Naphthalene, 1,4-diphenyl-

Base Information

• Chemical Name: Naphthalene, 1,4-diphenyl-
• CAS No.: 796-30-5
• Molecular Formula: C22H16
• Molecular Weight: 280.369
• NSC Number: 172583
• DSSTox Substance ID: DTXSID20229791
• Nikkaji Number: J699.877A
• Wikidata: Q83110117
• Mol file: 796-30-5.mol

Synonyms:1,4-diphenylnaphthalene;Naphthalene, 1,4-diphenyl-;796-30-5;NSC172583;NSC 172583;1,4-Diphenylnaphthalin;1,4-diphenyl-naphthalene;DTXSID20229791;MFCD32191355;NSC-172583;E95138

Chemical Property of Naphthalene, 1,4-diphenyl-

Chemical Property:

• Vapor Pressure: 1.84E-07mmHg at 25°C
• Boiling Point: 438°C at 760 mmHg
• Flash Point: 213.6°C
• Density: 1.103g/cm³
• 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: 300

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=CC=C(C3=CC=CC=C32)C4=CC=CC=C4

Technology Process of Naphthalene, 1,4-diphenyl-

There total 79 articles about Naphthalene, 1,4-diphenyl- 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: 96.0%

1,3-Diphenyl-1,3-ethanophthalan (74563-25-0) → 1,4-diphenylnaphthalene (796-30-5)

Guidance literature:

toluene-4-sulfonic acid; In benzene; for 12h; Heating;

DOI:10.1021/jo01308a006

Reference yield: 93.0%

1,4-dibromonaphthalene (83-53-4) + phenylboronic acid (98-80-6) → 1,4-diphenylnaphthalene (796-30-5)

Guidance literature:

With C₅₀H₄₀N₆O₂Pd⁽²⁺⁾*2F₆P^(1-); tetrabutylammomium bromide; potassium carbonate; In water; at 40 ℃; for 8h;

DOI:10.1039/c5ra11089k

Reference yield: 83.0%

Diphenylacetaldehyde (947-91-1) + phenylacetylene (536-74-3) → 1,4-diphenylnaphthalene (796-30-5)

Guidance literature:

With titanium tetrachloride; In dichloromethane; at 20 ℃; for 5h;

DOI:10.1021/jo034330o

upstream raw materials:

1,4-diphenyl-1,2,3,4-tetrahydro-1,4-epoxido-naphthalene-2-carbaldehyde

N,N'-(1,4-diphenyl-1,4-dihydro-naphthalene-1,4-diyl)-bis-benzamide

1,1-Diphenylethylene

phenylacetyl chloride

Downstream raw materials:

1,3-diphenylnaphthalene

2,3-diphenyl[1,4]naphthoquinone

5,8-diphenyl-1,4-naphthoquinone

4-hydroxy-2,4-diphenyl-1(4H)-naphthalenone

Refernces

• 1、 Liu, Qingxiang,Zhang, Xiantao,Zhao, Zhixiang,Li, Xinying,Zhang, Wei. "Synthesis of N-Heterocyclic Carbine Silver(I) and Palladium(II) Complexes with Acylated Piperazine Linker and Catalytic Activity in Three Types of C—C Coupling Reactions". supporting information. p. 605 - 613. Retrieved 2021/02/01.
• 2、 Gabbutt, Christopher D.,Heron, B. Mark,Lilly, Thomas,Ogwang, Ochola W.,Zonidis, Dimitrios. "Synthesis, C-H bond functionalisation and cycloadditions of 6-styryl-1,2-oxathiine 2,2-dioxides". . p. 6431 - 6446. Retrieved 2021/08/03.