Benzoyl azide, 4-bromo-

Base Information

• Chemical Name: Benzoyl azide, 4-bromo-
• CAS No.: 14917-59-0
• Molecular Formula: C7H4 Br N3 O
• Molecular Weight: 226.032
• Mol file: 14917-59-0.mol

Synonyms:Benzoylazide, p-bromo- (6CI,8CI); 4-Bromobenzoyl azide; p-Bromobenzoyl azide

Chemical Property of Benzoyl azide, 4-bromo-

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): 3
• Hazard Codes: 3:
• Safety Statements: Explodes when heated above its melting point. When heated to decomposition it"> − and NOx. See also AZIDES." target="_blank">Explodes when heated above its melting point. When heated to decomposition it

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzoyl azide, 4-bromo-

There total 11 articles about Benzoyl azide, 4-bromo- 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: 92.0%

4-Bromobenzoic acid (586-76-5) → p-bromobenzoyl azide (14917-59-0)

Guidance literature:

With sodium azide; N-ethyl-N,N-diisopropylamine; (bis-(2-methoxyethyl)amino)sulfur trufluoride; In dichloromethane; dimethyl sulfoxide; at 0 - 20 ℃; for 1h;

DOI:10.1016/j.tetlet.2007.06.119

Reference yield: 88.0%

2,2-dibromo-1-(4-bromophenyl)ethan-1-one (13195-79-4) → p-bromobenzoyl azide (14917-59-0)

Guidance literature:

With sodium azide; In water; acetone; Ambient temperature;

DOI:10.1055/s-1983-30274

Reference yield: 86.0%

4-chlorobenzoyl chloride (586-75-4) → p-bromobenzoyl azide (14917-59-0)

Guidance literature:

With trimethylsilylazide; zinc(II) iodide; In dichloromethane; 1.) 0 deg C, 30 min, 2.) room temp., 5 h;

DOI:10.1021/jo00167a051

upstream raw materials:

4-bromobenzoic acid hydrazide

2,2-dibromo-1-(4-bromophenyl)ethan-1-one

4-chlorobenzoyl chloride

4-Bromobenzoic acid

Downstream raw materials:

(4-bromo-phenyl)-carbamic acid furfuryl ester

1-propyl (4-bromophenyl)carbamate

N-(4-bromo-phenyl)-N'-[1]naphthyl-urea

1-(4-bromophenyl)-3-(4-nitrophenyl)urea

Refernces

• 1、 Kumar, Arun,Kumar, Naveen,Sharma, Ritika,Bhargava, Gaurav,Mahajan, Dinesh. "Direct conversion of carboxylic acids to various nitrogen-containing compounds in the one-pot exploiting curtius rearrangement". . p. 11323 - 11334. Retrieved 2019/09/10.
• 2、 Yu, Tian-Yang,Zheng, Zhao-Jing,Dang, Tong-Tong,Zhang, Fang-Xia,Wei, Hao. "Synthesis of Acyl Azides from 1,3-Diketones via Oxidative Cleavage of Two C-C Bonds". . p. 10589 - 10594. Retrieved 2018/09/06.