(N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium

Base Information

• Chemical Name: (N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium
• CAS No.: 1225023-61-9
• Molecular Formula: C₃₀H₄₅F₆N₆NdO₇S₂
• Molecular Weight: 924.086
• Mol file: 1225023-61-9.mol

Synonyms:(N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium

Chemical Property of (N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium

There total 3 articles about (N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium 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: 65.0%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + N,N’-dicyclohexyl-2,2-bis-(3,5-dimethylpyrazol-1-yl)-acetamidine (1224881-08-6) + neodymium(III) trifluoromethanesufonate → (N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium (1225023-61-9)

Guidance literature:

With butyllithium; In tetrahydrofuran; hexane; exclusion of air and moisture; soln. of scorpionate ligand in THF added to soln. of metal triflate in THF at room temp., freshly prepd. soln. ofBuLi in hexane/THF added dropwise after 20 min, mixt. allowed to react at room temp. for 12 h; evapn. (vac.), CH2Cl2 added, centrifugation, soln. concd. (vac.), hexaneslowly added, solid filtered off, dissolved in Et2O/THF (20/1), soln. f iltered, filtrate concd. (vac.), hexane added, solid isolated, washed with hexane, dried (vac.); elem. anal.;

DOI:10.1016/j.molcata.2009.10.021

Reference yield:

dicyclohexyl-carbodiimide (538-75-0) → (N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium (1225023-61-9)

Guidance literature:

Multi-step reaction with 2 steps

1: n-butyllithium; tetrahydrofuran / Cooling; Glovebox

2: n-butyllithium / water / Glovebox

With tetrahydrofuran; n-butyllithium; In water;

DOI:10.1111/jphp.12112

Reference yield:

1,1'-methylenebis(3,5-dimethyl-1H-pyrazole) (28791-82-4) → (N,N'-dicyclohexyl-2,2-bis(3,5-dimethyl-pyrazol-1-yl)-acetamidinate)(tetrahydrofuran)bis(triflate)neodymium (1225023-61-9)

Guidance literature:

Multi-step reaction with 2 steps

1: n-butyllithium; tetrahydrofuran / Cooling; Glovebox

2: n-butyllithium / water / Glovebox

With tetrahydrofuran; n-butyllithium; In water;

DOI:10.1111/jphp.12112

upstream raw materials:

tetrahydrofuran

N,N’-dicyclohexyl-2,2-bis-(3,5-dimethylpyrazol-1-yl)-acetamidine

1,1'-methylenebis(3,5-dimethyl-1H-pyrazole)

dicyclohexyl-carbodiimide