trans-Mo(dinitrogen)(diethylcyanamide)(diphenylphosphinoethane)2

Base Information

• Chemical Name: trans-Mo(dinitrogen)(diethylcyanamide)(diphenylphosphinoethane)2
• CAS No.: 255718-83-3
• Molecular Formula: C₅₇H₅₈MoN₄P₄
• Molecular Weight: 1018.95

Synonyms:

Chemical Property of trans-Mo(dinitrogen)(diethylcyanamide)(diphenylphosphinoethane)2

Chemical Property:

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Technology Process of trans-Mo(dinitrogen)(diethylcyanamide)(diphenylphosphinoethane)2

There total 1 articles about trans-Mo(dinitrogen)(diethylcyanamide)(diphenylphosphinoethane)2 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 84.0%

trans-bisdinitrogenbis(1,2-diphenylphosphinoethane)molybdenum(0) + Diethylcyanamide (617-83-4) → trans-Mo(dinitrogen)(diethylcyanamide)(diphenylphosphinoethane)2 (255718-83-3)

Guidance literature:

In tetrahydrofuran; byproducts: N2; Ar; addn. of ten-fold excess of organocyanamide to THF soln. of Mo complex, stirring for 3-5 h at 25°C until dark red; concg. in vac., pptn. by dropwise addn. of pentane, filtration, washing the solid with pentane, drying in vac.;

DOI:10.1021/ic026176e

Reference yield: 66.0%

tetrafluoroboric acid diethyletherate + trans-Mo(dinitrogen)(diethylcyanamide)(diphenylphosphinoethane)2 (255718-83-3) → trans-Mo(F)(diethylcyanamide)(diphenylphosphinoethane)2 tetrafluoroborate + trans-Mo(hydrazide(2-))(diethylcyanamide)(diphenylphosphinoethane)2tetrafluoroborate*0.25HBF4

Guidance literature:

In tetrahydrofuran; byproducts: trans-[MoFO(diphenylphosphinoethane)2]BF4; Ar; dropwise addn. 4.5 mol. equivs. of acid (as 1:11 diluted ether soln.) to a stirred THF soln. of the complex cooled to -60°C, warming to -30°C after 1 h, stirring for 4 h at this temp., warming to room temp., stirring for 1 h; filtration, washing the solid with ether, drying in vac.; elem. anal.;

DOI:10.1021/ic026176e

Reference yield: 65.0%

silver tetrafluoroborate (14104-20-2) + trans-Mo(dinitrogen)(diethylcyanamide)(diphenylphosphinoethane)2 (255718-83-3) → trans-Mo(F)(diethylcyanamide)(diphenylphosphinoethane)2 tetrafluoroborate

Guidance literature:

In tetrahydrofuran; byproducts: Ag; Ar; addn. of THF soln. of AgBF4 to a stirred THF soln. of Mo complex at -80°C, stirring for 2 h at -70 to -50°C, warming to -30°C, reacting at this temp. for 2 h, warming to room temp., stirring for 1 h; filtration (Celite), concg. in vac., pptn. by dropwise addn. of ether,filtration, washing the solid with diethyl ether, drying in vac.; elem. anal.;

DOI:10.1021/ic026176e

upstream raw materials:

Diethylcyanamide

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