2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole

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Chemical Name:2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole
CAS No.:1309459-84-4
Molecular Formula:C₄₀H₄₄BN₃O₃
Molecular Weight:625.619
Hs Code.:

Synonyms:2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole

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Chemical Property of 2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole

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Technology Process of 2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole

There total 4 articles about 2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole 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: 90.0%

: 1309459-81-1
2-(3-bromophenyl)-5-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-1,3,4-oxadiazole

: 73183-34-3
bis(pinacol)diborane

: 1309459-84-4
2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 85 ℃; Inert atmosphere;
DOI:10.1039/c1jm10465a

Reference yield:

: 585-76-2
m-bromobenzoic acid

: 1309459-84-4
2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole

Guidance literature:: Multi-step reaction with 3 steps

1: thionyl chloride / Reflux

2: pyridine / Reflux

3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / 1,4-dioxane / 85 °C / Inert atmosphere

With pyridine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; thionyl chloride; potassium acetate; In 1,4-dioxane;
DOI:10.1039/c1jm10465a

Reference yield:

: 1134188-18-3
[9-(3-bromophenyl)]-3,6-di-tert-butyl-9H-carbazole

: 1309459-84-4
2-(3-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-5-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole

Guidance literature:: Multi-step reaction with 4 steps

1: N,N-dimethyl-formamide / 36 h / Reflux

2: sodium azide; ammonium chloride / N,N-dimethyl-formamide / 150 °C

3: pyridine / Reflux

4: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / 1,4-dioxane / 85 °C / Inert atmosphere

With pyridine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium azide; potassium acetate; ammonium chloride; In 1,4-dioxane; N,N-dimethyl-formamide;
DOI:10.1039/c1jm10465a