29394-23-8

Basic information

• Product Name: [(1R,2R,3R)-2-(4-Bromo-phenyl)-3-phenyl-cyclopropyl]-phenyl-methanone
• CAS NO: 29394-23-8
• Molecular Weight: 377.28
• Mol File: 29394-23-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: [(1R,2R,3R)-2-(4-Bromo-phenyl)-3-phenyl-cyclopropyl]-phenyl-methanone(CAS DataBase Reference)
• NIST Chemistry Reference: [(1R,2R,3R)-2-(4-Bromo-phenyl)-3-phenyl-cyclopropyl]-phenyl-methanone(29394-23-8)
• EPA Substance Registry System: [(1R,2R,3R)-2-(4-Bromo-phenyl)-3-phenyl-cyclopropyl]-phenyl-methanone(29394-23-8)

Safety Data

• Hazardous Substances Data: 29394-23-8(Hazardous Substances Data)

Upstream product

• 1774-66-9 3-(4-bromophenyl)-1-phenylprop-2-en-1-one 
• 134988-30-0 benzyldibutyltelluronium bromide 
• 22966-09-2 (2E)-3-(4-bromophenyl)-1-phenylprop-2-en-1-one 
• 100-39-0 benzyl bromide 

Relevant articles and documents

Organoselenium-Catalyzed Asymmetric Cyclopropanations of (E)-Chalcones

We report a new class of chiral tetrahydroselenophene based on (S)-diphenyl(tetrahydroselenophen-2-yl)methanol, which was prepared from (R)-3-(3-bromopropyl)-2,2-diphenyloxirane and sodium selenide. These chiral tetrahydroselenophene-based compounds were used to catalyze asymmetric cyclopropanation reactions; the selenonium ylide intermediates formed from these selenium-containing catalysts and benzyl bromide efficiently react with (E)-chalcones to give various cyclopropanes (27 examples) with excellent enantioselectivities of ≤99% ee and are the first examples of organoselenium-catalyzed asymmetric cyclopropanations.