广州伟伯科技有限公司
您的位置:首页 > 产品中心 > 866081-62-1, (R,R)-(–)-2,3-双(叔丁基甲基膦基)喹喔啉
产品搜索:

(R,R)-(–)-2,3-双(叔丁基甲基膦基)喹喔啉

(R,R)-(–)-2,3-Bis(tert-butylmethylphosphino)quinoxaline
产品编号:3328686
规格:≥95%
CAS NO:866081-62-1
包装规格:100 MG,500 MG
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
3328686100 MG1820
3328686500 MG4790
产品别名

866081-62-1

(R,R)-(–)-2,3-双(叔丁基甲基膦基)喹喔啉

(R,R)-(–)-2,3-Bis(tert-butylmethylphosphino)quinoxaline

(R) QuinoxP

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C18H28N2P2
Molecular weight
334.38
MDL number
MFCD10565649
PubChem Substance ID【PubChem化学物质编号】
24884852
NACRES
NA.22
General description【一般描述】
(R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline is an air-stable C2-symmetric P-stereogenic phosphine ligand.
Application【应用】
Air-Stable and Highly Efficient Chiral Ligands
在合成转化反应中显示高水平手性控制的高效配体,转化反应范围从金属催化芳基硼酸 1,4-加成到烷基化的开环到不对称氢化。
Features and Benefits【特点和优势】
Advantages of the QuinoxP* Ligands:
  • It is not oxidized nor epimerized at ambient conditions in air
  • Enantioselectivities are outstanding for various reaction paradigms
  • Hydrogenations proceed under mild reaction conditions
  • Low catalyst loadings yield high TONs
Citation【引用】
Yahav-Levi A, et al. "Aryl-bromide reductive elimination from an isolated Pt (IV) complex." Chemical Communications 46(19) (2010): 3324-3326.
Fang P and Hou XL. "Asymmetric Copper-Catalyzed Propargylic Substitution Reaction of Propargylic Acetates with Enamines." Organic letters 11.20 (2009): 4612-4615.
Imamoto T, et al. "Highly enantioselective hydrosilylation of simple ketones catalyzed by rhodium complexes of P-chiral diphosphine ligands bearing tert-butylmethylphosphino groups." Tetrahedron: Asymmetry 17(4) (2006): 560-565.
Legal Information【法律信息】
QuinoxP is a registered trademark of Nippon Chemical Industry Co., Ltd.
产品性质
Quality Level【质量水平】
100
Assay【测定】
≥95%
mp
100-104 ℃
SMILES string
CP(c1nc2ccccc2nc1P(C)C(C)(C)C)C(C)(C)C
InChI
1S/C18H28N2P2/c1-17(2,3)21(7)15-16(22(8)18(4,5)6)20-14-12-10-9-11-13(14)19-15/h9-12H,1-8H3/t21-,22-/m0/s1
InChI key
DRZBLHZZDMCPGX-VXKWHMMOSA-N
packaging【包装】
100 mg in clear glass bottle
500 mg in amber glass bottle
安全信息
Pictograms【象形图】
GHS06
Signal word【警示用语:】
Danger
Hazard Statements
H301 - H315 - H319 - H335 - H413
Precautionary Statements
P273 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
Hazard Classifications【危险分类】
Acute Tox. 3 Oral - Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs【靶器官】
Respiratory system
Storage Class Code【储存分类代码】
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
广州伟伯科技有限公司 版权所有 CopyRight ©2006-2024, All Rights Reserved
工信部备案号:粤ICP备08114744号   Page Run Time: 0.0098