113161-73-2

Basic information

• Product Name: {Os(NH₃)5((C₆H₅)CO(C₆H₅))}⁽²⁺⁾*2CF₃SO₃^(1-)={Os(NH₃)5((C₆H₅)CO(C₆H₅))}{CF₃SO₃}2
• CAS NO: 113161-73-2
• Molecular Weight: 755.715
• Mol File: 113161-73-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: {Os(NH₃)5((C₆H₅)CO(C₆H₅))}⁽²⁺⁾*2CF₃SO₃^(1-)={Os(NH₃)5((C₆H₅)CO(C₆H₅))}{CF₃SO₃}2(CAS DataBase Reference)
• NIST Chemistry Reference: {Os(NH₃)5((C₆H₅)CO(C₆H₅))}⁽²⁺⁾*2CF₃SO₃^(1-)={Os(NH₃)5((C₆H₅)CO(C₆H₅))}{CF₃SO₃}2(113161-73-2)
• EPA Substance Registry System: {Os(NH₃)5((C₆H₅)CO(C₆H₅))}⁽²⁺⁾*2CF₃SO₃^(1-)={Os(NH₃)5((C₆H₅)CO(C₆H₅))}{CF₃SO₃}2(113161-73-2)

Safety Data

• Hazardous Substances Data: 113161-73-2(Hazardous Substances Data)

Upstream product

• 119-61-9 benzophenone 
• 83781-30-0 pentaamminetrifluoromethanesulfonato osmium(III) trifluoromethanesulfonate 

Relevant articles and documents

Redox-Promoted Linkage Isomerizations of Aldehydes and Ketones on Pentaammineosmium

Upon one-electron reduction, 1-(CH3)2CO)>3+ undergoes an η1->η2 isomerization at a specific rate of 6*103 s-1.Through the investigation of the homogeneous oxidation of 2-(CH3)2CO)>2+, a specific rate of 1.3 s-1 for the η2->η1 isomerization has also been determined.Thus, η2-coordination is preferred by 5.0 kcal mol-1 for acetone bound to pentaammineosmium(II).The investigation has been extended to other aldehydes and ketones in order to explore of the effects of strain, conjugation, and steric hindrance in the η5-bound ligand.Pentaammineosmium(II) was also found to interact with the aromatic portion of the phenones investigated.In these complexes, the metal coordinates η2 to the arene, interrupting its aromaticity.Upon oxidation, an intramolecular isomerization occurs in which the Os(III) species adopt an η1-coordination at the carbonyl.