111960-37-3

Basic information

• Product Name: bromocarbonylnitrosyl(pentamethylcyclopentadienyl)rhenium
• Synonyms: bromocarbonylnitrosyl(pentamethylcyclopentadienyl)rhenium
• CAS NO: 111960-37-3
• Molecular Weight: 459.357
• Mol File: 111960-37-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bromocarbonylnitrosyl(pentamethylcyclopentadienyl)rhenium(CAS DataBase Reference)
• NIST Chemistry Reference: bromocarbonylnitrosyl(pentamethylcyclopentadienyl)rhenium(111960-37-3)
• EPA Substance Registry System: bromocarbonylnitrosyl(pentamethylcyclopentadienyl)rhenium(111960-37-3)

Safety Data

• Hazardous Substances Data: 111960-37-3(Hazardous Substances Data)

Upstream product

• 1643-19-2 tetrabutylammomium bromide 

Downstream Products

• 111960-38-4 {bis(trimethylsilyl)phosphido}carbonylnitrosyl(pentamethylcyclopentadienyl)rhenium 
• 15573-38-3 Tris(trimethylsilyl)phosphane 

Relevant articles and documents

Transition Metal-Substituted Diphosphenes, XIII. - On the Synthesis of (ν5-C5Me5)(CO)(NO)Re-P=P-C6H2(tBu)3-(2,4,6) and (ν5-C5Me5)(CO)(NO)ReP=P-C6H2(tBu)3-(2,4,6)

Compound (ν5-C5Me5)(CO)(NO)ReBr (3), generated from 5-C5Me5)(CO)2(NO)Re>BF4 and (Bu4N)Br, reacts with LiP(SiMe3)2 to give the disilylphosphido complex (ν5-C5Me5)(CO)(NO)ReP(SiMe3)2 (4).Complex 4 is converted into the diphosphenyl complex (ν5-C5Me5)(CO)(NO)Re-P=P-C6H2(tBu)3-(2,4,6) (5) by treatment with 2,4,6-(tBu)3C6H2PCl2.The reaction of 5, which is stable in solution, with Cr(CO)3 affords stable (ν5-C5Me5)(CO)(NO)ReP=P-C6H2(tBu)3-(2,4,6) (7).For comparison, the complexes (ν5-C5Me5(CO)(NO)MnP=P-C6H2(tBu)3-(2,4,6) (9) and (ν5-C5Me5)(CO)2 FeP=P-C6H2(tBu)3-(2,4,6) (10) were synthesized as well.Compound 10 was characterized by an X-ray structure analysis.