1,3-Dithiolo[4,5-b][1,4]dioxin, 2-(1,3-dithiol-2-ylidene)-5,6-dihydro-

Base Information

Chemical Name:1,3-Dithiolo[4,5-b][1,4]dioxin, 2-(1,3-dithiol-2-ylidene)-5,6-dihydro-
CAS No.:128346-58-7
Molecular Formula:C8H6O2S4
Molecular Weight:262.398
Hs Code.:
DSSTox Substance ID:DTXSID00471433
Nikkaji Number:J1.505.331C,J858.413C
Wikidata:Q82299938

Synonyms:128346-58-7;1,3-Dithiolo[4,5-b][1,4]dioxin, 2-(1,3-dithiol-2-ylidene)-5,6-dihydro-;2-(1,3-dithiol-2-ylidene)-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dioxine;SCHEMBL5058780;DTXSID00471433;2-(2H-1,3-Dithiol-2-ylidene)-5,6-dihydro-2H-[1,3]dithiolo[4,5-b][1,4]dioxine

Suppliers and Price of 1,3-Dithiolo[4,5-b][1,4]dioxin, 2-(1,3-dithiol-2-ylidene)-5,6-dihydro-

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 1,3-Dithiolo[4,5-b][1,4]dioxin, 2-(1,3-dithiol-2-ylidene)-5,6-dihydro-

Chemical Property:

XLogP3:2.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:0
Exact Mass:261.92506412
Heavy Atom Count:14
Complexity:328

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1COC2=C(O1)SC(=C3SC=CS3)S2

Technology Process of 1,3-Dithiolo[4,5-b][1,4]dioxin, 2-(1,3-dithiol-2-ylidene)-5,6-dihydro-

There total 1 articles about 1,3-Dithiolo[4,5-b][1,4]dioxin, 2-(1,3-dithiol-2-ylidene)-5,6-dihydro- 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: 3.0%

: 2314-40-1
1,3-dithiol-2-one

: 128457-00-1
4,5-ethylenedioxy-1,3-dithiole-2-thione

: 31366-25-3
tetrathiafulvalene

: 120120-58-3
bis(ethylenedioxy)tetrathiafulvalene

: 128346-58-7
4,5-ethylenedioxy-tetrathiafulvalene

Guidance literature:: With triethyl phosphite; at 65 ℃; for 6h;
DOI:10.1246/cl.1990.1279

Reference yield:

: 128346-58-7
4,5-ethylenedioxy-tetrathiafulvalene

: 1421710-92-0
C₁₆H₁₆N₂O₄S₄*C₁₂H₄N₄

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Schlenk technique

1.2: 0.5 h / -78 - 20 °C / Schlenk technique

2.1: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 4 h / Schlenk technique; Reflux

3.1: ethylamine / methanol / 2.5 h / 20 °C / Schlenk technique

4.1: dichloromethane / 20 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; ethylamine; In tetrahydrofuran; methanol; hexane; dichloromethane; 2.1: |Stille Cross Coupling;
DOI:10.1039/c2ce25889g

Reference yield:

: 128346-58-7
4,5-ethylenedioxy-tetrathiafulvalene

: 2C₁₆H₁₆N₂O₄S₄*C₁₂H₄N₄

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Schlenk technique

1.2: 0.5 h / -78 - 20 °C / Schlenk technique

2.1: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 4 h / Schlenk technique; Reflux

3.1: ethylamine / methanol / 2.5 h / 20 °C / Schlenk technique

4.1: dichloromethane / 20 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; ethylamine; In tetrahydrofuran; methanol; hexane; dichloromethane; 2.1: |Stille Cross Coupling;
DOI:10.1039/c2ce25889g