4'-Bromochalcone oxide

Base Information

Chemical Name:4'-Bromochalcone oxide
CAS No.:32157-71-4
Molecular Formula:C15H11BrO2
Molecular Weight:303.155
Hs Code.:
DSSTox Substance ID:DTXSID60954030
Nikkaji Number:J1.674.478F
Wikidata:Q82933034
Mol file:32157-71-4.mol

Synonyms:4'-Bromochalcone oxide;32157-71-4;CCRIS 2222;Propiophenone, 4'-bromo-2,3-epoxy-3-phenyl-, trans-;DTXSID60954030;(4-bromophenyl)(3-phenyloxiran-2-yl)methanone;(4-Bromo-phenyl)-(3-phenyl-oxiranyl)-methanone

Suppliers and Price of 4'-Bromochalcone oxide

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 1 raw suppliers

Chemical Property of 4'-Bromochalcone oxide

Chemical Property:

Vapor Pressure:8.86E-08mmHg at 25°C
Boiling Point:435.3°C at 760 mmHg
Flash Point:217.1°C
Density:1.503g/cm³
XLogP3:3.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:301.99424
Heavy Atom Count:18
Complexity:304

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C2C(O2)C(=O)C3=CC=C(C=C3)Br
Isomeric SMILES:C1=CC=C(C=C1)[C@H]2[C@@H](O2)C(=O)C3=CC=C(C=C3)Br

Technology Process of 4'-Bromochalcone oxide

There total 9 articles about 4'-Bromochalcone oxide 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%

: 72758-69-1,2403-27-2,22966-23-0
(E)-1-(4-bromophenyl)-3-phenylprop-2-en-1-one

: 32157-71-4
trans-1-(p-bromophenyl)-3-phenyl-2,3-epoxy-1-propanone

Guidance literature:: With 3,3-dimethyldioxirane; In dichloromethane; acetone; at 20 ℃; for 24h;

Reference yield: 63.0%

: 124-38-9,18923-20-1
carbon dioxide

: 100-52-7
benzaldehyde

: 99-73-0,132309-76-3
para-bromophenacyl bromide

: 4-phenyl-5-(4-bromobenzoyl)-1,3-dioxolan-2-one

: 32157-71-4
trans-1-(p-bromophenyl)-3-phenyl-2,3-epoxy-1-propanone

Guidance literature:: With lithium diisopropyl amide; In 1,4-dioxane; at 35 ℃; for 0.166667h; under 760.051 Torr;
DOI:10.1021/jo1020294

Reference yield:

: 2403-27-2
1-(4-bromophenyl)-3-phenyl-2-propen-1-one

: 29425-81-8,32157-71-4,67175-56-8
1-p-Brombenzoyl-2-phenyl-ethylenoxid

: C₁₅H₁₁BrO₂

Guidance literature:: 1-(4-bromophenyl)-3-phenyl-2-propen-1-one; With tris(bis(trimethylsilyl)amido)ytterbium(III); 1,8-diazabicyclo[5.4.0]undec-7-ene; (4R-trans)-2,2-dimethyl-α,α,α',α'-tetra{bis(3,5-trifluoromethyl)phenyl}-1,3-dioxolane-4,5-dimethanol; In acetonitrile; at -30 ℃; for 0.5h; Inert atmosphere;

With tert.-butylhydroperoxide; In decane; acetonitrile; at -30 ℃; for 16h; Overall yield = 98 percent; enantioselective reaction; Inert atmosphere; Sealed tube;