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商品详细Sigma-Aldrich/DavePhos/638021-1G/1G
Sigma-Aldrich/DavePhos/638021-1G/1G
Sigma-Aldrich/DavePhos/638021-1G/1G
商品编号: 638021-1G
品牌: Sigma
市场价: ¥802.75
美元价: 617.50
产地: 美国(厂家直采)
公司:
产品分类:
公司分类: ketone
联系Q Q: 3392242852
电话号码: 4000-520-616
电子邮箱: info@ebiomall.com
商品介绍
Synonym: 2-Dicyclohexylphosphino-2′-(N,N-dimethylamino)biphenyl
  • CAS Number 213697-53-1

  • Empirical Formula (Hill Notation) C26H36NP

  • Molecular Weight 393.54

  •  MDL number MFCD02183572

  •  PubChem Substance ID 24882905

  • Popular Documents:  Datasheet (PDF)  

Properties:

Related Categories Buchwald Ligands, Buchwald Ligands and Complexes, Catalysis and Inorganic Chemistry, Chemical Synthesis, Cross-Coupling,
More...
InChI Key   ZEMZPXWZVTUONV-UHFFFAOYSA-N
assay   97%
mp   121-124 °C(lit.)
ligand for   Arylations
  Buchwald-Hartwig Cross Coupling Reaction
  Hydroaminations
  Kumada Coupling
  Negishi Coupling
  Suzuki-Miyaura Coupling

Description:

Application

Useful ligand for Pd-catalyzed C-N bond formation; amination of aryl halides containing hydroxyl, amide, or enolizable ketones.

DavePhos may be used as a ligand in the following reactions:
• Palladium catalyzed sp3 arylation of 2-substituted-N-iminopyridinium ylides with different aryl chlorides to yield functionalized pyridines.
• Preparation of functionalized benzylic sulfones via palladium-catalyzed Negishi cross-coupling between alkyl sulfones and aryl halides.
• C-C Coupling of 3-haloquinolines with aryl sulfinates via palladium-catalyzed desulfitative arylation to form the corresponding biaryl compounds.

Ligand used in a Pd-catalyzed Suzuki aryl-aryl coupling leading to benzodioxepines.

Packaging

1, 5, 25, 100 g in glass bottle

Legal Information

Usage subject to US Patents 6307087 and 6395916.

Safety:

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
H315-H319-H335
Precautionary statements 
P261-P305 + P351 + P338
Personal Protective Equipment 
dust mask type N95 (US), Eyeshields, Gloves
RIDADR 
NONH for all modes of transport
WGK Germany 
3
品牌介绍
      西格玛奥德里奇(Sigma-Aldrich)是一家在生命科学领域有着领导地位且拥有高科技产品的公司。西格玛奥德里奇(Sigma-Aldrich)根据研发与实验室用户的实际用途,旗下品牌包括Sigma®、Aldrich®、Fluka® 和 Supelco®,分别对应于生命科学、化学、分析和色谱领域的产品。 Vetec™ 为Sigma-Aldrich 旗下新成员,以极具亲和力的本地价格为用户提供质量可靠的常用生化和化学产品。Sigma-Aldrich 家族另一成员SAFC则是全球10大精细化工公司之一,提供全球领先的特殊化学品与生物制品。  Sigma-Aldrich为实验室研究提供上千种耗材产品,在化学和生物领域提供特殊的产品和支持,是众多研发人员日常的放心选择。公司已推出高品质的Sigma®细胞培养类耗材,并携手BRAND、Greiner、Corning和Axygen提供卓越服务。