Pyrazine, 2-(1-methylethyl)-5-(1-methylpropyl)- (9CI)

Base Information

Chemical Name:Pyrazine, 2-(1-methylethyl)-5-(1-methylpropyl)- (9CI)
CAS No.:595605-19-9
Molecular Formula:C11H18N2
Molecular Weight:178.27402
Hs Code.:
Mol file:595605-19-9.mol

Synonyms:Pyrazine, 2-(1-methylethyl)-5-(1-methylpropyl)- (9CI);2-(1-MMETHYLETHYL)-5-(1-METHYLPROPYL)PYRAZINE

Suppliers and Price of Pyrazine, 2-(1-methylethyl)-5-(1-methylpropyl)- (9CI)

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Pyrazine, 2-(1-methylethyl)-5-(1-methylpropyl)- (9CI)

Chemical Property:

Boiling Point:242.9±35.0 °C(Predicted)
PKA:1.69±0.10(Predicted)
PSA：0.00000
Density:0.925±0.06 g/cm3(Predicted)
LogP:0.00000

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of Pyrazine, 2-(1-methylethyl)-5-(1-methylpropyl)- (9CI)

There total 8 articles about Pyrazine, 2-(1-methylethyl)-5-(1-methylpropyl)- (9CI) 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%

: 2-sec-Butyl-3,6-dichloro-5-isopropyl-pyrazine

: 595605-19-9
2-(1-methylethyl)-5-(1-methylpropyl)pyrazine

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium formate; In N,N-dimethyl-formamide; at 100 ℃; for 2h;

Reference yield:

: 870544-21-1
1-azido-3-methylpentan-2-one

: 76779-97-0
1-azido-3-methylbutan-2-one

: 24294-83-5
2,5-bis(1-methylethyl)pyrazine

: 32435-26-0
2,5-bis(1-methylpropyl)pyrazine

: 595605-19-9
2-(1-methylethyl)-5-(1-methylpropyl)pyrazine

Guidance literature:: With triphenylphosphine; In benzene; at 20 ℃; for 24h; Title compound not separated from byproducts;
DOI:10.1002/ejoc.200500280

Reference yield:

: 563-80-4
3-methyl-butan-2-one

: 595605-19-9
2-(1-methylethyl)-5-(1-methylpropyl)pyrazine

Guidance literature:: Multi-step reaction with 4 steps

1.1: MeLi; iPr₂NH / diethyl ether / -78 °C

1.2: 69 percent / diethyl ether / 0.5 h / -90 °C

2.1: 79 percent / bromine / pentane / 0.5 h / -78 °C

3.1: 100 percent / NaN₃ / acetic acid; ethanol; H₂O / 20 h / 0 °C

4.1: PPh₃ / benzene / 24 h / 20 °C

With sodium azide; methyllithium; bromine; diisopropylamine; triphenylphosphine; In diethyl ether; ethanol; water; acetic acid; pentane; benzene;
DOI:10.1002/ejoc.200500280