113495-60-6

Basic information

• Product Name: Selenophene, 2,5-dihydro-3,4-diphenyl-
• CAS NO: 113495-60-6
• Molecular Formula: C16H14Se
• Molecular Weight: 285.247
• Mol File: 113495-60-6.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Selenophene, 2,5-dihydro-3,4-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Selenophene, 2,5-dihydro-3,4-diphenyl-(113495-60-6)
• EPA Substance Registry System: Selenophene, 2,5-dihydro-3,4-diphenyl-(113495-60-6)

Safety Data

• Hazardous Substances Data: 113495-60-6(Hazardous Substances Data)

Upstream product

• 6363-17-3 (Z)-(1,4-dibromobut-2-ene-2,3-diyl)dibenzene 
• 1258522-84-7 4,5-diphenyl-3,6-dihydrodiselenin 
• 2548-47-2 2,3-diphenyl-1,3-butadiene 
• 98-86-2 acetophenone 
• 28076-02-0 1,5-diphenyl-3,3-dichloro-3-selena-1,5-pentanedione 
• 39167-49-2 1,5-diphenyl-3-selena-1,5-pentanedione 

Downstream Products

• 34804-73-4 4,5-diphenyl-3,6-dihydro-1,2-dithiin 
• 2548-47-2 2,3-diphenyl-1,3-butadiene 
• 113495-68-4 3,4-diphenylselenophene 
• 22875-84-9 2,3-diphenyl-1-butene 
• 16939-13-2 3,4-diphenylthiophene 
• 2510-98-7 2,3-diphenyl-2-butene 
• 113495-67-3 1,1-Dichloro-3,4-diphenyl-2,5-dihydro-1H-1λ⁴-selenophene 

Relevant articles and documents

Formation of 2,5-Dihydroselenophenes and 1,3-Dienes from Diketo Selenides by Reduction with Low-valent Titanium Reagents

Reduction of a series of diketo selenides with a low-valent titanium reagent affords 2,5-dihydroselenophenes and 1,3-dienes in comparable yields.

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.