2H-Pyran-2-one, 5-bromo-3-phenyl-

Base Information

Chemical Name:2H-Pyran-2-one, 5-bromo-3-phenyl-
CAS No.:478704-43-7
Molecular Formula:C11H7BrO2
Molecular Weight:251.079
Hs Code.:
DSSTox Substance ID:DTXSID50460231
Nikkaji Number:J1.760.493G
Wikidata:Q82284219
Mol file:478704-43-7.mol

Synonyms:478704-43-7;2H-Pyran-2-one, 5-bromo-3-phenyl-;DTXSID50460231

Suppliers and Price of 2H-Pyran-2-one, 5-bromo-3-phenyl-

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

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Chemical Property of 2H-Pyran-2-one, 5-bromo-3-phenyl-

Chemical Property:

XLogP3:2.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:249.96294
Heavy Atom Count:14
Complexity:298

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C2=CC(=COC2=O)Br

Technology Process of 2H-Pyran-2-one, 5-bromo-3-phenyl-

There total 6 articles about 2H-Pyran-2-one, 5-bromo-3-phenyl- 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: 94.0%

: 960-16-7
tributylphenylstannane

: 19978-41-7
3,5-dibromo-2H-pyran-2-one

: 478704-43-7
5-bromo-3-phenylpyran-2-one

: 508234-56-8
3-bromo-5-phenylpyran-2-one

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; at 100 ℃; for 0.5h;
DOI:10.1016/S0040-4039(02)02305-5

Reference yield: 92.0%

: 591-50-4
iodobenzene

: 3-(trimethylstannyl)-5-bromo-2-pyrone

: 478704-43-7
5-bromo-3-phenylpyran-2-one

Guidance literature:: With copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; at 50 ℃; for 2h;
DOI:10.1016/S0040-4039(02)01182-6

Reference yield: 70.0%

: 19978-41-7
3,5-dibromo-2H-pyran-2-one

: 98-80-6
phenylboronic acid

: 478704-43-7
5-bromo-3-phenylpyran-2-one

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In 1,2-dichloro-ethane; at 70 ℃; for 15h; Solvent; Temperature; Inert atmosphere; Sealed tube;
DOI:10.1021/jacs.9b07693