703915

RuCl(p-cymene)[(S,S)-Ts-DPEN]

• Synonym(s): [N-[(1S,2S)-2-(Amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]-ruthenium
• Empirical Formula (Hill Notation): C₃₁H₃₅ClN₂O₂RuS
• CAS Number: 192139-90-5
• Molecular Weight: 636.21
• MDL number: MFCD14155881
• UNSPSC Code: 12352116
• PubChem Substance ID: 329762076
• NACRES: NA.22

Properties

• form: solid
• Quality Level: 100
• optical activity: [α]20/D +178°, c = 0.5 in chloroform
• mp: >175 °C
• storage temp.: 2-8°C
• SMILES string: CC(C)c1ccc(C)cc1.Cc2ccc(cc2)S(=O)(=O)N([Ru]Cl)[C@H]([C@@H](N)c3ccccc3)c4ccccc4
• InChI: 1S/C21H21N2O2S.C10H14.ClH.Ru/c1-16-12-14-19(15-13-16)26(24,25)23-21(18-10-6-3-7-11-18)20(22)17-8-4-2-5-9-17;1-8(2)10-6-4-9(3)5-7-10;;/h2-15,20-21H,22H2,1H3;4-8H,1-3H3;1H;/q-1;;;+2/p-1/t20-,21-;;;/m0.../s1
• InChI key: AZFNGPAYDKGCRB-XCPIVNJJSA-M

Description

General description

RuCl(p-cymene)[(S,S)-Ts-DPEN] is a chiral diamine ligand complexed with ruthenium, which can be used for the asymmetric transfer hydrogenation of a variety of imines.

Application

Takasago Ligands and Complexes for Asymmetric Reactions

Catalyst involved in:

• Asymmetric transfer hydrogenation of imines and ketones
• Intramolecular asymmetric reductive amination
• Tandem hydroformylation / hydrogenation of terminal olefins

Reactant involved in studies of thermal decomposition of areneruthenium chiral amido-amine alkyl complexes

Legal Information

Sold in collaboration with Takasago for research purposes only. WO9720789

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)