1,11-Bis-(dicyclohexylphosphinomethyl)-benzophenanthren

Base Information

• Chemical Name: 1,11-Bis-(dicyclohexylphosphinomethyl)-benzophenanthren
• CAS No.: 65796-62-5
• Molecular Formula: C₄₄H₅₈P₂
• Molecular Weight: 648.892
• Mol file: 65796-62-5.mol

Synonyms:

Chemical Property of 1,11-Bis-(dicyclohexylphosphinomethyl)-benzophenanthren

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,11-Bis-(dicyclohexylphosphinomethyl)-benzophenanthren

There total 4 articles about 1,11-Bis-(dicyclohexylphosphinomethyl)-benzophenanthren 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:

1,11-Bis-(dicyclohexylphosphorylmethyl)-benzophenanthren (65796-67-0) → 1,11-Bis-(dicyclohexylphosphinomethyl)-benzophenanthren (65796-62-5)

Guidance literature:

With tributyl-amine; trichlorosilane; In acetonitrile; Heating;

DOI:10.1002/hlca.19770600835

Reference yield:

2,11-bis(bromomethyl)benzophenanthrene (61892-30-6) → 1,11-Bis-(dicyclohexylphosphinomethyl)-benzophenanthren (65796-62-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 140 - 170 °C

2: HSiCl₃, nBu₃N / acetonitrile / Heating

With tributyl-amine; trichlorosilane; In acetonitrile;

DOI:10.1002/hlca.19770600835

Reference yield:

Dicyclohexyl-isopropyloxy-phosphin (65796-69-2) → 1,11-Bis-(dicyclohexylphosphinomethyl)-benzophenanthren (65796-62-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 140 - 170 °C

2: HSiCl₃, nBu₃N / acetonitrile / Heating

With tributyl-amine; trichlorosilane; In acetonitrile;

DOI:10.1002/hlca.19770600835

upstream raw materials:

1,11-Bis-(dicyclohexylphosphorylmethyl)-benzophenanthren

2,11-bis(bromomethyl)benzophenanthrene

Dicyclohexyl-isopropyloxy-phosphin

chlorodicyclohexylphosphane

Downstream raw materials:

Ag((C₆H₁₁)2PCH₂C₁₈H₁₀CH₂P(C₆H₁₁)2)ClO₄

Ag((C₆H₁₁)2PCH₂C₁₈H₁₀CH₂P(C₆H₁₁)2)I

Ag((C₆H₁₁)2PCH₂C₁₈H₁₀CH₂P(C₆H₁₁)2)Cl

Ag((C₆H₁₁)2PCH₂C₁₈H₁₀CH₂P(C₆H₁₁)2)BF₄