9-ethyl-3-carbazole boronic acid

Base Information

• Chemical Name: 9-ethyl-3-carbazole boronic acid
• CAS No.: 669072-93-9
• Molecular Formula: C14H14BNO2
• Molecular Weight: 239.082
• Hs Code.: 2933998090
• Mol file: 669072-93-9.mol

Synonyms:(9-ethylcarbazol-3-yl)boronic acid;

Chemical Property of 9-ethyl-3-carbazole boronic acid

Chemical Property:

• PSA: 45.39000
• Density: 1.18
• LogP: 1.49420

Purity/Quality:

97% ^*data from raw suppliers

(9-Ethyl-9H-carbazol-3-yl)boronicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 9-ethyl-3-carbazole boronic acid

There total 4 articles about 9-ethyl-3-carbazole boronic acid 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:

9H-carbazole (86-74-8,105184-46-1,97960-57-1) → (9-ethyl-9H-carbazol-3-yl)boronic acid (669072-93-9)

Guidance literature:

Multi-step reaction with 4 steps

1: N-Bromosuccinimide / N,N-dimethyl-formamide

2: potassium hydroxide / acetone

3: n-butyllithium / 1,2-dimethoxyethane

4: hydrogenchloride / water

With hydrogenchloride; N-Bromosuccinimide; n-butyllithium; potassium hydroxide; In 1,2-dimethoxyethane; water; N,N-dimethyl-formamide; acetone;

DOI:10.3998/ark.5550190.p008.686

Reference yield:

3-bromo-9H-carbazole (1592-95-6) → (9-ethyl-9H-carbazol-3-yl)boronic acid (669072-93-9)

Guidance literature:

Multi-step reaction with 3 steps

1: potassium hydroxide / acetone

2: n-butyllithium / 1,2-dimethoxyethane

3: hydrogenchloride / water

With hydrogenchloride; n-butyllithium; potassium hydroxide; In 1,2-dimethoxyethane; water; acetone;

DOI:10.3998/ark.5550190.p008.686

Reference yield:

3-bromo-9-ethyl-9H-carbazole (57102-97-3) → (9-ethyl-9H-carbazol-3-yl)boronic acid (669072-93-9)

Guidance literature:

Multi-step reaction with 2 steps

1: n-butyllithium / 1,2-dimethoxyethane

2: hydrogenchloride / water

With hydrogenchloride; n-butyllithium; In 1,2-dimethoxyethane; water;

DOI:10.3998/ark.5550190.p008.686

upstream raw materials:

9H-carbazole

3-bromo-9H-carbazole

3-bromo-9-ethyl-9H-carbazole

Downstream raw materials:

9-ethyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-9H-carbazole