Benzene, [(phenylethynyl)telluro]-

Base Information

• Chemical Name: Benzene, [(phenylethynyl)telluro]-
• CAS No.: 56950-09-5
• Molecular Formula: C14H10Te
• Molecular Weight: 305.833
• DSSTox Substance ID: DTXSID40442561
• Nikkaji Number: J2.027.403D
• Wikidata: Q82259900
• Mol file: 56950-09-5.mol

Synonyms:Benzene, [(phenylethynyl)telluro]-;56950-09-5;Phenylethynylphenyl telluride;DTXSID40442561

Chemical Property of Benzene, [(phenylethynyl)telluro]-

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 307.9844731
• Heavy Atom Count: 15
• Complexity: 233

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C#C[Te]C2=CC=CC=C2

Technology Process of Benzene, [(phenylethynyl)telluro]-

There total 11 articles about Benzene, [(phenylethynyl)telluro]- 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: 98.0%

diphenyl ditelluride (32294-60-3) + phenylacetylene (536-74-3) → phenyl(phenylethynyl)tellane (56950-09-5)

Guidance literature:

With indium(III) chloride; caesium carbonate; In dimethyl sulfoxide; at 80 ℃; for 12h;

DOI:10.1002/ejoc.201101245

Reference yield: 82.0%

diphenyl ditelluride (32294-60-3) + 2-phenyl-1-ethynylboronic acid (918487-96-4) → phenyl(phenylethynyl)tellane (56950-09-5)

Guidance literature:

With copper(II) ferrite; In dimethyl sulfoxide; at 100 ℃; for 12h; Green chemistry;

DOI:10.1039/c2ra22415a

Reference yield: 81.0%

diphenyl ditelluride (32294-60-3) + 1-Bromo-2-phenylacetylene (932-87-6) → phenyl(phenylethynyl)tellane (56950-09-5)

Guidance literature:

With indium(I) bromide; Cu/Al₂O₃; In N,N-dimethyl-formamide; at 110 ℃; for 16h; Inert atmosphere;

DOI:10.1016/j.tet.2012.08.046

upstream raw materials:

phenyltellurenyl bromide

phenylacetylene

phenylethynylmagnesium bromide

diphenyl ditelluride

Downstream raw materials:

benzoic acid methyl ester

phenylpropynoic acid methyl ester

1,4-diphenyl-1,3-butadiyne

1,3-diphenyl-1-propyn-3-ol