2,2'-(Phenylphosphanediyl)dibenzaldehyde

Base Information

• Chemical Name: 2,2'-(Phenylphosphanediyl)dibenzaldehyde
• CAS No.: 65654-64-0
• Molecular Formula: C20H15O2P
• Molecular Weight: 318.312
• DSSTox Substance ID: DTXSID70568980
• Wikidata: Q82455664
• Mol file: 65654-64-0.mol

Synonyms:65654-64-0;2,2'-(Phenylphosphanediyl)dibenzaldehyde;2-[(2-formylphenyl)-phenylphosphanyl]benzaldehyde;2,2'-(Phenylphosphinediyl)dibenzaldehyde;bis(2-formylphenyl)phenylphosphine;DTXSID70568980;CS-0203214

Chemical Property of 2,2'-(Phenylphosphanediyl)dibenzaldehyde

Chemical Property:

• Boiling Point: 473.3±30.0 °C(Predicted)
• PSA: 47.73000
• LogP: 3.06980
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 318.08096671
• Heavy Atom Count: 23
• Complexity: 363

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(C2=CC=CC=C2C=O)C3=CC=CC=C3C=O

Technology Process of 2,2'-(Phenylphosphanediyl)dibenzaldehyde

There total 6 articles about 2,2'-(Phenylphosphanediyl)dibenzaldehyde 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: 97.0%

bis[2-(1,3-dioxolan-2-yl)phenyl](phenyl)phosphane (50777-80-5) → bis(2-formylphenyl)phenylphosphine (65654-64-0)

Guidance literature:

With toluene-4-sulfonic acid; In acetone; for 1.16667h; Heating;

DOI:10.1002/1099-0690(200301)2003:1<167::AID-EJOC167>3.0.CO;2-G

Reference yield:

2-(2-bromophenyl)-1,3-dioxolan (34824-58-3) → bis(2-formylphenyl)phenylphosphine (65654-64-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 66 percent / nBuLi / hexane; tetrahydrofuran / -78 - 20 °C

2: 97 percent / p-toluenesulfonic acid monohydrate / acetone / 1.17 h / Heating

With n-butyllithium; toluene-4-sulfonic acid; In tetrahydrofuran; hexane; acetone;

DOI:10.1002/1099-0690(200301)2003:1<167::AID-EJOC167>3.0.CO;2-G

Reference yield:

Dichlorophenylphosphine (644-97-3) → bis(2-formylphenyl)phenylphosphine (65654-64-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 66 percent / nBuLi / hexane; tetrahydrofuran / -78 - 20 °C

2: 97 percent / p-toluenesulfonic acid monohydrate / acetone / 1.17 h / Heating

With n-butyllithium; toluene-4-sulfonic acid; In tetrahydrofuran; hexane; acetone;

DOI:10.1002/1099-0690(200301)2003:1<167::AID-EJOC167>3.0.CO;2-G

upstream raw materials:

Bis-(2-dimethoxymethyl-phenyl)-phenyl-phosphane

bis[2-(1,3-dioxolan-2-yl)phenyl](phenyl)phosphane

2-(2-bromophenyl)-1,3-dioxolan

Dichlorophenylphosphine

Downstream raw materials:

C₅₆H₅₂N₈O₂P₄

C₅₆H₅₂N₈O₂P₄S₂

C₅₆H₅₂N₈O₂P₄Se₂

C₅₆H₅₂N₈P₄S₂

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