
%0 Journal Article
%A Ang, WH 
%A Halton, B 
%T Additivity of deshielding effects in the <sup>1</sup>H N.M.R. spectra of some <I>exo</I>-Triazatricyclo[5,2,1,0<sup>2,6</sup>]decenes and <I>exo</I>-Azatricyclo[3,2,1,0<sup>2,4</sup>]octanes
%J Australian Journal of Chemistry
%D 1977/02/01
%V 30
%N 2
%P 411-415
%K 
%R https://doi.org/10.1071/CH9770411
%U https://www.publish.csiro.au/paper/CH9770411 
%X The presence of an endo-chloro substituent at C8 (or C9) of 5-phenyl-exo-3,4,5-triazatricyclo-[5,2,1,02,6]dec-3-enes and at C 6 (or C 7) of 3- phenyl-exo-3-azatricyclo[3,2,1,02,4]octanes causes significant deshielding of the endo-bridgehead protons. The through-space deshielding effect is remarkably additive in cis,endo-dichloro analogues. 
