2-Biphenylyl disulfide

Base Information

• Chemical Name: 2-Biphenylyl disulfide
• CAS No.: 19813-97-9
• Molecular Formula: C24H18S2
• Molecular Weight: 370.539
• NSC Number: 677487,108774
• DSSTox Substance ID: DTXSID80941644
• Nikkaji Number: J3.566.977I
• Wikidata: Q82918536
• Mol file: 19813-97-9.mol

Synonyms:2-Biphenylyl disulfide;19813-97-9;NSC677487;2-Biphenyl disulfide;1-phenyl-2-[(2-phenylphenyl)disulfanyl]benzene;SCHEMBL945670;DTXSID80941644;NSC108774;Disulfide, di[1,1'-biphenyl]-2-yl;NSC-108774;NSC-677487;2,2'-Disulfanediyldi(1,1'-biphenyl);10.14272/JKPTZWVDCSARTM-UHFFFAOYSA-N;doi:10.14272/JKPTZWVDCSARTM-UHFFFAOYSA-N.1

Chemical Property of 2-Biphenylyl disulfide

Chemical Property:

• Boiling Point: 521.5°Cat760mmHg
• Flash Point: 298.4°C
• Density: 1.24g/cm³
• XLogP3: 7.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 370.08499292
• Heavy Atom Count: 26
• Complexity: 359

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=CC=C2SSC3=CC=CC=C3C4=CC=CC=C4

Technology Process of 2-Biphenylyl disulfide

There total 20 articles about 2-Biphenylyl disulfide 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: 91.0%

4'-methoxybiphenyl-2-sulphenanilide (110228-48-3) → 2,7-dimethoxyphenazine (5051-19-4) + 1-phenyl-2-[(2-phenylphenyl)disulfanyl]benzene (19813-97-9) + 4-methoxy-aniline (104-94-9) + (E)-1,2-bis(4-methoxyphenyl)diazene (501-58-6,21650-55-5,82570-64-7)

Guidance literature:

In benzene; at 150 ℃; for 40h; Further byproducts given;

Reference yield: 91.0%

4'-methoxybiphenyl-2-sulphenanilide (110228-48-3) → 2,7-dimethoxyphenazine (5051-19-4) + 1-phenyl-2-[(2-phenylphenyl)disulfanyl]benzene (19813-97-9) + 2-(biphenyl-2-ylthio)-4-methoxyaniline (110228-56-3) + (E)-1,2-bis(4-methoxyphenyl)diazene (501-58-6,21650-55-5,82570-64-7)

Guidance literature:

In benzene; at 150 ℃; for 40h; Further byproducts given;

Reference yield: 82.0%

2-iodobiphenyl (2113-51-1) → 1-phenyl-2-[(2-phenylphenyl)disulfanyl]benzene (19813-97-9)

Guidance literature:

With sulfur; copper(l) iodide; sodiumsulfide nonahydrate; In N,N-dimethyl-formamide; at 100 ℃; for 16h; Inert atmosphere;

DOI:10.1002/ejoc.201701155

upstream raw materials:

2-phenylbenzenethiol

[1,1’-biphenyl]-2-yl thiocyanate

2-Phenylphenol

2-Phenylbenzensulfenanilid

Downstream raw materials:

dibenzothiophene

Refernces

• 1、 Franzmann, Peter,Beil, Sebastian B.,Schollmeyer, Dieter,Waldvogel, Siegfried R.. "Mo-Based Oxidizers as Powerful Tools for the Synthesis of Thia- and Selenaheterocycles". supporting information. p. 1936 - 1940. Retrieved 2019/01/14.
• 2、 Nishino, Kota,Ogiwara, Yohei,Sakai, Norio. "Green Preparation of Dibenzothiophene Derivatives Using 2-Biphenylyl Disulfides in the Presence of Molecular Iodine and Its Application to Dibenzoselenophene Synthesis". supporting information. p. 5892 - 5895. Retrieved 2017/10/31.