[N-[(1S,2S)-2-(Amino-kN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-kN]chloro[(1,2,3,4,5,6-n)-1-methyl-4-(1-methylethyl)benzene]ruthenium
[CAS# 192139-90-5]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organic rhodium
• Name: [N-[(1S,2S)-2-(Amino-kN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-kN]chloro[(1,2,3,4,5,6-n)-1-methyl-4-(1-methylethyl)benzene]ruthenium
• Synonyms: RuCl(p-cymene)[(S,S)-Ts-DPEN]
• Molecular Formula: C₃₁H₃₅ClN₂O₂RuS
• Molecular Weight: 636.21
• CAS Registry Number: 192139-90-5
• EC Number: 664-457-3
• SMILES: Cc1ccc(cc1)C(C)C.Cc1ccc(cc1)S(=O)(=O)N([C@@H](c2ccccc2)[C@H](c3ccccc3)N)[Ru]Cl

Properties

• Melting point: >175 °C
• alpha: 178 ° (c=0.5 in chloroform)

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302
• Safety Statements: P280-P305+P351+P338

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H312
Reproductive toxicity	Repr.	2	H361
Specific target organ toxicity - single exposure	STOT SE	2	H371
Skin sensitization	Skin Sens.	1	H317
Skin irritation	Skin Irrit.	2	H315
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Flammable solids	Flam. Sol.	1	H228
Acute toxicity	Acute Tox.	4	H332
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Acute toxicity	Acute Tox.	4	H302

Discovery and Applications

[N-[(1S,2S)-2-(Amino-kN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-kN]chloro[(1,2,3,4,5,6-n)-1-methyl-4-(1-methylethyl)benzene]ruthenium is a complex organometallic compound with significant implications in the fields of catalysis and materials science. This substance features a ruthenium center coordinated with various organic ligands, including a sulfonamide group and a substituted benzene ring.

The discovery of this compound stems from ongoing research into organometallic chemistry, where ruthenium complexes have been identified as versatile catalysts in a range of chemical reactions. The synthesis of this specific ruthenium complex involves the coordination of a sulfonamide ligand to the ruthenium center, which is known for its ability to facilitate various transformations, including oxidation and reduction reactions.

The structure of [N-[(1S,2S)-2-(Amino-kN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-kN]chloro[(1,2,3,4,5,6-n)-1-methyl-4-(1-methylethyl)benzene]ruthenium is noteworthy for its intricate ligand arrangement. The ruthenium atom is coordinated by a sulfonamide ligand that features both an amino group and a phenyl ring, providing substantial electronic and steric effects that influence the reactivity of the complex. Additionally, the presence of a chloro ligand and a bulky alkyl-substituted benzene ring enhances the stability and reactivity of the ruthenium center.

In terms of application, this ruthenium complex has been employed as a catalyst in various chemical processes. Its ability to mediate reactions such as hydrogenation and C-H activation makes it valuable in organic synthesis. The sulfonamide group in the ligand can participate in hydrogen bonding and electronic interactions, which helps in stabilizing transition states and intermediates during catalytic processes. Furthermore, the complex has been explored in the synthesis of pharmaceuticals and fine chemicals, where its selective catalytic properties offer advantages in achieving high yields and purity.

The versatility of this ruthenium compound is also demonstrated in its role as a catalyst in polymerization reactions. The electronic and steric properties imparted by the ligands allow for controlled polymer growth and the formation of materials with specific properties. This application is particularly important in the development of advanced polymers and materials used in various industrial applications.

Overall, [N-[(1S,2S)-2-(Amino-kN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-kN]chloro[(1,2,3,4,5,6-n)-1-methyl-4-(1-methylethyl)benzene]ruthenium represents a significant advancement in organometallic chemistry. Its unique structure and reactivity make it a valuable tool for catalytic processes and materials synthesis, reflecting the ongoing progress in the field of coordination chemistry.

References

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