(Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline

Base Information

Chemical Name:(Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline
CAS No.:1416917-51-5
Molecular Formula:C₂₄H₁₄Br₂N₂
Molecular Weight:490.197
Hs Code.:

Synonyms:(Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline

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Chemical Property of (Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline

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Technology Process of (Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline

There total 4 articles about (Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline 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: 64.0%

: 75163-16-5
2,3-bis(phenylethynyl)quinoxaline

: 1416917-51-5
(Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline

: (E)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline

Guidance literature:: With bromine; In chloroform; at 20 ℃; for 2h; Inert atmosphere; Darkness;
DOI:10.1016/j.tet.2012.10.098

Reference yield: 55.0%

: 75163-16-5
2,3-bis(phenylethynyl)quinoxaline

: 1416917-51-5
(Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline

Guidance literature:: With bromine; In chloroform; at 20 ℃; for 6h; Darkness;
DOI:10.1039/d1ob00826a

Reference yield:

: 2213-63-0
2,3-dichloroquinoxaline

: 1416917-51-5
(Z)-3-bromo-1-(bromo(phenyl)methylene)-2-phenyl-1H-cyclopenta[b]quinoxaline

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide / tetrahydrofuran / 24 h / 70 °C / Inert atmosphere

2: bromine / chloroform / 6 h / 20 °C / Darkness

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; bromine; triethylamine; In tetrahydrofuran; chloroform; 1: |Sonogashira Cross-Coupling / 2: |Sonogashira Cross-Coupling;
DOI:10.1039/d1ob00826a