(4,6-(t-Bu)2C₆H₂O-2-C(N(2,6-(i-Pr)2C₆H₃))N(2,6-(i-Pr)2C₆H₃))H₂

Base Information

• Chemical Name: (4,6-(t-Bu)2C₆H₂O-2-C(N(2,6-(i-Pr)2C₆H₃))N(2,6-(i-Pr)2C₆H₃))H₂
• CAS No.: 1337912-49-8
• Molecular Formula: C₃₉H₅₆N₂O
• Molecular Weight: 568.886
• Mol file: 1337912-49-8.mol

Synonyms:

Chemical Property of (4,6-(t-Bu)2C₆H₂O-2-C(N(2,6-(i-Pr)2C₆H₃))N(2,6-(i-Pr)2C₆H₃))H₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4,6-(t-Bu)2C₆H₂O-2-C(N(2,6-(i-Pr)2C₆H₃))N(2,6-(i-Pr)2C₆H₃))H₂

There total 1 articles about (4,6-(t-Bu)2C₆H₂O-2-C(N(2,6-(i-Pr)2C₆H₃))N(2,6-(i-Pr)2C₆H₃))H₂ 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: 31.0%

2-bromo-4,6-di-tert-butylphenol (20834-61-1) + N,N'-bis(2,6-diisopropylphenyl)carbodiimide (2162-74-5) → (4,6-(t-Bu)2C6H2O-2-C(N(2,6-(i-Pr)2C6H3))N(2,6-(i-Pr)2C6H3))H2 (1337912-49-8)

Guidance literature:

2-bromo-4,6-di-tert-butylphenol; With n-butyllithium; In diethyl ether; hexane; at 0 - 20 ℃; for 0.5h; Inert atmosphere;

N,N'-bis(2,6-diisopropylphenyl)carbodiimide; In diethyl ether; hexane; Inert atmosphere; Reflux;

With water; In diethyl ether; hexane; Inert atmosphere;

DOI:10.1021/om200786u

Reference yield: 93.0%

(4,6-(t-Bu)2C6H2O-2-C(N(2,6-(i-Pr)2C6H3))N(2,6-(i-Pr)2C6H3))H2 (1337912-49-8) + tetrabenzylzirconium(IV) (24356-01-2) → Zr(CH2C6H5)3(OC6H2(C(CH3)3)2C(NHC6H3(CH(CH3)2)2)NC6H3(CH(CH3)2)2) (1366043-81-3)

Guidance literature:

In toluene; byproducts: PhCH3; under Ar; toluene vac. transferred to mixt. of ligand and Zr compd.; stirred at room temp. overnight; filtered; evapd.; dried in vac.; elem. anal.;

DOI:10.1021/om300076j

Reference yield: 54.0%

(4,6-(t-Bu)2C6H2O-2-C(N(2,6-(i-Pr)2C6H3))N(2,6-(i-Pr)2C6H3))H2 (1337912-49-8) + zirconium(IV) chloride (10026-11-6) → ZrCl2(OC6H2(C(CH3)3)2C(NC6H3(CH(CH3)2)2)NHC6H3(CH(CH3)2)2)2

Guidance literature:

With n-BuLi; In toluene; byproducts: LiCl; under Ar; toluene soln. of n-BuLi added to soln. of ligand in THF at room temp. with stirring; reacted for 12 h; anhyd. ZrCl4 added; toluene vac. transferred under reduced pressure; stirred at room temp. overnight; filtered; solvent removed from filtrate; recrystd. from hexanes; elem. anal.;

DOI:10.1021/om300076j

upstream raw materials:

2-bromo-4,6-di-tert-butylphenol

N,N'-bis(2,6-diisopropylphenyl)carbodiimide

Downstream raw materials:

[Y((4,6-(t-Bu)2C₆H₂O-2-C(NH(2,6(i-Pr)2C₆H₃))N(2,6-(i-Pr)2C₆H₃)))3]

Zr(CH₂C₆H₅)3(OC₆H₂(C(CH₃)3)2C(NHC₆H₃(CH(CH₃)2)2)NC₆H₃(CH(CH₃)2)2)