80612-33-5

Basic information

• Product Name: {N(C₂H₅)4}⁽¹⁺⁾*{HFe(CO)3(P(C₆H₅)3)}^(1-)={N(CH₂CH₃)4}{HFe(CO)3(P(C₆H₅)3)}
• Synonyms: {N(C₂H₅)4}⁽¹⁺⁾*{HFe(CO)3(P(C₆H₅)3)}^(1-)={N(CH₂CH₃)4}{HFe(CO)3(P(C₆H₅)3)}
• CAS NO: 80612-33-5
• Molecular Weight: 533.43
• Mol File: 80612-33-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: {N(C₂H₅)4}⁽¹⁺⁾*{HFe(CO)3(P(C₆H₅)3)}^(1-)={N(CH₂CH₃)4}{HFe(CO)3(P(C₆H₅)3)}(CAS DataBase Reference)
• NIST Chemistry Reference: {N(C₂H₅)4}⁽¹⁺⁾*{HFe(CO)3(P(C₆H₅)3)}^(1-)={N(CH₂CH₃)4}{HFe(CO)3(P(C₆H₅)3)}(80612-33-5)
• EPA Substance Registry System: {N(C₂H₅)4}⁽¹⁺⁾*{HFe(CO)3(P(C₆H₅)3)}^(1-)={N(CH₂CH₃)4}{HFe(CO)3(P(C₆H₅)3)}(80612-33-5)

Safety Data

• Hazardous Substances Data: 80612-33-5(Hazardous Substances Data)

Upstream product

• 35679-07-3 tetracarbonyl(triphenylphosphine)iron 
• 35679-07-3 [Fe(CO)4(triphenylphosphane)] 
• 80612-34-6 K₂[Fe(CO)3(PPh₃)] 
• 71-91-0 tetraethylammonium bromide 
• 75-05-8 acetonitrile 

Downstream Products

• 21255-52-7 trans-Fe(CO)₃(triphenylphosphine)₂ 
• 99031-94-4 Li⁽¹⁺⁾*{HFe(CO)3(P(C₆H₅)3)}^(1-)=Li{HFe(CO)3(P(C₆H₅)3)} 
• 119655-77-5 2Li⁽¹⁺⁾*{Fe(CO)3(P(C₆H₅)3)}^(2-)=Li₂{Fe(CO)3(P(C₆H₅)3)} 
• 147579-47-3 (C₂H₅)4N⁽¹⁺⁾*Fe(CO)3(TeC₆H₅)3^(1-) = {(C₂H₅)4N}{Fe(CO)3(TeC₆H₅)3} 
• 147579-48-4 (C₂H₅)4N⁽¹⁺⁾*Fe(CO)3(SeC₆H₅)3^(1-) = {(C₂H₅)4N}{Fe(CO)3(SeC₆H₅)3} 
• 80612-34-6 K₂[Fe(CO)3(PPh₃)] 
• 116783-71-2 {Et4N}{Fe2(CO)6(μ-CO)(μ-PPh2)} 
• 16457-30-0 hydridopentacarbonylrhenium(I) 
• 35679-07-3 tetracarbonyl(triphenylphosphine)iron 
• 119655-81-1 K⁽¹⁺⁾*HFe(CO)3(P(C₆H₅)3)^(1-)=K{HFe(CO)3(P(C₆H₅)3)} 
• 35816-56-9 pentacarbonylmanganate 
• 16972-33-1 pentacarbonylhydridomanganese 

Relevant articles and documents

Tricarbonyl(phosphine)ferrates(2-), Fe(CO)3(PR3)2-, and their derivatives

A two-step synthesis of K2[Fe(CO)3(PR3)] (PR3 = PPh3, PMe2Ph, and PMe3) from the corresponding Fe(CO)4(PR3) has been developed. Treatment of Fe(CO)4(PR3) with a methanolic solution of [Et4N]OH provided the corresponding monohydrides HFe(CO)3(PR3)-. Deprotonation of monohydrides by K[sec-Bu3BH] in refluxing tetrahydrofuran gave 50-70% isolated yields (based on Fe(CO)4(PR3)) of the thermally stable but exceedingly air-sensitive salts K2[Fe(CO)3(PR3)], which were characterized by elemental analysis, infrared spectra, and reactivity patterns. These are the first isolated salts containing (phosphine)-carbonylmetalate dianions and are extremely reactive. They quickly deprotonated acetonitrile to give essentially quantitative yields of HFe(CO)3(PR3)- and reacted with triphenylstannyl chloride to provide Ph3SnFe(CO)3(PR3)-. Ligand exchange reactions of K2[Fe(CO)3(PPh3)] with CO and P(OMe)3 readily occurred at room temperature and gave 80-90% isolated yields of K2[Fe(CO)4] and K2[Fe(CO)3(P(OMe)3)]. The latter salt contains the first isolated (phosphite)carbonylmetalate dianion and was characterized by elemental analyses and infrared spectra as a triphenyltin derivative, (Ph3Sn)Fe(CO)3(P(OMe)3)-. Treatment of [Et4N][HFe(CO)3(PPh3)] with hot ethanol provided low yields (ca. 10%) of the bridging phosphide salt [Et4N][Fe2(CO)6(μ-CO)(μ-PPh 2)]. Full details on the molecular structure of this anion, which has been mentioned previously in the scientific literature (Kyba, E. P.; Davis; R. E.; Clubb, C. N.; Liu, S. T.; Palacios, H. A. O.; McKennis, J. S., Organometallics 1986, 5, 869), are reported for the first time. Crystal data: triclinic, space group P1 (No. 2); a = 11.140 (1) A?, b = 1-3.982 (4) A?, c = 10.161 (3) A?; α = 105.30 (2)°, β = 103.33 (2)°, γ = 77.21 (2)°, V = 1464 (1) A?3; Z = 2; R = 0.034; Rw = 0.039.