LaBn₃(tetrahydrofuran)₃

Base Information

• Chemical Name: LaBn₃(tetrahydrofuran)₃
• CAS No.: 905297-94-1
• Molecular Formula: C₃₃H₄₅LaO₃
• Molecular Weight: 628.624
• Mol file: 905297-94-1.mol

Synonyms:LaBn₃(tetrahydrofuran)₃

Chemical Property of LaBn₃(tetrahydrofuran)₃

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of LaBn₃(tetrahydrofuran)₃

There total 2 articles about LaBn₃(tetrahydrofuran)₃ 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: 61.0%

benzyl potassium (2785-29-7) → fac-[La(benzyl)3(THF)3] (905297-94-1)

Guidance literature:

With LaI₃(C₄H₈O)n; In tetrahydrofuran; byproducts: KI; (N2); addn. of THF to mixt. of benzyl potassium and lanthanum compd. at 0°C, stirring at 0°C for 4 h; filtration, concg., layering with hexane, keeping at -30°C overnight, isolation of crystals;

DOI:10.1039/b911717b

Reference yield: 56.4%

LaBr3(tetrahydrofuran)4 (351330-89-7,98311-23-0) + benzyl potassium (2785-29-7) → LaBn3(tetrahydrofuran)3 (905297-94-1)

Guidance literature:

In tetrahydrofuran; at -78 - 0 ℃; for 0.5h; Inert atmosphere;

DOI:10.1021/om3010433

Reference yield: 75.0%

6-pyrrolidinyl-1,4,6-trimethyl-1,4-diazepine (1071170-21-2) + [La(CH2C6H5)3(OC4H8)3] (905297-94-1) → [(6-pyrrolidinyl-1,4,6-trimethyl-1,4-diazepine)La(CH2Ph)3] (1071170-00-7)

Guidance literature:

In tetrahydrofuran; (N2); std. Schlenk technique; ligand was added to soln. of Y complex in THF; stand at room temp. overnight; mother liquor decanted; dried (vac.); elem. anal.;

DOI:10.1021/om8005382

upstream raw materials:

LaBr₃(tetrahydrofuran)₄

benzyl potassium

benzyl potassium

Downstream raw materials:

[La(CH₂C₆H₅)2(C₄H₈O)4]⁽¹⁺⁾*B(C₆F₅)4^(1-)=[La(CH₂C₆H₅)2(C₄H₈O)4][B(C₆F₅)4]

[La(CH₂C₆H₅)2(C₄H₈O)(C₆H₅C(NC₆H₃(CH(CH₃)2)2)2)]

(((CH₃)2CH)2C₆H₃NC(CH₃)CHC(CH₃)NC₆H₃(CH(CH₃)2)2)La(CH₂C₆H₅)2(OC₄H₈)

((CH₃)3CC(NC₆H₃(CH(CH₃)2)2)2)La(CH₂C₆H₅)2(OC₄H₈)