1,2-BIS-(P-BROMOPHENOXY)PENTANE

Base Information

• Chemical Name: 1,2-BIS-(P-BROMOPHENOXY)PENTANE
• CAS No.: 117499-24-8
• Molecular Formula: C17H18 Br2 O2
• Molecular Weight: 414.13
• Mol file: 117499-24-8.mol

Synonyms:1,2-BIS-(P-BROMOPHENOXY)PENTANE

Chemical Property of 1,2-BIS-(P-BROMOPHENOXY)PENTANE

Chemical Property:

• PSA: 18.46000
• LogP: 5.83970

Purity/Quality:

99%min ^*data from raw suppliers

1,5-Bis(4-bromophenoxy)pentane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1,5-Bis(4-bromophenoxy)pentane is a useful synthesis intermediate.

Technology Process of 1,2-BIS-(P-BROMOPHENOXY)PENTANE

There total 1 articles about 1,2-BIS-(P-BROMOPHENOXY)PENTANE 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: 72.0%

1,5-dibromo-pentane (111-24-0) + 4-bromo-phenol (106-41-2) → C17H18Br2O2 (117499-24-8)

Guidance literature:

With potassium carbonate; In acetone; Reflux;

DOI:10.1021/jacs.8b08628

Reference yield: 78.0%

chloro(5,10,15,20-tetratolylporphyrinato)carbonyliridium(III) (872415-81-1) + C17H18Br2O2 (117499-24-8) → C65H54BrIrN4O2

Guidance literature:

With potassium carbonate; In benzene; at 200 ℃; Sealed tube;

DOI:10.1002/chem.201803238

Reference yield: 28.0%

C17H18Br2O2 (117499-24-8) + malononitrile (109-77-3) → C23H20N4O2

Guidance literature:

malononitrile; With sodium t-butanolate; In 5,5-dimethyl-1,3-cyclohexadiene; at 20 ℃; for 0.5h; Inert atmosphere;

C₁₇H₁₈Br₂O₂; With bis-triphenylphosphine-palladium(II) chloride; In 5,5-dimethyl-1,3-cyclohexadiene; at 130 ℃; for 3h; Inert atmosphere;

DOI:10.1021/jacs.8b08628

upstream raw materials:

1,5-dibromo-pentane

4-bromo-phenol

Downstream raw materials:

4-(4-{5-[4-(3-Hydroxy-3-methyl-but-1-ynyl)-phenoxy]-pentyloxy}-phenyl)-2-methyl-but-3-yn-2-ol

1,5-bis(4-ethynylphenoxy)pentane

Refernces

• 1、 Babirad, Stephan A.,Feld, William A.. "Synthesis of Acetylene-Terminated α,ω-Bisphenoxyalkanes". . p. 140 - 141. Retrieved 2007/10/02.