15668-64-1

Basic information

• Product Name: tetracarbonyl(2,2'-bipyridine)molybdenum
• Synonyms: tetracarbonyl(2,2'-bipyridine)molybdenum
• CAS NO: 15668-64-1
• Molecular Weight: 364.169
• Mol File: 15668-64-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: tetracarbonyl(2,2'-bipyridine)molybdenum(CAS DataBase Reference)
• NIST Chemistry Reference: tetracarbonyl(2,2'-bipyridine)molybdenum(15668-64-1)
• EPA Substance Registry System: tetracarbonyl(2,2'-bipyridine)molybdenum(15668-64-1)

Safety Data

• Hazardous Substances Data: 15668-64-1(Hazardous Substances Data)

Upstream product

• 366-18-7 [2,2]bipyridinyl 
• 12146-37-1 (bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum⁽⁰⁾ 
• 407-25-0 trifluoroacetic anhydride 
• 1066-54-2 trimethylsilylacetylene 
• 13939-06-5 molybdenum hexacarbonyl 
• 536-74-3 phenylacetylene 
• 1762-34-1 5,5'-dimethyl-2,2'-bipyridine 
• 766-97-2 4-n-methylphenylacetylene 

Downstream Products

• 114024-85-0 {MoI(CO)(2,2'-bipyridine)(bis(diphenylphosphino)methane)}I 
• 114024-88-3 MoI₂(CO)(2,2'-bipyridine)(1,2-bis(diphenylphosphino)ethane) 
• 67841-24-1 Ph₄P{Mo(2,2'-bipyridine)Cl(CO)3} 
• 51430-41-2 fac-(η1-bis(diphenylphosphino)methane)(η2-2,2'-bipyridyl)molybdenum tricarbonyl 
• 91357-72-1 Mo(CO)3(C₅H₄NC₅H₄N)(P(C₆H₄OCH₃)3) 
• 129528-27-4 Mo(CO)3(C₅H₄NC₅H₄N)(P(C₆H₄N(CH₃)2)3) 
• 137253-91-9 Mo(CO)3(2,2'-bipyridine)(PPh₃) 
• 91357-70-9 Mo(CO)3(C₅H₄NC₅H₄N)(P(C₆H₄F)3) 
• 91357-69-6 fac-Mo(CO)3(bipy)P(p-C₆H₄Cl)3 
• 104089-42-1 P(C₆H₅)4⁽¹⁺⁾*Mo(C₆H₁₁OCS₂)(CO)4^(1-)=P(C₆H₅)4[Mo(C₆H₁₁OCS₂)(CO)4] 
• 104089-46-5 P(C₆H₅)4⁽¹⁺⁾*Mo(CH₃N(H)CS₂)(CO)4^(1-)=P(C₆H₅)4[Mo(CH₃N(H)CS₂)(CO)4] 
• 104089-40-9 P(C₆H₅)4⁽¹⁺⁾*Mo(C₂H₅OCS₂)(CO)4^(1-)=P(C₆H₅)4[Mo(C₂H₅OCS₂)(CO)4] 
• 104105-32-0 P(C₆H₅)4⁽¹⁺⁾*Mo(C₄H₈NCS₂)(CO)4^(1-)=P(C₆H₅)4[Mo(C₄H₈NCS₂)(CO)4] 
• 104105-30-8 P(C₆H₅)4⁽¹⁺⁾*Mo((C₂H₅)2NCS₂)(CO)4^(1-)=P(C₆H₅)4[Mo((C₂H₅)2NCS₂)(CO)4] 

Relevant articles and documents

Alkynylcarbyne(bipyridine)dicarbonyl(triflouroacetato) complexes - Synthesis and detection of reversible association in solution

A series of alkynylcarbyne(bipyridine)(dicarbonyl)trifluoroacetato complexes, [CF3COO(L-L)(CO)2M≡C-C≡C-R] (M = W, Mo; L-L = 2,2′-bipyridine, 4,4′-dimethyl 2,2′-bipyridine; R = SiMe3, Ph, p-Tol, t-Bu), has been prepared by sequential reaction of [M(CO)6] with Li[C≡CR], trifluoroacetic anhydride, and L - L. All complexes were fully characterized. Concentrated solutions of these complexes exhibit two sets of ν(CO) absorptions (instead of the expected one set (A1/B1). The ratio A1/B1:A1*/B1* is concentration-dependent and decreases with increasing concentration of the complexes in solution. This phenomenon is discussed on the basis of a reversible association of complex molecules to form dimers and oligomers prior to precipitation and crystallization.

Heat of reaction of (norbornadiene)molybdenum tetracarbonyl with monodentate and bidentate ligands. Solution thermochemical study of ligand substitution in the complexes cis-L2Mo(CO)4

The enthalpy of reaction of (NBD)Mo(CO)4 (NBD = norbornadiene) with a number of monodentate and bidentate ligands forming cis-L2Mo(CO)4 has been measured at 30°C in THF solution. The heats of reaction span a range of 33 kcal/mol. The order of stability for monodentate ligands is PCl3 6H5)3 6H5)3 3 6H5)3 6H5)2(CH3) 6H5)(CH3)2 3)3 3 6H11)NC 3 3. The series of chelating bidentate phosphines R2P-(CH2)nPR2 (n = 1-4, R = C6H5; n = 1, 2, R = CH3) and several related ligands were investigated. The chelating ring systems in the metallacycles show strain energies of about 8 kcal/mol for four-membered rings. The mixed ligand (C6H5)2PCH2CH2-As(C 6H5)2 shows a heat of binding midway between the heats of binding of (C6H5)2PCH2CH2P(C 6H5)2 and (C6H5)2AsCH2C-H2As(C 6H5)2, implying group additivity in this system. The complex (phen)Mo(CO)4 is some 5 kcal/mol more stable than (bpy)Mo(CO)4, presumably due to conformational effects in the free ligand. The ligand 1,5-cyclooctadiene forms a complex 2 kcal/mol less stable than that of norbornadiene. The influences of steric and electronic factors in determining the Mo-L bond strength are discussed.