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Merck
모든 사진(1)

주요 문서

131652

Sigma-Aldrich

Pyridine N-oxide

95%

동의어(들):

Pyridine oxide

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25 G
₩78,967
100 G
₩159,355

₩78,967


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25 G
₩78,967
100 G
₩159,355

About This Item

실험식(Hill 표기법):
C5H5NO
CAS Number:
Molecular Weight:
95.10
Beilstein:
105257
EC Number:
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22

₩78,967


구입 가능 여부는 고객센터에 문의하십시오.

벌크 견적 요청

Quality Level

분석

95%

양식

solid

bp

270 °C (lit.)

mp

62-67 °C (lit.)

SMILES string

[O-][n+]1ccccc1

InChI

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

InChI key

ILVXOBCQQYKLDS-UHFFFAOYSA-N

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일반 설명

Pyridine N-oxide axle with [2]rotaxanes was synthesized via an anion templated threading-followed-by-stoppering strategy[1].

애플리케이션

Pyridine N-oxide was used to study the FTIR spectra of pyridine N-oxide in acetonitrile[2].

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

289.4 °F - closed cup

Flash Point (°C)

143 °C - closed cup

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves


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문서 라이브러리 방문

Masahito Murai et al.
Chemical communications (Cambridge, England), 48(61), 7622-7624 (2012-06-26)
Gold(I)-catalysed tandem oxygen-transfer/cycloisomerisation reaction of 2-(2-propynyl)pyridine N-oxides provides an atom-economical route to indolizinone frameworks.
Jinshui Chen et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(30), 7268-7276 (2009-07-07)
Optically active chiral alkyl chlorides are valuable compounds because of their bioactivity and versatile synthetic utility. Accordingly, the ring opening of epoxides with a chloride nucleophile stands as an important goal in asymmetric catalysis. We describe herein recent advances in
Xue Gong et al.
Organic letters, 13(7), 1766-1769 (2011-03-11)
A Pd(II)-catalyzed oxidative coupling between pyridine N-oxides and N-substituted indoles via 2-fold C-H bond activation was achieved with high selectivity using Ag(2)CO(3) as an oxidant.
Santiago Barroso et al.
Organic letters, 13(3), 402-405 (2010-12-24)
Enantioselective nitrone cycloadditions with 2-alkenoyl pyridine N-oxides as dipolarophiles have been reported. The reaction is catalyzed by Cu(II)-BOX complexes to give the expected isoxazolidine products with high diastereo- and enantioselectivity.
Munawar Hussain et al.
Organic letters, 15(1), 54-57 (2012-12-22)
The synthesis of optically active piperidines by enantioselective addition of aryl Grignard reagents to pyridine N-oxides and lithium binolate followed by reduction is reported for the first time. The reaction results in high yields (51-94%) in combination with good ee

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    1 답변
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      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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