1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene

Base Information

Chemical Name:1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene
CAS No.:354820-08-9
Molecular Formula:C₂₅H₃₆N₄O₄Si
Molecular Weight:484.671
Hs Code.:

Synonyms:1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene

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Chemical Property of 1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene

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Technology Process of 1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene

There total 4 articles about 1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene 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: 75.0%

: 1,3-Bis(1,3-dihydroxy-4,4,5,5-tetramethylimidazolin-2-yl)5-trimethylsilylacetylenebenzene

: 354820-08-9
1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene

Guidance literature:: With sodium periodate; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1002/1521-3765(20010601)7:11<2466::AID-CHEM24660>3.0.CO;2-4

Reference yield:

: 120173-41-3
5-bromobenzene-1,3-dicarbaldehyde

: 354820-08-9
1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / CuI; i-Pr₂NH / PdCl₂(PPh₃)2 / tetrahydrofuran / 12 h / 20 °C

2: 86 percent / methanol / 24 h / 20 °C

3: 75 percent / aq. NaIO₄ / CH₂Cl₂ / 1 h / 20 °C

With sodium periodate; copper(l) iodide; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1002/1521-3765(20010601)7:11<2466::AID-CHEM24660>3.0.CO;2-4

Reference yield:

: 1066-54-2
trimethylsilylacetylene

: 354820-08-9
1,3-Bis(1-oxyl-3-oxo-4,4,5,5-tetramethylimidazolin-2-yl)-5-trimethylsilylacetylenebenzene

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / CuI; i-Pr₂NH / PdCl₂(PPh₃)2 / tetrahydrofuran / 12 h / 20 °C

2: 86 percent / methanol / 24 h / 20 °C

3: 75 percent / aq. NaIO₄ / CH₂Cl₂ / 1 h / 20 °C

With sodium periodate; copper(l) iodide; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1002/1521-3765(20010601)7:11<2466::AID-CHEM24660>3.0.CO;2-4