10170-61-3

Basic information

• Product Name: tetraethyl ammonium pentacarbonyl (triphenyl phosphine) vanadat
• Synonyms: tetraethyl ammonium pentacarbonyl (triphenyl phosphine) vanadat
• CAS NO: 10170-61-3
• Molecular Weight: 583.538
• Mol File: 10170-61-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: tetraethyl ammonium pentacarbonyl (triphenyl phosphine) vanadat(CAS DataBase Reference)
• NIST Chemistry Reference: tetraethyl ammonium pentacarbonyl (triphenyl phosphine) vanadat(10170-61-3)
• EPA Substance Registry System: tetraethyl ammonium pentacarbonyl (triphenyl phosphine) vanadat(10170-61-3)

Safety Data

• Hazardous Substances Data: 10170-61-3(Hazardous Substances Data)

Upstream product

• 71-91-0 tetraethylammonium bromide 
• 96445-01-1 tetraethylammonium (dimethylsulfoxide)pentacarbonylvanadate 
• 10210-62-5 tetracarbonyl bis-(triphenyl phosphine) vanadium 
• 68-05-3 tetraethylammonium iodide 
• 20644-87-5 (hexacarbonyl)vanadinate^(1-) 
• 66-40-0 tetraethyl ammonium 
• 603-35-0 triphenylphosphine 
• 72622-82-3 V(CO)5{P(C₆H₅)3} 
• 27323-98-4 (C₆H₅)3Sn*V(CO)6=(C₆H₅)3SnV(CO)6 

Downstream Products

• 79152-75-3 tetraethylammonium pentacarbonyl(triphenylphosphite)vanadate 
• 27324-02-3 V(Sn(C₆H₅)3)(CO)5P(C₆H₅)3 
• 89680-56-8 V(Pb(C₆H₅)3)(CO)5P(C₆H₅)3 
• 72622-82-3 V(CO)5{P(C₆H₅)3} 

Relevant articles and documents

Pentacarbonylvanadates(I-) of mono- And oligodentate phosphines: Synthesis and IR and 31P and 51V NMR characterization

The complexes [Et4N][V(CO)5PR3] have been prepared by ligand exchange from [Et4N][V(CO)5Me2SO] (PR3 = PH2Cy, PHCy2, PCy3, PH3, PMe3, P(i-Bu)3, P(t-Bu)3, PPh3, P(OMe)3, P(OPh)3, PR2R′ (R′ = CH2CH2PPh2, CH2CH2PEt2, CH2CH2AsPh2, CH2CH2PPhCH2CH2PPh2, CH2CH2P(CH2CH2PPh2) 2)), [Et4N][V(CO)5THF] (P(NEt2)3, P(SiMe3)3), or [Et4N][V(CO)5NC5H5] ((P-t-Bu2)2Te) or by daylight induced reaction between [Et4N][V(CO)6] and Ph2P(CH2)3PPh(CH2) 3PPh2. They were characterized by their CO stretching frequencies, 51V NMR parameters (δ(51V) and 1J(51V-31P)), and, in the case of oligodentate phosphines, 31P NMR data of the uncoordinated P functions. The arphos ligand Ph2As(CH2)2PPh2 and the tri- and tetradentate phosphines are almost exclusively coordinated via the PPh2 group, while Et2P-(CH2)2PPh2 coordinates about equivalently via PEt2 and PPh2. The 51V-31P coupling constants increase in the order PH3, P(alkyl)3, PPh3 (around 210 Hz.) 2)3 (293) 3)3, P(OMe)3 (366) 3 (415), and δ(51V) ranges from -1806 ([V(CO)5P(NEt2)3]-) to -1928 ([V(CO)5P(OMe)3]-; ppm relative to VOCl3). The shift trends correlate with the integral ligand strength as quantified by Graham's σ and π parameters (with a predominance in π) and reflect, in accord with theory, electronic and steric effects imposed by the substituents R.