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692336

Sigma-Aldrich

RuCl2[(R)−(DM−SEGPHOS®)][(R,(R))−(DPEN)]

Synonym(s):

Dichloro[(R)−5,5′−bis[di(3,5−xylyl)phosphino]−4,4′−bi−1,3−benzodioxole][(1R,2R)−1,2−diphenylethylenediamine]ruthenium(II)

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About This Item

Empirical Formula (Hill Notation):
C60H60Cl2N2O4P2Ru
CAS Number:
944450-45-7
Molecular Weight:
1107.05
MDL number:
MFCD09753031
UNSPSC Code:
12352005
PubChem Substance ID:
329761484
NACRES:
NA.22

form

powder

storage temp.

2-8°C

SMILES string

Cl[Ru]Cl.N[C@@H]([C@H](N)c1ccccc1)c2ccccc2.Cc3cc(C)cc(c3)P(c4cc(C)cc(C)c4)c5ccc6OCOc6c5-c7c8OCOc8ccc7P(c9cc(C)cc(C)c9)c%10cc(C)cc(C)c%10

InChI

1S/C46H44O4P2.C14H16N2.2ClH.Ru/c1-27-13-28(2)18-35(17-27)51(36-19-29(3)14-30(4)20-36)41-11-9-39-45(49-25-47-39)43(41)44-42(12-10-40-46(44)50-26-48-40)52(37-21-31(5)15-32(6)22-37)38-23-33(7)16-34(8)24-38;15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12;;;/h9-24H,25-26H2,1-8H3;1-10,13-14H,15-16H2;2*1H;/q;;;;+2/p-2/t;13-,14-;;;/m.1.../s1

InChI key

FOEKPXQPRAIJRW-ODQAEMFESA-L

Application

Takasago Ligands and Complexes for Asymmetric Reactions
RuCl2[(R)-(DM-SEGPHOS®)][(R,(R))-(DPEN)] can be used as a catalyst in the enantioselective preparation of chiral amino alcohols and their derivatives by asymmetric hydrogenation of various amino ketones using mild hydrogen pressure.

Legal Information

Sold in collaboration with Takasago for research purposes only. JP Registration No. 3148136 JP Application No. 19970359654
SEGPHOS is a registered trademark of Takasago Intl. Corp.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBT9714V
05925LH

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Asymmetric hydrogenation of amino ketones using chiral RuCl2 (diphophine)(1, 2-diamine) complexes
Ohkuma T, et a.
Journal of the American Chemical Society, 122(27), 6510-6511 (2000)

Articles

Takasago Ligands

Hydrogenation, Asymmetric Catalysis, Binap, SEGPHOS®, Aldol reaction, Alkenylation, Arylation, Mannich reaction, Fluorination, Michael addition, Hydrosilylation, Cycloaddition, Takasago

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