1,8-Diphenylnaphthalene

Base Information

• Chemical Name: 1,8-Diphenylnaphthalene
• CAS No.: 1038-67-1
• Molecular Formula: C22H16
• Molecular Weight: 280.369
• DSSTox Substance ID: DTXSID50372860
• Nikkaji Number: J1.390.056F
• Wikidata: Q82160795
• Mol file: 1038-67-1.mol

Synonyms:1,8-diphenylnaphthalene;Naphthalene, 1,8-diphenyl-;1038-67-1;DTXSID50372860;AKOS004901761

Chemical Property of 1,8-Diphenylnaphthalene

Chemical Property:

• XLogP3: 6.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 280.125200510
• Heavy Atom Count: 22
• Complexity: 302

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=CC=CC3=C2C(=CC=C3)C4=CC=CC=C4

Technology Process of 1,8-Diphenylnaphthalene

There total 32 articles about 1,8-Diphenylnaphthalene 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: 80.0%

1,8-dibromonaphthalene (17135-74-9) + phenylboronic acid (98-80-6) → 1,8-diphenylnaphthalene (1038-67-1)

Guidance literature:

With Cl₂Pd((C₄H₃N₂)(C₆H₅)CHNHCH₂(C₆H₅)); caesium carbonate; In water; N,N-dimethyl-formamide; at 100 ℃;

DOI:10.1002/ejoc.201000685

Reference yield: 45.0%

iodobenzene (591-50-4) + 1,8-diiodonaphthalene (1730-04-7) → biphenyl (92-52-4,1594-86-1) + 1,8-diphenylnaphthalene (1038-67-1) + 8,8'-diphenyl-1,1'-binaphthyl (33522-22-4)

Guidance literature:

iodobenzene; With magnesium; In diethyl ether; for 0.5h; Heating;

1,8-diiodonaphthalene; bis(acetylacetonate)nickel(II); In diethyl ether; benzene; at 20 ℃;

DOI:10.1021/jo040175h

Reference yield: 40.0%

1,8-diiodonaphthalene (1730-04-7) + phenylboronic acid (98-80-6) → 1-iodo-8-phenylnaphthalene (25308-69-4) + 1,8-diphenylnaphthalene (1038-67-1)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In 1,2-dimethoxyethane; ethanol; water; for 24h; Reflux; Inert atmosphere;

DOI:10.1016/j.tetasy.2014.12.008

upstream raw materials:

iodobenzene

1,8-diiodonaphthalene

1-iodo-8-phenylnaphthalene

phenylmagnesium iodide

Downstream raw materials:

5,6-diphenylacenaphthenequinone

1,8-Diphenyl-1,2-dihydro-naphthalin-1,2-dicarbonsaeure-dimethylester

1,8-Diphenyl-naphthalin-3,4-dicarbonsaeure-dimethylester

2-diazo-5,6-diphenylacenaphthenone