Indenoindene

Base Information

• Chemical Name: Indenoindene
• CAS No.: 248-58-8
• Molecular Formula: C16H10
• Molecular Weight: 202.255
• UNII: H2UXS49XQ2
• DSSTox Substance ID: DTXSID50424035
• Nikkaji Number: J1.321.528F
• Wikipedia: Dibenzopentalene
• Wikidata: Q15634090
• Mol file: 248-58-8.mol

Synonyms:Indenoindene;Dibenzopentalene;indeno[2,1-a]indene;1.2,4.5-Dibenzpentalene;Dibenzo(b,f)pentalene;Diphensuccinda-9,11-diene;248-58-8;H2UXS49XQ2;Indeno(2,1-a)indene;UNII-H2UXS49XQ2;DTXSID50424035;OZEPXROCWSMGGM-UHFFFAOYSA-N;Q15634090

Chemical Property of Indenoindene

Chemical Property:

• XLogP3: 3.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 202.078250319
• Heavy Atom Count: 16
• Complexity: 324

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C=C3C2=CC4=CC=CC=C43

Technology Process of Indenoindene

There total 5 articles about Indenoindene 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: 48.0%

9,10-bis[methoxy(trimethylsilyl)methyl]anthracene (374621-33-7) → Trimethylmethoxysilane (1825-61-2) + dibenzopentalene (248-58-8)

Guidance literature:

at 550 ℃; under 0.001 Torr;

DOI:10.1021/jo010404p

Reference yield:

1,4-diphenyl-1,3-butadiyne (886-66-8) → dibenzopentalene (248-58-8) + fluoranthene (206-44-0) + acephenanthrylene (201-06-9) + aceanthrylene (202-03-9)

Guidance literature:

With silica gel; at 1120 ℃; under 0.03 Torr; Mechanism;

DOI:10.1016/S0040-4039(00)73648-3

Reference yield:

5,12-naphthacenequinone (1090-13-7) → dibenzopentalene (248-58-8) + fluoranthene (206-44-0)

Guidance literature:

at 900 ℃; Further Variations:; Temperatures; Product distribution;

DOI:10.1021/ol005849z

upstream raw materials:

1,4-diphenyl-1,3-butadiyne

5,12-naphthacenequinone

benzo[b]biphenylene

11H-Benzo[b]fluoren-11-one

Downstream raw materials:

indenoindene

Refernces

• 1、 Preda, Dorin V.,Scott, Lawrence T.. "Phenyl migrations in dehydroaromatic compounds. A new mechanistic link between alternant and nonalternant hydrocarbons at high temperatures". . p. 1489 - 1492. Retrieved 2007/10/03.