2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane

Base Information Edit

Chemical Name:2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane
CAS No.:1032903-51-7
Molecular Formula:C₁₆H₂₄BNO₅
Molecular Weight:321.181
Hs Code.:
Mol file:1032903-51-7.mol

Synonyms:2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane

Suppliers and Price of 2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 2 raw suppliers

Chemical Property of 2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane Edit

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

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Technology Process of 2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane

There total 4 articles about 2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane 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: 68.2%

: 1202858-68-1
1-bromo-5-isopropoxy-2-methyl-4-nitrobenzene

: 73183-34-3
bis(pinacol)diborane

: 1032903-51-7
2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In dimethyl sulfoxide; at 85 ℃; for 18h; Inert atmosphere;

Reference yield: 66.1%

: 1032903-50-6
1-chloro-2-methyl-4-nitro-5-(propan-2-yloxy)benzene

: 73183-34-3
bis(pinacol)diborane

: 1032903-51-7
2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; potassium acetate; tricyclohexylphosphine; In 1,4-dioxane; at 100 ℃; for 24.1h;

Reference yield:

: 452-73-3
2-chloro-4-fluorotoluene

: 1032903-51-7
2-(5-isopropoxy-2-methyl-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxide cyclopentaborane

Guidance literature:: Multi-step reaction with 3 steps

1: sulfuric acid; potassium nitrate / 22 h / 0 - 20 °C

2: caesium carbonate / 24 h / 60 °C

3: tricyclohexylphosphine; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; potassium acetate / 1,4-dioxane / 24.1 h / 100 °C

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sulfuric acid; potassium acetate; caesium carbonate; potassium nitrate; tricyclohexylphosphine; In 1,4-dioxane;