3,4-DI(Naphthalen-2-YL)-2,5-dihydrothiophene

Base Information

Chemical Name:3,4-DI(Naphthalen-2-YL)-2,5-dihydrothiophene
CAS No.:100989-95-5
Molecular Formula:C₂₄H₁₈S
Molecular Weight:338.473
Hs Code.:
DSSTox Substance ID:DTXSID70541576
Wikidata:Q72464976
Mol file:100989-95-5.mol

Synonyms:100989-95-5;3,4-dinaphthalen-2-yl-2,5-dihydrothiophene;3,4-DI-NAPHTHALEN-2-YL-2,5-DIHYDRO-THIOPHENE;3,4-DI(NAPHTHALEN-2-YL)-2,5-DIHYDROTHIOPHENE;DTXSID70541576

Suppliers and Price of 3,4-DI(Naphthalen-2-YL)-2,5-dihydrothiophene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of 3,4-DI(Naphthalen-2-YL)-2,5-dihydrothiophene

Chemical Property:

Boiling Point:556.1±50.0 °C(Predicted)
PSA：25.30000
Density:1.234±0.06 g/cm3(Predicted)
LogP:6.65060
XLogP3:6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:2
Exact Mass:338.11292175
Heavy Atom Count:25
Complexity:462

Purity/Quality:: 98%min ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C(=C(CS1)C2=CC3=CC=CC=C3C=C2)C4=CC5=CC=CC=C5C=C4

Technology Process of 3,4-DI(Naphthalen-2-YL)-2,5-dihydrothiophene

There total 3 articles about 3,4-DI(Naphthalen-2-YL)-2,5-dihydrothiophene 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: 71.0%

: 23080-25-3
1,5-di-2-naphthyl-3-thiapentane-1,5-dione

: 100989-95-5
3,4-Di-naphthalen-2-yl-2,5-dihydro-thiophene

Guidance literature:: With titanium tetrachloride; zinc; In tetrahydrofuran; for 5h; Heating;
DOI:10.1016/S0040-4039(00)98357-6

Reference yield:

: 613-54-7
2-Bromo-2'-acetonaphthone

: 100989-95-5
3,4-Di-naphthalen-2-yl-2,5-dihydro-thiophene

Guidance literature:: Multi-step reaction with 2 steps

1: Na₂S / ethanol

2: TiCl₄; Zn

With sodium sulfide; titanium tetrachloride; zinc; In ethanol; 2: McMurry coupling;
DOI:10.1021/jo071172i

Reference yield:

: 93-08-3
methyl 2-naphthyl ketone

: 100989-95-5
3,4-Di-naphthalen-2-yl-2,5-dihydro-thiophene

Guidance literature:: Multi-step reaction with 3 steps

1: Br₂ / CHCl₃

2: Na₂S / ethanol

3: TiCl₄; Zn

With sodium sulfide; bromine; titanium tetrachloride; zinc; In ethanol; chloroform; 3: McMurry coupling;
DOI:10.1021/jo071172i