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Merck

131652

Sigma-Aldrich

吡啶 N-氧化物

95%

别名:

Pyridine oxide

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About This Item

经验公式(希尔记法):
C5H5NO
CAS号:
分子量:
95.10
Beilstein:
105257
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

95%

形狀

solid

bp

270 °C (lit.)

mp

62-67 °C (lit.)

SMILES 字串

[O-][n+]1ccccc1

InChI

1S/C5H5NO/c7-6-4-2-1-3-5-6/h1-5H

InChI 密鑰

ILVXOBCQQYKLDS-UHFFFAOYSA-N

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一般說明

具有[2]轮烷的吡啶N-氧化物轴通过阴离子模板化穿线 - 后续 - 加塞策略合成

應用

吡啶N-氧化物用于研究吡啶N-氧化物在乙腈中的FTIR光谱

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

289.4 °F - closed cup

閃點(°C)

143 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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Allyn T Londregan et al.
Organic letters, 13(7), 1840-1843 (2011-03-08)
A general and facile one-pot procedure for the synthesis of 2-substituted pyridines from the corresponding pyridine-N-oxides and nucleophiles is presented as a mild alternative to S(N)Ar chemistry. A variety of nucleophiles and heterocyclic-N-oxides participate effectively in this transformation, which uses
Wei Liu et al.
Organic letters, 15(18), 4682-4685 (2013-09-12)
A highly efficient protocol for C-H/C-H cross-coupling has been found to occur between 2-aryl-1,2,3-triazole N-oxides and pyridine N-oxide derivatives. In addition, two homocoupling reactions of 2-substituted 1,2,3-triazole N-oxides and some pyridine N-oxide derivatives were developed. A possible pathway of C-H/C-H
Takahiko Kojima et al.
Journal of the American Chemical Society, 133(44), 17901-17911 (2011-09-29)
Ruthenium(II)-acetonitrile complexes having η(3)-tris(2-pyridylmethyl)amine (TPA) with an uncoordinated pyridine ring and diimine such as 2,2'-bipyridine (bpy) and 2,2'-bipyrimidine (bpm), [Ru(II)(η(3)-TPA)(diimine)(CH(3)CN)](2+), reacted with m-chloroperbenzoic acid to afford corresponding Ru(II)-acetonitrile complexes having an uncoordinated pyridine-N-oxide arm, [Ru(II)(η(3)-TPA-O)(diimine)(CH(3)CN)](2+), with retention of the coordination
Yichen Tan et al.
Journal of the American Chemical Society, 134(8), 3683-3686 (2012-02-09)
Direct arylations of pyridine N-oxide (PyO), a convenient method to prepare 2-arylpyridines, catalyzed by Pd(OAc)(2) and PtBu(3) have been proposed to occur by the generation of a PtBu(3)-ligated arylpalladium acetate complex, (PtBu(3))Pd(Ar)(OAc) (1), and the reaction of this complex with
G Pitsevich et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 120, 585-594 (2014-01-01)
FTIR spectra of pyridine N-oxide and trichloroacetic acid H-bonded complex in acetonitrile were studied at 20 and 50°C. The calculations of equilibrium configurations of the complex and their IR spectra in harmonic- and anharmonic approximations were carried out at the

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