9-Phenyl-9H-fluorene-9-carboxylic acid

Base Information

• Chemical Name: 9-Phenyl-9H-fluorene-9-carboxylic acid
• CAS No.: 18554-43-3
• Molecular Formula: C20H14O2
• Molecular Weight: 286.33
• DSSTox Substance ID: DTXSID60606269
• Nikkaji Number: J356.762A
• Wikidata: Q82504946
• Mol file: 18554-43-3.mol

Synonyms:9-PHENYL-9H-FLUORENE-9-CARBOXYLIC ACID;18554-43-3;SCHEMBL11622102;DTXSID60606269

Chemical Property of 9-Phenyl-9H-fluorene-9-carboxylic acid

Chemical Property:

• XLogP3: 4.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 286.099379685
• Heavy Atom Count: 22
• Complexity: 401

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2(C3=CC=CC=C3C4=CC=CC=C42)C(=O)O

Technology Process of 9-Phenyl-9H-fluorene-9-carboxylic acid

There total 11 articles about 9-Phenyl-9H-fluorene-9-carboxylic acid 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:

9-Phenylfluorene (789-24-2) → 9-carboxy-9-phenylfluorene (18554-43-3)

Guidance literature:

With n-butyllithium; diethyl ether; anschliessendes Behandeln mit CO₂;

DOI:10.1021/ja01144a510

Reference yield:

9-phenyl-fluoren-9-ol (25603-67-2) → 9-carboxy-9-phenylfluorene (18554-43-3)

Guidance literature:

Multi-step reaction with 2 steps

1: benzene

2: magnesium; diethyl ether; benzene / Einleiten von Kohlendioxid in die Reaktionsloesung

With diethyl ether; magnesium; benzene;

DOI:10.1021/ja01371a040

Reference yield:

9-bromo-9-phenyl-9H-fluorene (55135-66-5) → 9-carboxy-9-phenylfluorene (18554-43-3)

Guidance literature:

With diethyl ether; magnesium; benzene; Einleiten von Kohlendioxid in die Reaktionsloesung;

DOI:10.1021/ja01371a040

upstream raw materials:

diethyl ether

9-phenyl-fluoren-9-yl sodium

methylammonium carbonate

9-Phenylfluorene

Downstream raw materials:

9-Phenylfluorene

C₃₀H₂₅NO₃

C₂₈H₂₃NO

<9-Phenyl-fluorenyl-(9)>-essigsaeuremethylester