1,1':3',1''-Terphenyl, 4,4''-bis(bromomethyl)-

Base Information

• Chemical Name: 1,1':3',1''-Terphenyl, 4,4''-bis(bromomethyl)-
• CAS No.: 19399-69-0
• Molecular Formula: C20H16Br2
• Molecular Weight: 416.155
• Mol file: 19399-69-0.mol

Synonyms:4,4''-bis(bromomethyl)-1,1':3',1''-terphenyl;4,4'-bis(bromomethyl)-1,1':3',1''-terphenyl;4,4''-bis(bromomethyl)-1.1:3',1'-terphenyl;4,4''-Bis-bromomethyl-[1,1';3',1'']terphenyl;4,4''-Bis-brommethyl-m-terphenyl;

Chemical Property of 1,1':3',1''-Terphenyl, 4,4''-bis(bromomethyl)-

Chemical Property:

• Melting Point: 108 °C
• PSA: 0.00000
• LogP: 6.81040

Purity/Quality:

98%,99%, ^*data from raw suppliers

4,4''-BIS-BROMOMETHYL-(1,1':3',1'')TERPHENYL AldrichCPR ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1':3',1''-Terphenyl, 4,4''-bis(bromomethyl)-

There total 8 articles about 1,1':3',1''-Terphenyl, 4,4''-bis(bromomethyl)- 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: 86.0%

4,4''-bis(hydroxymethyl)-1,1':3',1''-terphenyl (158228-77-4) → 1,3-bis[4-(bromomethyl)phenyl]benzene (19399-69-0)

Guidance literature:

With hydrogen bromide; cetyltributylphosphonium bromide; at 105 ℃; for 12h;

DOI:10.1016/S0040-4020(01)85369-2

Reference yield: 83.0%

1,3-di(p-tolyl)benzene (19399-68-9) → 1,3-bis[4-(bromomethyl)phenyl]benzene (19399-69-0)

Guidance literature:

With N-Bromosuccinimide; Perbenzoic acid; In tetrachloromethane; for 40h; Heating;

DOI:10.1016/0040-4020(94)01016-S

Reference yield:

para-methylphenylmagnesium bromide (4294-57-9) → 1,3-bis[4-(bromomethyl)phenyl]benzene (19399-69-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 2.) 6N HCl / 1.) THF, reflux, 3 h

2: 83 percent / NBS, benzoyl peroxide / CCl₄ / 40 h / Heating

With hydrogenchloride; N-Bromosuccinimide; Perbenzoic acid; In tetrachloromethane;

DOI:10.1016/0040-4020(94)01016-S

upstream raw materials:

1,3-di(p-tolyl)benzene

4,4''-bis(hydroxymethyl)-1,1':3',1''-terphenyl

para-methylphenylmagnesium bromide

para-bromotoluene

Downstream raw materials:

(E)-3-(3-{4''-[3-((E)-2-Methoxycarbonyl-vinyl)-phenoxymethyl]-[1,1';3',1'']terphenyl-4-ylmethoxy}-phenyl)-acrylic acid methyl ester

[1,1':3',1-terphenyl]-4,4-dicarbaldehyde

C₃₄H₂₆O₄

C₁₂H₄N₄*C₃₄H₂₆N₂O₂