1
4-t-butyl-2,6-dimethylbromobenzene

: 714293-48-8
(4-trimethylsilyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)carbene

Guidance literature:: Multi-step reaction with 7 steps

1.1: Mg; I₂ / diethyl ether / Heating

1.2: 36 percent / diethyl ether; tetrahydrofuran / 5 h / Heating

2.1: 99 percent / SOCl₂ / methanol / 48 h / 20 °C

3.1: 66 percent / silver tetrafluoroborate / dioxane / 100 °C

4.1: 95 percent / acetic acid; sodium nitrite; acetic anhydride / 20 °C

5.1: 53 percent / potassium tert-butoxide / tetrahydrofuran / 20 °C

6.1: 89 percent / (PPh₃)2PdCl₂; CuI; triethylamine / 24 h / 20 °C

7.1: various solvent(s) / -196.15 °C / UV-irradiation

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; silver tetrafluoroborate; thionyl chloride; potassium tert-butylate; iodine; acetic anhydride; magnesium; acetic acid; triethylamine; sodium nitrite; In tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; 6.1: Sonogashira coupling;
DOI:10.1021/jo049718d

Reference yield:

: 45859-98-1
2,4,6-tribromobenzaldehyde

: 714293-48-8
(4-trimethylsilyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)carbene

Guidance literature:: Multi-step reaction with 7 steps

1.1: Mg; I₂ / diethyl ether / Heating

1.2: 36 percent / diethyl ether; tetrahydrofuran / 5 h / Heating

2.1: 99 percent / SOCl₂ / methanol / 48 h / 20 °C

3.1: 66 percent / silver tetrafluoroborate / dioxane / 100 °C

4.1: 95 percent / acetic acid; sodium nitrite; acetic anhydride / 20 °C

5.1: 53 percent / potassium tert-butoxide / tetrahydrofuran / 20 °C

6.1: 89 percent / (PPh₃)2PdCl₂; CuI; triethylamine / 24 h / 20 °C

7.1: various solvent(s) / -196.15 °C / UV-irradiation

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; silver tetrafluoroborate; thionyl chloride; potassium tert-butylate; iodine; acetic anhydride; magnesium; acetic acid; triethylamine; sodium nitrite; In tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; 6.1: Sonogashira coupling;
DOI:10.1021/jo049718d