N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium bis(cyclopentadienyl)

Base Information

• Chemical Name: N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium bis(cyclopentadienyl)
• CAS No.: 630426-38-9
• Molecular Formula: C₃₉H₅₁N₂Yb
• Molecular Weight: 720.887
• Mol file: 630426-38-9.mol

Synonyms:N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium bis(cyclopentadienyl)

Chemical Property of N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium bis(cyclopentadienyl)

Chemical Property:

Purity/Quality:

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Technology Process of N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium bis(cyclopentadienyl)

There total 2 articles about N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium bis(cyclopentadienyl) 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: 87.3%

ytterbium(III) chloride (10361-91-8) + Li(2,6-iPr2C6H3)NC(Me)CHC(Me)N(2,6-iPr2C6H3) (223414-22-0) + sodium cyclopentadienide → N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium bis(cyclopentadienyl) (630426-38-9)

Guidance literature:

In tetrahydrofuran; hexane; toluene; (Ar), a slurry of YbCl3 in THF slowly added to ligand in toluene/hexane at room temp., slowly treated with 2 equv. of CpNa in THF, stirred at room temp. for 48 h; filtered, evapd.(vac.), extd.(toluene), centrifugated, crystd.(toluene) at -10°C, elem. anal.;

DOI:10.1016/S0277-5387(03)00053-6

Reference yield: 87.0%

N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium dichloride bis(tetrahydrofuran) (405885-00-9) + sodium cyclopentadienide → N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium bis(cyclopentadienyl) (630426-38-9)

Guidance literature:

In tetrahydrofuran; 2 equiv. of Na compd. added to a soln. of Yb compd. at -78°C, allowed to warm to room temp., stirred for 12 h; volatiles removed (vac.), extd. (toluene), concd., kept at 4°C for 48 h, crysts. filtered; elem. anal.;

DOI:10.1021/ja050521s

upstream raw materials:

ytterbium(III) chloride

Li(2,6-iPr₂C₆H₃)NC(Me)CHC(Me)N(2,6-iPr₂C₆H₃)

N,N-2,6-diisopropylphenyl-2,4-pentanediimine ytterbium dichloride bis(tetrahydrofuran)