| Identification | Back Directory | [Name]
Pyrazinemethanol, alpha-methyl- (9CI) | [CAS]
94777-52-3 | [Synonyms]
1-(2-Pyrazinyl)-1-ethanol
2-(1-Hydroxyethyl)pyrazine
1-(pyrazin-2-yl)ethan-1-ol
alpha-Methylpyrazinemethanol
2-Pyrazinemethanol, α-methyl-
Pyrazinemethanol, alpha-methyl- (9CI) | [Molecular Formula]
C6H8N2O | [MDL Number]
MFCD12153748 | [MOL File]
94777-52-3.mol | [Molecular Weight]
124.14 |
| Chemical Properties | Back Directory | [Boiling point ]
234℃ | [density ]
1.160 | [Fp ]
96℃ | [storage temp. ]
Sealed in dry,Room Temperature | [Appearance]
Colorless to light yellow Liquid |
| Hazard Information | Back Directory | [Synthesis]
General method: Catalyst (0.1 mol %) and potassium hydroxide (1 mmol) were dissolved in isopropanol (4 mL). To this solution 2-acetylpyrazine (1 mmol) was added and the mixture was heated to reflux (82 °C). The progress of the reaction was monitored by gas chromatography (GC) periodically during the reaction. Upon completion of the reaction, the mixture was cooled to room temperature and filtered through a silica gel or alumina column using a 50% ethyl acetate-hexane mixture as the eluent. The eluate was collected, concentrated and analyzed by gas chromatography (GC) and/or gas chromatography-mass spectrometry (GC-MS). | [References]
[1] Journal of Organic Chemistry, 1992, vol. 57, # 17, p. 4756 - 4761
[2] Organic Letters, 2005, vol. 7, # 12, p. 2505 - 2508
[3] Bioscience, Biotechnology and Biochemistry, 2011, vol. 75, # 6, p. 1055 - 1060
[4] Organic and Biomolecular Chemistry, 2015, vol. 13, # 6, p. 1768 - 1777
[5] Organic and Biomolecular Chemistry, 2017, vol. 15, # 43, p. 9169 - 9175 |
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