11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide

Base Information

• Chemical Name: 11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide
• CAS No.: 597578-38-6
• Molecular Formula: C₃₂H₂₁OP
• Molecular Weight: 452.492
• Mol file: 597578-38-6.mol

Synonyms:11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide

Chemical Property of 11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide

There total 6 articles about 11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide 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: 100.0%

3-phenyl-3H-benzo[b]dinaphtho[2,1-d:1',2'-f]phosphepine → 11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide (597578-38-6)

Guidance literature:

With dihydrogen peroxide;

DOI:10.1246/bcsj.76.1233

Reference yield: 82.0%

2,2’-bis(diphenylphosphinooxide)-1,1’-binaphthalene (130164-89-5,94041-16-4,94041-18-6,86632-33-9) → 11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide (597578-38-6)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; for 3.66667h; Inert atmosphere;

Reference yield: 73.0%

chloro-trimethyl-silane (75-77-4) + 2,2’-bis(diphenylphosphinooxide)-1,1’-binaphthalene (130164-89-5,94041-16-4,94041-18-6,86632-33-9) → 11-phenylbenzo[b]dinaphtho[2,1-d:1’,2’-f]phosphepine-1 1-oxide (597578-38-6) + 2,2'-bis[phenyl(2-trimethylsilylphenyl)phosphinoyl]-1,1'-binaphthyl (597578-44-4) + 2,2'-bis[phenyl(2-trimethylsilylphenyl)phosphinoyl]-3-trimethylsilyl-1,1'-binaphthyl

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; at -78 - 20 ℃;

DOI:10.1246/bcsj.76.1233

upstream raw materials:

chloro-trimethyl-silane

2,2’-bis(diphenylphosphinooxide)-1,1’-binaphthalene

N,N-dimethyl-formamide

2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl