676403
(R,R)-(–)-2,3-双(叔丁基甲基膦基)喹喔啉
≥95%
别名:
(R) QuinoxP®
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选择规格
变更视图
关于此项目
经验公式（希尔记法）:
C18H28N2P2
化学文摘社编号:
分子量:
334.38
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352005
MDL number:
Quality Segment
assay
≥95%
form
solid
mp
100-104 °C
functional group
phosphine
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
General description
(R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline is an air-stable C2-symmetric P-stereogenic phosphine ligand.
Application
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
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
Legal Information
QuinoxP is a registered trademark of Nippon Chemical Industry Co., Ltd.
wgk
WGK 3
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves