668494
(-)-1,2-双[(2R,5R)-2,5-二乙基膦烷基]苯
kanata purity
别名:
(2R,2′R,5R,5′R)-2,2′-5,5′-四乙基-1,1′-(邻亚苯基)二磷烷, (R,R)-乙基-DUPHOS
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关于此项目
经验公式（希尔记法）:
C22H36P2
化学文摘社编号:
分子量:
362.47
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4814174
InChI key
GVVCHDNSTMEUCS-UAFMIMERSA-N
InChI
1S/C22H36P2/c1-5-17-13-14-18(6-2)23(17)21-11-9-10-12-22(21)24-19(7-3)15-16-20(24)8-4/h9-12,17-20H,5-8,13-16H2,1-4H3/t17-,18-,19-,20-/m1/s1
SMILES string
CC[C@@H]1CC[C@@H](CC)P1c2ccccc2P3[C@H](CC)CC[C@H]3CC
refractive index
n20/D 1.6
density
1.01 g/mL at 25 °C
functional group
phosphine
Quality Level
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Application
(−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene is a chiral ligand that can be used to prepare the Duphos-Rhodium metal complex, which is used as a catalyst in asymmetric hydrogenation reactions.
Legal Information
与 Kanata Chemical Technologies Inc. 联合销售，仅供研究使用。这些化合物由 E.I. du Pont de Nemours and Company 授权制造和销售，此许可不包括利用这些化合物制备在制药领域销售的产品的权利。
hcodes
Hazard Classifications
Aquatic Chronic 4
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
An enantioselective synthesis of beta2-amino acid derivatives
Elaridi J, et al.
Tetrahedron Asymmetry, 16(7), 1309-1319 (2005)
Enantioselective hydrogenation in ionic liquids: Recyclability of the [Rh (COD)(DIPAMP)] BF4 catalyst in [bmim][BF4]
Frater T, et al.
Inorgorganica Chimica Acta, 359(9), 2756-2759 (2006)
Ionic liquid-phase asymmetric catalytic hydrogenation: hydrogen concentration effects on enantioselectivity
Berger A, et al.
Tetrahedron Asymmetry, 12(13), 1825-1828 (2001)
1,2?Bis(2,5?diethylphospholano)benzene
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2001)
商品
Asymmetric hydrogenation enables scalable synthesis of single-enantiomer compounds with minimal byproducts, ideal for commercial manufacturing.
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