93132-14-0

Basic information

• Product Name: trans-1,2-diphenylcyclopropane-3-D₂
• CAS NO: 93132-14-0
• Molecular Weight: 196.26
• Mol File: 93132-14-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: trans-1,2-diphenylcyclopropane-3-D₂(CAS DataBase Reference)
• NIST Chemistry Reference: trans-1,2-diphenylcyclopropane-3-D₂(93132-14-0)
• EPA Substance Registry System: trans-1,2-diphenylcyclopropane-3-D₂(93132-14-0)

Safety Data

• Hazardous Substances Data: 93132-14-0(Hazardous Substances Data)

Upstream product

• 187454-98-4 (-)-(1R,2R)-trans-1,2-diphenyl-3,3-d2-cyclopropane 
• 645-49-8 cis-stilben 
• 15729-58-5 diiodomethane-d2 

Relevant articles and documents

Oxidation of aryl- and diarylcyclopropanes in a pentasil zeolite: Ring opening with deprotonation or net hydrogen migration

Incorporation of trans-1,2-diphenylcyclopropane (1) and its 3,3-D2- isotopomer into the channels of a redox-active pentasil zeolite (Na-ZSM-5) resulted in the formation of exo,exo-1,3-diphenylallyl radical (2.) and its 2-D1 isotopomer, respectively. This conversion requires oxidation, ring opening, and deprotonation, in an unspecified sequence. The allyl radical 2. is also formed upon incorporation of trans-1,3-diphenylpropene (3). A comparison with the solution photochemistry, in the presence or absence of added base, shows the conversion of 1 into 2. to be a zeolite-specific reaction. Incorporation of arylcyclopropanes 9 (R = H, OCH3) into ZSM-5 generated trans-propenylbenzene radical cations 10.+ (R = H, OCH3); the 2,2-D2 isotopomer of 9 (R = OCH3) gave rise to three different isotopomers of 10.+) (R = OCH3).