2-[4-(4-Ethynylphenoxy)phenyl]-3-phenylquinoxaline

Base Information

Chemical Name:2-[4-(4-Ethynylphenoxy)phenyl]-3-phenylquinoxaline
CAS No.:61457-78-1
Molecular Formula:C₂₈H₁₈N₂O
Molecular Weight:398.464
Hs Code.:
DSSTox Substance ID:DTXSID00488061
Wikidata:Q82330478

Synonyms:2-[4-(4-Ethynylphenoxy)phenyl]-3-phenylquinoxaline;61457-78-1;DTXSID00488061

Suppliers and Price of 2-[4-(4-Ethynylphenoxy)phenyl]-3-phenylquinoxaline

Supply Marketing:

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

Manufacturers and distributors:

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Chemical Property of 2-[4-(4-Ethynylphenoxy)phenyl]-3-phenylquinoxaline

Chemical Property:

XLogP3:6.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:5
Exact Mass:398.141913202
Heavy Atom Count:31
Complexity:604

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C#CC1=CC=C(C=C1)OC2=CC=C(C=C2)C3=NC4=CC=CC=C4N=C3C5=CC=CC=C5

Technology Process of 2-[4-(4-Ethynylphenoxy)phenyl]-3-phenylquinoxaline

There total 4 articles about 2-[4-(4-Ethynylphenoxy)phenyl]-3-phenylquinoxaline 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: 81.9%

: 61457-77-0
4-(4-ethynylphenoxy)benzil

: 95-54-5
1,2-diamino-benzene

: 61457-78-1
2-[4-(4-ethynyl-phenoxy)-phenyl]-3-phenyl-quinoxaline

Guidance literature:: In ethanol; for 0.5h; Heating;
DOI:10.1021/jo00324a015

Reference yield:

: 77123-52-5
4-(4-bromophenoxy)benzil

: 61457-78-1
2-[4-(4-ethynyl-phenoxy)-phenyl]-3-phenyl-quinoxaline

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / 1.) palladium(II) acetate, tris(2-tolyl)phosphine, triethylamine / 1.) 80 deg C, 2.) 100 deg C, 16 h

2: 55.9 percent / potassium carbonate / methanol; diethyl ether / 16 h / 25 °C

3: 81.9 percent / ethanol / 0.5 h / Heating

With palladium diacetate; potassium carbonate; triethylamine; tris-(o-tolyl)phosphine; In methanol; diethyl ether; ethanol;
DOI:10.1021/jo00324a015

Reference yield:

: 77123-70-7
4-<4-<(trimethylsilyl)ethynyl>phenoxy>benzil

: 61457-78-1
2-[4-(4-ethynyl-phenoxy)-phenyl]-3-phenyl-quinoxaline

Guidance literature:: Multi-step reaction with 2 steps

1: 55.9 percent / potassium carbonate / methanol; diethyl ether / 16 h / 25 °C

2: 81.9 percent / ethanol / 0.5 h / Heating

With potassium carbonate; In methanol; diethyl ether; ethanol;
DOI:10.1021/jo00324a015