9,14-Dihydrobenzo[b]triphenylene

Base Information

• Chemical Name: 9,14-Dihydrobenzo[b]triphenylene
• CAS No.: 35281-25-5
• Molecular Formula: C22H16
• Molecular Weight: 280.369
• DSSTox Substance ID: DTXSID10188767
• Nikkaji Number: J65.940A
• Wikidata: Q83060610
• Mol file: 35281-25-5.mol

Synonyms:9,14-dihydrobenzo[b]triphenylene;35281-25-5;9,14-Dihydrobenzo(b)triphenylene;9,14-Dihydrodibenz(a,c)anthracene;BENZO(b)TRIPHENYLENE, 9,14-DIHYDRO-;Benzo[b]triphenylene, 9,14-dihydro-;9,14-dihydrobenzo[b]triphenylen;DTXSID10188767;C22H15;AKOS015905975;C22-H15;LS-41574

Chemical Property of 9,14-Dihydrobenzo[b]triphenylene

Chemical Property:

• Vapor Pressure: 5.39E-09mmHg at 25°C
• Melting Point: 205.5-206.5 °C(Solv: benzene (71-43-2))
• Boiling Point: 482.3°Cat760mmHg
• Flash Point: 239.6°C
• PSA: 0.00000
• Density: 1.196g/cm³
• LogP: 5.48800
• XLogP3: 6.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 280.125200510
• Heavy Atom Count: 22
• Complexity: 361

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1C2=CC=CC=C2CC3=C1C4=CC=CC=C4C5=CC=CC=C35

Technology Process of 9,14-Dihydrobenzo[b]triphenylene

There total 7 articles about 9,14-Dihydrobenzo[b]triphenylene 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: 78.0%

iodobenzene (591-50-4) + C16H14O → dibenzo[a,c]anthracene (215-58-7) + 9,14-dihydrobenzo[f]tetraphene (35281-25-5)

Guidance literature:

With oxygen; palladium diacetate; silver trifluoroacetate; glycine; at 110 ℃; for 16h; Inert atmosphere; Sealed tube;

DOI:10.1021/acs.orglett.8b03511

Reference yield:

→ 9,14-dihydrobenzo[f]tetraphene (35281-25-5)

Guidance literature:

With diethyl ether; sodium; weiteres Reagens: Benzol; anschliessende Behandlung mit Methanol;

DOI:10.1021/ja01290a071

Reference yield:

Mono-trans-1.2:3.4:7.8-tribenz<10>annulen (17565-98-9,19561-56-9) → 9,14-dihydrobenzo[f]tetraphene (35281-25-5)

Guidance literature:

at 190 ℃;

DOI:10.1021/ja01002a053

upstream raw materials:

Mono-trans-1.2:3.4:7.8-tribenz<10>annulen

2-(phenanthrene-9-carbonyl)-benzoic acid

2-(1,2,3,4,5,6,7,8-octahydro-phenanthrene-9-carbonyl)-benzoic acid

2,2'-Bis-triphenylphosphoniomethyl-biphenyl-dibromid

Refernces

• 1、 Gou, Bo-Bo,Yang, Hui,Sun, Huai-Ri,Chen, Jie,Wu, Junliang,Zhou, Ling. "Phenanthrene Synthesis by Palladium(II)-Catalyzed γ-C(sp2)-H Arylation, Cyclization, and Migration Tandem Reaction". supporting information. p. 80 - 84. Retrieved 2019/01/11.