2-chloro-6-ethoxypyrazine

Base Information

• Chemical Name: 2-chloro-6-ethoxypyrazine
• CAS No.: 136309-02-9
• Molecular Formula: C6H7ClN2O
• Molecular Weight: 158.587
• Hs Code.: 2933990090
• Mol file: 136309-02-9.mol

Synonyms:2-chloro-6-ethoxypyrazine

Chemical Property of 2-chloro-6-ethoxypyrazine

Chemical Property:

• Boiling Point: 203.0±35.0 °C(Predicted)
• PKA: -1.73±0.10(Predicted)
• PSA: 35.01000
• Density: 1.235±0.06 g/cm3(Predicted)
• LogP: 1.52870
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

2-Chloro-6-Ethoxypyrazine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-chloro-6-ethoxypyrazine

There total 2 articles about 2-chloro-6-ethoxypyrazine 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: 91.0%

ethanol (64-17-5) + 2,6-dichloropyrazine (4774-14-5) → 2-chloro-6-ethoxypyrazine (136309-02-9)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at 20 ℃;

DOI:10.1016/j.bmcl.2014.04.035

Reference yield: 82.0%

→ 2-chloro-6-ethoxypyrazine (136309-02-9)

Guidance literature:

With sodium hydride; In tetrahydrofuran; mineral oil; at 0 ℃; for 0.5h;

In tetrahydrofuran; mineral oil; at 20 ℃; for 16h;

Reference yield: 70.0%

2-chloro-6-ethoxypyrazine (136309-02-9) + bis(pinacol)diborane (73183-34-3) → 2-ethoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine

Guidance literature:

With potassium acetate; palladium diacetate; tricyclohexylphosphine; In 1,4-dioxane; at 110 ℃; for 0.166667h; Inert atmosphere;

DOI:10.1016/j.tetlet.2017.01.043

upstream raw materials:

ethanol

2,6-dichloropyrazine

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