165287-54-7

Basic information

• Product Name: 2,3-dibromo-1,4-bis-(4-bromo-phenyl)-butane-1,4-dione
• CAS NO: 165287-54-7
• Molecular Weight: 553.87
• Mol File: 165287-54-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3-dibromo-1,4-bis-(4-bromo-phenyl)-butane-1,4-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-dibromo-1,4-bis-(4-bromo-phenyl)-butane-1,4-dione(165287-54-7)
• EPA Substance Registry System: 2,3-dibromo-1,4-bis-(4-bromo-phenyl)-butane-1,4-dione(165287-54-7)

Safety Data

• Hazardous Substances Data: 165287-54-7(Hazardous Substances Data)

Upstream product

• 6332-09-8 (E)-1,4-bis(4-bromophenyl)but-2-ene-1,4-dione 
• 67-66-3 chloroform 
• 7726-95-6 bromine 

Downstream Products

• 2461-83-8 1,4-bis(4-bromophenyl)-1,4-butanedione 
• 132665-87-3 1,4-bis-(4-bromo-phenyl)-but-2-yne-1,4-dione 

Relevant articles and documents

Lewis acid-catalyzed one-pot, three-component route to chiral 3,3′-bipyrroles

(Chemical Equation Presented) 3,3′-Bipyrroles 3 could be synthesized using a double Michael addition reaction involving diaroyl acetylene 1 and the appropriate 1,3-dicarbonyls 2 using ammonium acetate as a nitrogen source. The axial chirality of bipyrrole was anticipated from the X-ray crystal structure and DFT calculations and confirmed by separating the racemates on a chiral column and subsequent CD spectra of the enantiomers. The absolute configuration of the enantiomers was achieved by theoretical CD spectra calculation using the ZINDO method.