Selenolo(2,3-c)thiophene

Base Information

Chemical Name:Selenolo(2,3-c)thiophene
CAS No.:33880-20-5
Molecular Formula:C₆H₄SSe
Molecular Weight:187.124
Hs Code.:
DSSTox Substance ID:DTXSID20187509
Nikkaji Number:J2.941.602H
Wikidata:Q83059212

Synonyms:Selenolo(2,3-c)thiophene;33880-20-5;Selenolo[2,3-c]thiophene;selenopheno[2,3-c]thiophene;SCHEMBL2063715;DTXSID20187509

Suppliers and Price of Selenolo(2,3-c)thiophene

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 Selenolo(2,3-c)thiophene

Chemical Property:

Vapor Pressure:0.0371mmHg at 25°C
Boiling Point:249°C at 760 mmHg
Flash Point:104.4°C
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:0
Exact Mass:187.91989
Heavy Atom Count:8
Complexity:94.5

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=C[Se]C2=CSC=C21

Technology Process of Selenolo(2,3-c)thiophene

There total 4 articles about Selenolo(2,3-c)thiophene 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:

: C₉H₁₁SSeSi^(1-)*Li⁽¹⁺⁾

: 33880-20-5
selenolo[2,3-c]thiophene

Guidance literature:: With water; at 70 ℃; for 1.5h;

Reference yield:

: 198489-57-5
Trimethyl-selenolo[2,3-c]thiphen-2-yl-silane

: 33880-20-5
selenolo[2,3-c]thiophene

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; water;
DOI:10.3987/com-97-7911

Reference yield:

: 131390-83-5
3-bromo-4-(trimethylsilyl)eth-1-yn-1-yl-thiophene

: 33880-20-5
selenolo[2,3-c]thiophene

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) DIBAL-H; 2.) NBS

2: 1.) tert-BuLi; 2.) (PhSO₂)2Se / 1.) ether, -80 deg C; 2.) ether

3: TBAF / tetrahydrofuran; H₂O

With N-Bromosuccinimide; bis(phenylsulfonyl)selenide; tetrabutyl ammonium fluoride; tert.-butyl lithium; diisobutylaluminium hydride; In tetrahydrofuran; water;
DOI:10.3987/com-97-7911