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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 15, Number 1
BKCSDE 15(1)
January 20, 1994 

 
Title
π-Participation in Bicyclo [3.2.1]oct-6-en-2-yl Cation. 19F NMR Spectroscopy as a Probe
Author
Jong-Kun Chae, Jung-Hyu Shin*
Keywords
Abstract
p-Fluorophenyl bicyclo[3.2.l]oct-6-en-2-yl cation (3) prepared in FS03H-SO2-CIF solution at -90 ℃ and examined by fluorine-19 nmr spectroscopy. The nmr data give a clear evidence for the formation of a stabilized π-bridging cation species in superacids. The degree of π delocalization in this cation is found to be inferior to the onset of nonclassical stabilization in 2-norbornenyl cation.
Page
12 - 14
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