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Merck
모든 사진(1)

주요 문서

244988

Sigma-Aldrich

Bis(1,5-cyclooctadiene)nickel(0)

동의어(들):

Bis(cyclooctadiene)nickel, Ni(COD)2

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About This Item

실험식(Hill 표기법):
C16H24Ni
CAS Number:
Molecular Weight:
275.06
EC Number:
MDL number:
UNSPSC 코드:
12352202
PubChem Substance ID:
NACRES:
NA.22

Quality Level

반응 적합성

core: nickel
reaction type: Cross Couplings
reagent type: catalyst

파라미터

temperature sensitive

mp

60 °C (dec.) (lit.)

저장 온도

−20°C

SMILES string

[Ni].C1CC=CCCC=C1.C2CC=CCCC=C2

InChI

1S/2C8H12.Ni/c2*1-2-4-6-8-7-5-3-1;/h2*1-2,7-8H,3-6H2;/b2*2-1-,8-7-;

InChI key

JRTIUDXYIUKIIE-KZUMESAESA-N

애플리케이션

Catalyst for the cycloaddition of 1,3-dienes.
Reactant for:
  • Oxidative addition reactions

Catalyst for:
  • Asymmetric α-arylation and heteroarylation of ketones with chloroarenes
  • Cross-coupling reactions
  • Regioselective and stereoselective carboxylation/cyclization of allenyl aldehydes under a carbon dioxide atmosphere
  • Methyl carboxylation of homopropargylic alcohols
  • Stereoselective borylative ketone-diene coupling
  • Cycloaddition of benzamides with internal alkynes
Used to catalyze the addition of allyl phenyl sulfide to alkynes leading to 1,4-dienes. The reaction with terminal acetylenes proceeds in high yield and high selectivity. A variety of functional groups are tolerated.

관련 제품

제품 번호
설명
가격

픽토그램

FlameHealth hazardExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Carc. 2 - Flam. Sol. 1 - Skin Sens. 1 - STOT RE 1

표적 기관

Lungs

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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시험 성적서(COA)

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문서 라이브러리 방문

G Eliad Benitez-Medina et al.
Dalton transactions (Cambridge, England : 2003), 48(47), 17579-17587 (2019-11-22)
The nickel-catalyzed N-alkylation of a variety of arylamines via transfer hydrogenation in the absence of pressurized hydrogen and basic or acidic additives was achieved in a tandem reaction. This process was further extended to the C[double bond, length as m-dash]N
Tiziana Funaioli et al.
PloS one, 5(5), e10617-e10617 (2010-05-21)
It is well known that, stemming from the mutual interplay between chromophores, circular dichroism (CD) is a powerful technique to deal with structural problems for both the small organic molecule and the biopolymer. However, quantitative interpretations of the spectroscopic and
Quanyou Feng et al.
Nature communications, 9(1), 1559-1559 (2018-04-21)
Biodegradable polyesters with various tacticities have been synthesized by means of stereoselective ring-opening polymerization of racemic lactide and β-lactones but with limited side-chain groups. However, stereoselective synthesis of functional polyesters remains challenging from O-carboxyanhydrides that have abundant pendant side-chain functional
Tsung-Han Lin et al.
ACS applied materials & interfaces, 9(5), 4948-4955 (2017-01-13)
The race for performance of integrated circuits is nowadays facing a downscale limitation. To overpass this nanoscale limit, modern transistors with complex geometries have flourished, allowing higher performance and energy efficiency. Accompanying this breakthrough, challenges toward high-performance devices have emerged
Qiang Gao et al.
Acta biomaterialia, 51, 112-124 (2017-01-31)
Numerous antimicrobial coatings have been developed for biomedical devices/implants, but few can simultaneously fulfill the requirements for antimicrobial and antifouling ability and biocompatibility. In this study, to develop an antimicrobial and antibiofilm surface coating, diblock amphiphilic molecules with antimicrobial and

문서

Effective Csp2- and Csp-hybridized coupling reactions established for catalysis, expanding to multi-step Csp3-coupling.

Nickel complexes catalyze various synthetic reactions like oxidative addition, C-H activation, and cross-coupling.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

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