247939-39-5

Basic information

• Product Name: fac-[Mn(CO)3(triphenylphosphino)(1,2-bis(diphenylphosphino)ethane)](BF₄)
• CAS NO: 247939-39-5
• Molecular Weight: 886.489
• Mol File: 247939-39-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: fac-[Mn(CO)3(triphenylphosphino)(1,2-bis(diphenylphosphino)ethane)](BF₄)(CAS DataBase Reference)
• NIST Chemistry Reference: fac-[Mn(CO)3(triphenylphosphino)(1,2-bis(diphenylphosphino)ethane)](BF₄)(247939-39-5)
• EPA Substance Registry System: fac-[Mn(CO)3(triphenylphosphino)(1,2-bis(diphenylphosphino)ethane)](BF₄)(247939-39-5)

Safety Data

• Hazardous Substances Data: 247939-39-5(Hazardous Substances Data)

Upstream product

• 14104-20-2 silver tetrafluoroborate 
• 49695-20-7 fac-Mn(CO)3(chloro)(1,2-bis(diphenylphosphino)ethane) 
• 603-35-0 triphenylphosphine 

Relevant articles and documents

The preparation and reactions of the azides of fac-Mn(CO)3(P-P)N3. The X-ray crystal structures of fac-[Mn(CO)3(P-P)(OH2)]BF4, fac-Mn(CO)3(P-P)(NN2C(CF3)N) [(P-P)=dppe and depe], and fac-[Mn(CO)3(depe)(PPh3)]BF4

A simple three-step, high-yield synthesis of the titled azides from Mn2(CO)10 and P-P is described involving the intermediate aqua complexes, fac-[Mn(CO)3(P-P)(H2O)]BF4, 3a,b. The aqua ligand is very labile; it is easily exchanged for D2O, PPh3, and NO2-. Crystal structures of the two titled aqua complexes and fac-[Mn(CO)3(depe)(PPh3)]BF4, 6a, are reported. The aqua complexes react instantaneously with aqueous NaN3 to give quantitative yields of the corresponding covalent azides which undergo the expected 1,3-dipolar additions with CF3CN to give the corresponding tetrazoles whose crystal structures are also reported. Elsevier Science Ltd.