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Merck
모든 사진(3)

주요 문서

763284

Sigma-Aldrich

9-Azabicyclo[3.3.1]nonane N-oxyl

greener alternative

95%

동의어(들):

9-Azabicyclo[3.3.1]nonane N-oxyl radical, ABNO

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About This Item

실험식(Hill 표기법):
C8H14NO
CAS Number:
Molecular Weight:
140.20
Beilstein:
1681761
UNSPSC 코드:
12161600
PubChem Substance ID:
NACRES:
NA.22

분석

95%

양식

solid

반응 적합성

reagent type: ligand

환경친화적 대안 제품 특성

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

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mp

65-70 °C

환경친화적 대안 카테고리

저장 온도

2-8°C

SMILES string

C[C@@]12CCC[C@@](C)(CCC1)N2[O]

InChI

1S/C10H18NO/c1-9-5-3-7-10(2,11(9)12)8-4-6-9/h3-8H2,1-2H3/t9-,10+

InChI key

GGWCZKZSILYISB-AOOOYVTPSA-N

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일반 설명

9-Azabicyclo[3.3.1]nonane N-oxyl (ABNO) belongs to a sterically unhindered and stable class of nitroxyl radicals. It efficiently catalyzes the oxidation of alcohols to afford the corresponding carbonyl compounds. ABNO along with (MeObpy)CuI(OTf) (MeObpy =4,4′-dimethoxy-2,2′-bipyridine) comprises a catalytic system. This catalytic system is useful for the aerobic oxidation of all categories of alcohols.
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애플리케이션

9-Azabicyclo[3.3.1]nonane N-oxyl (ABNO) may be employed for the aerobic oxidation of alcohols.
Catalytic oxidant for copper-catalyzed greener oxidation of alcohols under aerobic conditions.

Copper(I)/ABNO-Catalyzed Aerobic Alcohol Oxidation: Alleviating Steric and Electronic Constraints of Cu/TEMPO Catalyst Systems

픽토그램

CorrosionExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Practical Aerobic Alcohol Oxidation with Cu/Nitroxyl and Nitroxyl/NOx Catalyst Systems.
Miles KC and Stahl SS.
Aldrichimica Acta, 48(1), 8-8 (2015)
Masatoshi Shibuya et al.
The Journal of organic chemistry, 74(12), 4619-4622 (2009-05-30)
A practical, three-step synthetic route to 9-azabicyclo[3.3.1]nonane N-oxyl (ABNO, 3), an unhindered, stable class of nitroxyl radical, has been developed. ABNO exhibits a highly active nature compared with TEMPO in the catalytic oxidation of alcohols to their corresponding carbonyl compounds.
Janelle E Steves et al.
Journal of the American Chemical Society, 135(42), 15742-15745 (2013-10-17)
Cu/TEMPO catalyst systems promote efficient aerobic oxidation of sterically unhindered primary alcohols and electronically activated substrates, but they show reduced reactivity with aliphatic and secondary alcohols. Here, we report a catalyst system, consisting of ((MeO)bpy)Cu(I)(OTf) and ABNO ((MeO)bpy = 4,4'-dimethoxy-2,2'-bipyridine;

문서

TEMPO (2,2,6,6-Tetramethylpiperidinyloxy or 2,2,6,6-Tetramethylpiperidine 1-oxyl) and its derivatives are stable nitroxy radicals used as catalysts in organic oxidation reactions. TEMPO was discovered by Lebedev and Kazarnovskii in 1960. The stable free radical nature of TEMPO is due to the presence of bulky substituent groups, which hinder the reaction of the free radical with other molecules.

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