2-Ethynyl-1-benzothiophene

Base Information

Chemical Name:2-Ethynyl-1-benzothiophene
CAS No.:141580-93-0
Molecular Formula:C10H6S
Molecular Weight:158.224
Hs Code.:
DSSTox Substance ID:DTXSID00576119
Nikkaji Number:J929.215B
Wikidata:Q82465666
Mol file:141580-93-0.mol

Synonyms:2-ethynyl-1-benzothiophene;141580-93-0;Benzo[b]thiophene, 2-ethynyl-;2-Ethynylbenzo[b]thiophene;SCHEMBL3771142;DTXSID00576119;G75435;EN300-1853304

Suppliers and Price of 2-Ethynyl-1-benzothiophene

Supply Marketing:

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

Manufacturers and distributors:

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Total 0 raw suppliers

Chemical Property of 2-Ethynyl-1-benzothiophene

Chemical Property:

PSA：28.24000
LogP:2.88260
XLogP3:3.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:158.01902136
Heavy Atom Count:11
Complexity:188

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C#CC1=CC2=CC=CC=C2S1

Technology Process of 2-Ethynyl-1-benzothiophene

There total 1 articles about 2-Ethynyl-1-benzothiophene 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:

: 131292-10-9
ethyl 5-(2-methylsulfanylphenyl)-3-oxo-2-triphenylphosphoranylidenepent-4-ynoate

: 141580-93-0
2-ethynylbenzo[b]thiophene

: (2-(buta-1,3-diyn-1-yl)phenyl)(methyl)sulfane

: 791-28-6
Triphenylphosphine oxide

Guidance literature:: at 750 ℃; for 1h; under 0.001 - 0.1 Torr;
DOI:10.1039/P19940002461

Reference yield: 97.0%

: 882845-94-5,928308-43-4
C₁₄H₁₂BrNO

: 141580-93-0
2-ethynylbenzo[b]thiophene

: 5-(benzo[b]thiophen-2-yl)-2-benzyl-3-(2-bromophenyl)-2,3-dihydroisoxazole

Guidance literature:: With triethylamine; zinc(II) iodide; In 1,2-dichloro-ethane; at 40 ℃; for 4h; Schlenk technique; Inert atmosphere;
DOI:10.1002/adsc.201600044

Reference yield: 90.0%

: 124854-94-0
(E)-3-(2-bromophenyl)-2-propen-1-ol

: 141580-93-0
2-ethynylbenzo[b]thiophene

: (E)-3-(2-(benzo[b]thiophen-2-ylethynyl)phenyl)prop-2-en-1-ol

Guidance literature:: With bis(benzonitrile)palladium(II) dichloride; copper(l) iodide; tri-tert-butyl phosphine; triethylamine; In toluene; for 8h; Inert atmosphere;
DOI:10.1021/jacs.5b07448