21517-94-2

Basic information

• Product Name: tricyclo[3.3.1.1~3,7~]dec-2-yl
• CAS NO: 21517-94-2
• Molecular Formula: C₁₀H₁₅
• Molecular Weight: 135.2261
• Mol File: 21517-94-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: tricyclo[3.3.1.1~3,7~]dec-2-yl(CAS DataBase Reference)
• NIST Chemistry Reference: tricyclo[3.3.1.1~3,7~]dec-2-yl(21517-94-2)
• EPA Substance Registry System: tricyclo[3.3.1.1~3,7~]dec-2-yl(21517-94-2)

Safety Data

• Hazardous Substances Data: 21517-94-2(Hazardous Substances Data)

Upstream product

• 7314-85-4 2-adamantyl bromide 
• 281-23-2 adamantane 

Relevant articles and documents

ESR Study of 2-Substituted 2-Adamantyl Radicals. Configuration and Long-Range Hyperfine Interaction.

Structure and long-range hyperfine interaction in 2-adamantyl, 5,7-dimethyl-2-adamantyl, and the various 2-substituted radicals (substituent = CH3, CH2SiMe3, OSiMe3, SSiMe3, CH2GeMe3, etc.) were studied by ESR.The origin of the long-range hyperfine interaction is discussed on the basis of the comparison between experimental and theoretical hfs values.The pyramidality of the radical center by a proper substituent at the 2-position of 2-adamantyl radicals has been found to exert significant influence to the long-range interaction.The analyses of hfs values for persistent 2-bis( trimethylsilyl)methyl-2-adamantyl radical and the 5,7-dimethyl derivative were made by the assistance of the ENDOR spectrum.The very small hfs values observed for the bis(trimethylsilyl)methyl methine protons not only show almost perpendicular arrangement of the Cα-Hβ bond to the singly occupied p? orbital but also suggest that the constant A in the Heller-McConnell equation would be positive on the basis of the positive temperature dependence.