1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene

Base Information

• Chemical Name: 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene
• CAS No.: 1352707-76-6
• Molecular Formula: C₇₄H₉₂N₄O₆Si₂
• Molecular Weight: 1189.74
• Mol file: 1352707-76-6.mol

Synonyms:

Chemical Property of 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene

There total 4 articles about 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene 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:

3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)-4'-[bis(4-methoxyphenyl)amino]benzophenone (1352707-74-4) → 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene (1352707-76-6) + 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene (1352707-75-5)

Guidance literature:

With pyridine; titanium(IV) chloride tetrahydrofuran; zinc; In tetrahydrofuran; at -10 ℃; for 16.3h; optical yield given as %de; Reflux;

DOI:10.1016/j.poly.2011.02.046

Reference yield:

1,3-dibromobenzene (108-36-1) → 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene (1352707-76-6) + 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene (1352707-75-5)

Guidance literature:

Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 0.75 h / -78 °C / Inert atmosphere

1.2: 5.5 h / -78 - 20 °C / Inert atmosphere

2.1: 1H-imidazole / N,N-dimethyl-formamide / 16 h / 40 °C / Inert atmosphere

3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere

3.2: 2.5 h / -78 - 20 °C / Inert atmosphere

4.1: pyridine; titanium(IV) chloride tetrahydrofuran; zinc / tetrahydrofuran / 16.3 h / -10 °C / Reflux

With pyridine; 1H-imidazole; n-butyllithium; titanium(IV) chloride tetrahydrofuran; zinc; In tetrahydrofuran; hexane; N,N-dimethyl-formamide;

DOI:10.1016/j.poly.2011.02.046

Reference yield:

1-[N-tert-butyl-N-(hydroxylamino)]-3-bromobenzene (40686-36-0) → 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene (1352707-76-6) + 1,2-bis[3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)phenyl]-1,2-bis[4-{N,N-bis(4-methoxyphenyl)amino}phenyl]ethylene (1352707-75-5)

Guidance literature:

Multi-step reaction with 3 steps

1.1: 1H-imidazole / N,N-dimethyl-formamide / 16 h / 40 °C / Inert atmosphere

2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere

2.2: 2.5 h / -78 - 20 °C / Inert atmosphere

3.1: pyridine; titanium(IV) chloride tetrahydrofuran; zinc / tetrahydrofuran / 16.3 h / -10 °C / Reflux

With pyridine; 1H-imidazole; n-butyllithium; titanium(IV) chloride tetrahydrofuran; zinc; In tetrahydrofuran; hexane; N,N-dimethyl-formamide;

DOI:10.1016/j.poly.2011.02.046

upstream raw materials:

3-(N-tert-butyl-N-tert-butyldimethylsiloxyamino)-4'-[bis(4-methoxyphenyl)amino]benzophenone

1,3-dibromobenzene

1-[N-tert-butyl-N-(hydroxylamino)]-3-bromobenzene

N-3-bromophenyl-N-tert-butyl-N-tert-butyldimethylsiloxyamine