42963-87-1

Basic information

• Product Name: 1,4-Dithiin, 2,5-diphenyl-, 1,1-dioxide
• CAS NO: 42963-87-1
• Molecular Formula: C16H12O2S2
• Molecular Weight: 300.402
• Mol File: 42963-87-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,4-Dithiin, 2,5-diphenyl-, 1,1-dioxide(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Dithiin, 2,5-diphenyl-, 1,1-dioxide(42963-87-1)
• EPA Substance Registry System: 1,4-Dithiin, 2,5-diphenyl-, 1,1-dioxide(42963-87-1)

Safety Data

• Hazardous Substances Data: 42963-87-1(Hazardous Substances Data)

Upstream product

• 75195-50-5 3-bromo-2,5-diphenyl-1,4-dithiin 1,1-dioxide 
• 82193-95-1 3-Bromo-2,5-diphenyl-[1,4]dithiine 4,4-dioxide 
• 34066-54-1 2,5-Diphenyl-1,4-dithiinsulphoxide 
• 4159-03-9 2,5-diphenyl-[1,4]dithiine 

Downstream Products

• 82193-95-1 3-Bromo-2,5-diphenyl-[1,4]dithiine 4,4-dioxide 
• 82193-96-2 2-deuterio-3,6-diphenyl-1,4-dithiin-1,1-dioxide 
• 1445-78-9 2,5-Diphenyl-thiophene 
• 3328-86-7 2,4-diphenylthiophene 
• 846-73-1 1-butyl-2,5-diphenyl-1H-pyrrole 
• 88103-75-7 1-butyl-2,4-diphenyl-1H-pyrrole 

Relevant articles and documents

REACTIONS OF 2,5-DIPHENYL-1,4-DITHIIN SULFONES WITH SODIUM AZIDE

A number of unanticipitated transformations were observed when various 2,5-diphenyl-1,4-ditiin sulfones were treated with sodium azide.These include a fragmentation to give 1,2-dicyano-1,2-diphenylethene, the formation of 2,5-diphenyl-1,4-thiazine-1,1-dioxide, and the rearrangement of 3-bromo-2,5-diphenyl-1,4-dithiin-1,1-dioxide to its 2-bromo- isomer.Possible mechanism for these unusual reactions are discussed.