128545-30-2

Basic information

• Product Name: Iodonium, phenyl-, 1,1-dioxido-3-oxobenzo[b]thien-2(3H)-ylide
• CAS NO: 128545-30-2
• Molecular Formula: C14H9IO3S
• Molecular Weight: 384.194
• Mol File: 128545-30-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Iodonium, phenyl-, 1,1-dioxido-3-oxobenzo[b]thien-2(3H)-ylide(CAS DataBase Reference)
• NIST Chemistry Reference: Iodonium, phenyl-, 1,1-dioxido-3-oxobenzo[b]thien-2(3H)-ylide(128545-30-2)
• EPA Substance Registry System: Iodonium, phenyl-, 1,1-dioxido-3-oxobenzo[b]thien-2(3H)-ylide(128545-30-2)

Safety Data

• Hazardous Substances Data: 128545-30-2(Hazardous Substances Data)

Upstream product

• 2712-78-9 bis-[(trifluoroacetoxy)iodo]benzene 
• 1127-35-1 1-benzothiophen-3(2H)-one 1,1-dioxide 

Downstream Products

• 1127-35-1 1-benzothiophen-3(2H)-one 1,1-dioxide 
• 128545-32-4 1,1-Dioxo-2-(triphenyl-λ⁵-phosphanylidene)-1,2-dihydro-1λ⁶-benzo[b]thiophen-3-one 
• 128545-36-8 3-Phenyl-benzo[4,5]thieno[3,2-b]furan 4,4-dioxide 
• 128569-69-7 2-[1-(4-Methoxy-phenyl)-1-p-tolyl-meth-(E)-ylidene]-1,1-dioxo-1,2-dihydro-1λ⁶-benzo[b]thiophen-3-one 
• 128545-40-4 C₁₆H₁₁ClO₃S 
• 128545-33-5 1,1-Dioxo-2-(triphenyl-λ⁵-arsanylidene)-1,2-dihydro-1λ⁶-benzo[b]thiophen-3-one 
• 128545-41-5 C₁₇H₁₄O₄S 
• 128545-39-1 C₁₆H₁₂O₃S 
• 128545-35-7 2-[Bis-(4-methoxy-phenyl)-methylene]-1,1-dioxo-1,2-dihydro-1λ⁶-benzo[b]thiophen-3-one 

Relevant articles and documents

2,3-Dihydro-3-oxo-2-phenyliodonium-benzo[b]thiolenide-1,1-dioxide: Synthesis, decomposition and Cu-catalyzed thermal reactions.

Iodonium ylide 4 was prepared in 93% yield from the reaction of β-ketosulfone 3 with phenyl iodosyl bis(trifluoroacetate). Although insoluble in most solvents, ylide 4 was readily soluble in a mixture of CH2Cl2 ! ethanol (1:1), yield