1010689-74-3

Basic information

• Product Name: 2-[2-(2,2-difluoro-1-phenylcyclopropyl)ethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• Synonyms: 2-[2-(2,2-difluoro-1-phenylcyclopropyl)ethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• CAS NO: 1010689-74-3
• Molecular Weight: 308.176
• Mol File: 1010689-74-3.mol

Chemical Properties

• CAS DataBase Reference: 2-[2-(2,2-difluoro-1-phenylcyclopropyl)ethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[2-(2,2-difluoro-1-phenylcyclopropyl)ethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(1010689-74-3)
• EPA Substance Registry System: 2-[2-(2,2-difluoro-1-phenylcyclopropyl)ethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(1010689-74-3)

Safety Data

• Hazardous Substances Data: 1010689-74-3(Hazardous Substances Data)

Upstream product

• 74-97-5 chlorobromomethane 
• 1010689-71-0 2-(2,2-difluoro-1-phenylcyclopropyl)methyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 

Relevant articles and documents

Boron-substituted difluorocyclopropanes: New building blocks of gem-difluorocyclopropanes

Cycloaddition of difluorocarbene to alkenyl boronates 3 gave boron-substituted gem-difluorocyclopropanes 2 in stereospecific fashion. Upon treatment with lithium carbenoids, cyclopropyl boronates 2 underwent one-carbon homologation to afford a variety of gem-difluorocyclopropanes in good yields.