6-methyl-7-[2-(methylsulfonyl)phenyl]Quinoxaline

Base Information

Chemical Name:6-methyl-7-[2-(methylsulfonyl)phenyl]Quinoxaline
CAS No.:1383677-21-1
Molecular Formula:C₁₆H₁₄N₂O₂S
Molecular Weight:298.365
Hs Code.:
Mol file:1383677-21-1.mol

Synonyms:6-methyl-7-[2-(methylsulfonyl)phenyl]Quinoxaline

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Chemical Property of 6-methyl-7-[2-(methylsulfonyl)phenyl]Quinoxaline

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 6-methyl-7-[2-(methylsulfonyl)phenyl]Quinoxaline

There total 5 articles about 6-methyl-7-[2-(methylsulfonyl)phenyl]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:

: 1383677-19-7
6-iodo-7-methylquinoxaline

: (2-(methylsulfonyl)-phenyl)boronic acid

: 1383677-21-1
6-methyl-7-(2-(methylsulfonyl)phenyl)quinoxaline

Guidance literature:: With potassium carbonate; trans-bis(triphenylphosphine)palladium(II) dichloride dichloromethane complex; In 1,4-dioxane; water; at 50 ℃; Inert atmosphere;

Reference yield:

: 109541-21-1
6-chloro-7-nitroquinoxaline

: 1383677-21-1
6-methyl-7-(2-(methylsulfonyl)phenyl)quinoxaline

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; water / 2 h / Inert atmosphere; Reflux

2.1: tin(II) chloride dihdyrate / ethyl acetate / 2 h / Reflux

2.2: 0.17 h / 20 °C

3.1: hydrogenchloride; sodium nitrite / water / 0.58 h / 0 °C

3.2: 24.33 h / 0 - 20 °C

4.1: potassium carbonate / trans-bis(triphenylphosphine)palladium(II) dichloride dichloromethane complex / 1,4-dioxane; water / 50 °C / Inert atmosphere

With hydrogenchloride; tin(II) chloride dihdyrate; potassium carbonate; sodium nitrite; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; trans-bis(triphenylphosphine)palladium(II) dichloride dichloromethane complex; In 1,4-dioxane; water; ethyl acetate;

Reference yield:

: 67073-39-6
4-nitro-5-chloro-1,2-phenylenediamine

: 1383677-21-1
6-methyl-7-(2-(methylsulfonyl)phenyl)quinoxaline

Guidance literature:: Multi-step reaction with 5 steps

1.1: ethanol; water / 1 h / Reflux

2.1: potassium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; water / 2 h / Inert atmosphere; Reflux

3.1: tin(II) chloride dihdyrate / ethyl acetate / 2 h / Reflux

3.2: 0.17 h / 20 °C

4.1: hydrogenchloride; sodium nitrite / water / 0.58 h / 0 °C

4.2: 24.33 h / 0 - 20 °C

5.1: potassium carbonate / trans-bis(triphenylphosphine)palladium(II) dichloride dichloromethane complex / 1,4-dioxane; water / 50 °C / Inert atmosphere

With hydrogenchloride; tin(II) chloride dihdyrate; potassium carbonate; sodium nitrite; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; trans-bis(triphenylphosphine)palladium(II) dichloride dichloromethane complex; In 1,4-dioxane; ethanol; water; ethyl acetate;