111289-29-3

Basic information

• Product Name: 2,5-dibenzoylselenophene
• Synonyms: 2,5-dibenzoylselenophene
• CAS NO: 111289-29-3
• Molecular Weight: 339.252
• Mol File: 111289-29-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2,5-dibenzoylselenophene(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-dibenzoylselenophene(111289-29-3)
• EPA Substance Registry System: 2,5-dibenzoylselenophene(111289-29-3)

Safety Data

• Hazardous Substances Data: 111289-29-3(Hazardous Substances Data)

Upstream product

• 98-86-2 acetophenone 
• 28076-02-0 1,5-diphenyl-3,3-dichloro-3-selena-1,5-pentanedione 
• 131543-46-9 Glyoxal 
• 39167-49-2 1,5-diphenyl-3-selena-1,5-pentanedione 

Downstream Products

• 136970-65-5 [5-(Hydroxy-diphenyl-methyl)-selenophen-2-yl]-diphenyl-methanol 

Relevant articles and documents

SYNTHESES WITH DIKETO SELENIDES

We report a) a modified synthesis of diketo selenides, b) preparation of 2,5-diacylselenophenes by condensation of diketoselenides with glyoxal, c) preparation of poly-substituted selenophenes by intramolecular reductive coupling reaction of diketo selenides with low-valent titanium reagent under controlled conditions (0 degC) followed by dehydratation of the resulting 3,4-dihydroxyselenolanes, and d) formation of 2,5-dihydroselenophenes and 1,3-dienes by treatment of diketo selenides with the low-valent titanium reagent in refluxing tetrahydrofuran.