BIS(2 6-DIPHENYLPHENOXY)NIOBIUM(V)

Base Information

• Chemical Name: BIS(2 6-DIPHENYLPHENOXY)NIOBIUM(V)
• CAS No.: 116642-98-9
• Molecular Formula: C₃₆H₂₆Cl₃NbO₂
• Molecular Weight: 689.867
• Mol file: 116642-98-9.mol

Synonyms:[1,1':3',1''-Terphenyl]-2'-ol,niobium complex

Chemical Property of BIS(2 6-DIPHENYLPHENOXY)NIOBIUM(V)

Chemical Property:

• Flash Point: 151 °F
• PSA: 18.46000
• LogP: 11.79590

Purity/Quality:

Safty Information:

• Hazard Codes: F,T
• Statements: 45-46-11-34-48/20/21/22
• Safety Statements: 53-26-36/37/39-45

MSDS Files:

Useful:

Technology Process of BIS(2 6-DIPHENYLPHENOXY)NIOBIUM(V)

There total 1 articles about BIS(2 6-DIPHENYLPHENOXY)NIOBIUM(V) 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: 94.4%

(1,1';3',1''-terphenyl)-2'-ol (2432-11-3) + niobium pentachloride (10026-12-7) → Nb(OC6H3(C6H5)2)2Cl3 (116642-98-9)

Guidance literature:

In benzene; byproducts: HCl; soln. of HOAr-2,6Ph2 in benzene added slowly to soln. of NbCl5 in benzene; stirred for 3 h; solvent removed in vacuo, solid recrystd. from saturated toluene soln.; elem. anal.;

DOI:10.1016/S0277-5387(00)84541-6

Reference yield: 96.2%

Nb(OC6H3(C6H5)2)2Cl3 (116642-98-9) + 2,6-diphenylphenoxide lithium salt → Nb(OC6H3Ph2-2,6)3Cl2 (116643-00-6)

Guidance literature:

In benzene; byproducts: LiCl; addn. of LiOAr-2,6Ph2 to soln. of Nb(OAr-2,6Ph2)2Cl3 in benzene; suspn. stirred overnight; mixt. filtered, filtrate stripped, solid recrystd. from satd. hexane soln.; elem. anal.;

DOI:10.1016/S0277-5387(00)84541-6

Reference yield: 48.0%

Nb(OC6H3(C6H5)2)2Cl3 (116642-98-9) + Mg(4-methylbenzyl)2 (119650-98-5) → Nb(OC6H3(C6H5)2)2(CH2C6H4CH3)3 (130096-30-9)

Guidance literature:

In benzene; byproducts: MgCl2; to the soln. of Nb-compd. is added the Mg-compd., stirred for 1 h at room temp.; filtered, removal of solvent, dissoln. in toluene, slow cooling of the solution yielded the product, elem. anal.;;

DOI:10.1021/om00047a067

upstream raw materials:

(1,1';3',1''-terphenyl)-2'-ol

niobium pentachloride

Downstream raw materials:

Nb(OC₆H₃Ph₂-2,6)3Cl₂

Nb(OC₆H₃(C₆H₅)2)2(CH₂C₆H₄CH₃)3