1,4-Benzenedicarbonyl dichloride, 2,5-dibromo-

Base Information

• Chemical Name: 1,4-Benzenedicarbonyl dichloride, 2,5-dibromo-
• CAS No.: 13815-90-2
• Molecular Formula: C8H2Br2Cl2O2
• Molecular Weight: 360.817
• Mol file: 13815-90-2.mol

Synonyms:

Chemical Property of 1,4-Benzenedicarbonyl dichloride, 2,5-dibromo-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-Benzenedicarbonyl dichloride, 2,5-dibromo-

There total 5 articles about 1,4-Benzenedicarbonyl dichloride, 2,5-dibromo- 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: 100.0%

2,5-dibromoterephtalic acid (13731-82-3) → 3,6-dibromo-2,5-phenylenedi(carboxylic acid chloride) (13815-90-2)

Guidance literature:

With oxalyl dichloride; N,N-dimethyl-formamide; In benzene; at 80 ℃;

Reference yield:

2,5-dibromoterephthalaldehyde (63525-48-4) → 3,6-dibromo-2,5-phenylenedi(carboxylic acid chloride) (13815-90-2)

Guidance literature:

Multi-step reaction with 2 steps

1: aq. KMnO₄

2: 100 percent / oxalyl chloride

With potassium permanganate; oxalyl dichloride;

DOI:10.1002/1521-3765(20011203)7:23<5118::AID-CHEM5118>3.0.CO;2-1

Reference yield:

2,5-dibromo-p-xylene (1074-24-4) → 3,6-dibromo-2,5-phenylenedi(carboxylic acid chloride) (13815-90-2)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydroxide; potassium permanganate / H₂O / 12 h / Heating

2: SOCl₂ / 4 h / Heating

With sodium hydroxide; potassium permanganate; thionyl chloride; In water;

DOI:10.1039/b517067b

upstream raw materials:

2,5-dibromoterephtalic acid

2,5-dibromo-p-xylene

2,5-dibromoterephthalaldehyde

2,5-dibromo-4-methylbenzoic acid

Downstream raw materials:

1-(2,5-Dibromo-4-pentanoyl-phenyl)-pentan-1-one

2,5-dibromo-1,4-bis(4-tert-butylphenylcarbonyl)benzene

2,5-dibromo-1,4-bis[4-(trifluoromethyl)phenylcarbonyl]benzene

1,4-dibenzoyl-2,5-dipiperidinobenzene

Refernces

• 1、 Sato, Chihiro,Suzuki, Shuichi,Okada, Keiji,Kozaki, Masatoshi. "Preparation and Properties of a Polycyclic p-Quinodimethane with Two Oxygen Bridges and its Radical Cation in Comparison with the Isomeric o-Quinodimethane". . p. 3729 - 3736. Retrieved 2018.
• 2、 Ma, Fulong,Cheng, Yu,Zheng, Yu,Ji, Hefang,Hasrat, Kamran,Qi, Zhengjian. "Rational design of thermally activated delayed fluorescence emitters with aggregation-induced emission employing combined charge transfer pathways for fabricating efficient non-doped OLEDs". . p. 9413 - 9422. Retrieved 2019.
• 3、 Rodrigues, Ana Clara B.,Wetterling, Dario,Scherf, Ullrich,Seixas de Melo, J. Sérgio. "Tuning J-aggregate Formation and Emission Efficiency in Cationic Diazapentacenium Dyes". supporting information. p. 7826 - 7830. Retrieved 2021/05/07.
• 4、 -. "Fluorescent molecule with changing color induced by ratio of two display static pressures, and preparation method thereof". Paragraph 0041-0044; 0047; 0048; 0050; 0051; 0053; 0054. . Retrieved 2019/01/21.