naphtho[1,2-b:5,6-b']dithiophene

Base Information

Chemical Name:naphtho[1,2-b:5,6-b']dithiophene
CAS No.:217-19-6
Molecular Formula:C14H8S2
Molecular Weight:240.34
Hs Code.:
Mol file:217-19-6.mol

Synonyms:naphtho[1,2-b:5,6-b']dithiophene;NDT;Deoxyribose transferase;DRTase;Nucleoside Deoxyribosyltransferase II from Lactobacillus leichmanii;nucleoside:purine(pyrimidine) deoxy-D-ribosyltransferase

Suppliers and Price of naphtho[1,2-b:5,6-b']dithiophene

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

Sigma-Aldrich
Naphtho[1,2-b:5,6-b′]dithiophene 97%
500mg
$ 144.00

Total 15 raw suppliers

Chemical Property of naphtho[1,2-b:5,6-b']dithiophene

Chemical Property:

Melting Point:153-160°C
Boiling Point:445.9±18.0 °C(Predicted)
PSA：56.48000
Density:1.407±0.06 g/cm3(Predicted)
LogP:5.26920
Storage Temp.:-20°C

Purity/Quality:

99% ^*data from raw suppliers

Naphtho[1,2-b:5,6-b′]dithiophene 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:Xn
Statements: 22-36
Safety Statements: 26

MSDS Files:

Useful:

Uses This semiconducting material has been used in the synthesis of copolymers that show the highest mobility (>0.5 cm2 /Vs) in an NDT-based OFET device to date.

Technology Process of naphtho[1,2-b:5,6-b']dithiophene

There total 4 articles about naphtho[1,2-b:5,6-b']dithiophene 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: 90.0%

: 1207732-06-6
1,5-dichloronaphthalene-2,6-diyl bis(ethyne-2,1-diyl)bis(trimethylsilane)

: 217-19-6
naphtho[1,2-b:5,6-b']dithiophene

Guidance literature:: With sodium sulfide nonahydrate; In 1-methyl-pyrrolidin-2-one; at 185 ℃; for 12h;
DOI:10.1021/jo902545a

Reference yield:

: 581-43-1
2.6-dihydroxynaphthalene

: 217-19-6
naphtho[1,2-b:5,6-b']dithiophene

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuryl dichloride / acetic acid / 5 h / 20 °C / Inert atmosphere

2: pyridine / dichloromethane / 18 h / 20 °C / Inert atmosphere; Cooling with ice

3: triethylamine / copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 17.5 h / 20 °C / Inert atmosphere

4: sodiumsulfide nonahydrate / 1-methyl-pyrrolidin-2-one / 12 h / 190 °C / Inert atmosphere

With pyridine; sulfuryl dichloride; sodiumsulfide nonahydrate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In 1-methyl-pyrrolidin-2-one; dichloromethane; acetic acid; N,N-dimethyl-formamide;

Reference yield:

: 132178-76-8
1,5-dichloro-2,6-dihydroxynaphthalene

: 217-19-6
naphtho[1,2-b:5,6-b']dithiophene

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 18 h / 20 °C / Inert atmosphere; Cooling with ice

2: triethylamine / copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 17.5 h / 20 °C / Inert atmosphere

3: sodiumsulfide nonahydrate / 1-methyl-pyrrolidin-2-one / 12 h / 190 °C / Inert atmosphere

With pyridine; sodiumsulfide nonahydrate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In 1-methyl-pyrrolidin-2-one; dichloromethane; N,N-dimethyl-formamide;