146761-63-9

Basic information

• Product Name: (+/-)-trans-4,5-diphenyl-spiro[[1,3]dioxolane-2,1'-phthalan]-3'-one
• CAS NO: 146761-63-9
• Molecular Weight: 344.367
• Mol File: 146761-63-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (+/-)-trans-4,5-diphenyl-spiro[[1,3]dioxolane-2,1'-phthalan]-3'-one(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-)-trans-4,5-diphenyl-spiro[[1,3]dioxolane-2,1'-phthalan]-3'-one(146761-63-9)
• EPA Substance Registry System: (+/-)-trans-4,5-diphenyl-spiro[[1,3]dioxolane-2,1'-phthalan]-3'-one(146761-63-9)

Safety Data

• Hazardous Substances Data: 146761-63-9(Hazardous Substances Data)

Upstream product

• 4733-52-2 phthaloyl peroxide 
• 103-30-0 (E)-1,2-diphenyl-ethene 
• 88-95-9 Phthaloyl dichloride 
• 645-49-8 cis-stilben 

Relevant articles and documents

Electron-Transfer-Initiated Reactions of Organic Peroxides. Reaction of Phthaloyl Peroxide with Olefins and Other Electron Donors

The reaction of phthaloyl peroxide with a variety of compounds capable of reacting as one- or two-electron donors was investigated.The products and the kinetics of these reactions indicate that the rate-limiting step is the transfer of one electron from the reactant to the peroxide.This conclusion was substantiated by investigating these reactions by laser flash photolysis.This study showed conclusively that odd-electron intermediates are formed in the reaction of phthaloyl peroxide with ground- and excited-state electron donors.These reactions may be prototypical of a general class of electron-transfer-initiated transformations.