triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane

Base Information

• Chemical Name: triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane
• CAS No.: 1352211-32-5
• Molecular Formula: C₃₀H₃₆Si
• Molecular Weight: 424.701
• Mol file: 1352211-32-5.mol

Synonyms:triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane

Chemical Property of triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane

There total 7 articles about triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane 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: 86.0%

1-(1,1':3',1''-terphenyl-2'-yl)-2-(triisopropylsilyl)prop-2-en-1-ol (1352210-61-7) → triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane (1352211-32-5)

Guidance literature:

With silver hexafluoroantimonate; (triphenylphosphine)gold(I) chloride; In dichloromethane; at 20 ℃; for 1.5h; Inert atmosphere;

DOI:10.1021/ol203209b

Reference yield:

triisopropylsilyl chloride (13154-24-0) → triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane (1352211-32-5)

Guidance literature:

Multi-step reaction with 5 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / -78 - 20 °C / Inert atmosphere

2.1: manganese(ll) chloride / tetrahydrofuran / 0.17 h / 20 °C / Inert atmosphere

2.2: 5.5 h / 0 °C / Inert atmosphere

3.1: bromine / toluene / -78 - 0 °C

3.2: 192 h / 0 °C / Reflux

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

4.2: -78 °C / Inert atmosphere

5.1: (triphenylphosphine)gold(I) chloride; silver hexafluoroantimonate / dichloromethane / 1.5 h / 20 °C / Inert atmosphere

With silver hexafluoroantimonate; n-butyllithium; (triphenylphosphine)gold(I) chloride; bromine; manganese(ll) chloride; lithium diisopropyl amide; In tetrahydrofuran; hexane; dichloromethane; toluene;

DOI:10.1021/ol203209b

Reference yield:

1,3-dichloro-2-iodobenzene (19230-28-5) → triisopropyl(8-phenyl-5H-dibenzo[a,c][7]annulen-6-yl)silane (1352211-32-5)

Guidance literature:

Multi-step reaction with 3 steps

1.1: magnesium / tetrahydrofuran / 1 h / Inert atmosphere; Reflux

1.2: 20 °C / Inert atmosphere; Reflux

1.3: 0.5 h / Inert atmosphere; Reflux

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

2.2: -78 °C / Inert atmosphere

3.1: (triphenylphosphine)gold(I) chloride; silver hexafluoroantimonate / dichloromethane / 1.5 h / 20 °C / Inert atmosphere

With silver hexafluoroantimonate; n-butyllithium; (triphenylphosphine)gold(I) chloride; magnesium; In tetrahydrofuran; hexane; dichloromethane;

DOI:10.1021/ol203209b

upstream raw materials:

bromobenzene

(1-bromovinyl)triisopropylsilane

[1,1’:3’,1’’-terphenyl]-2’-carbaldehyde

1-(1,1':3',1''-terphenyl-2'-yl)-2-(triisopropylsilyl)prop-2-en-1-ol