
TY  - JOUR
A1  - Ang, WH 
A1  - Halton, B 
T1  - 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
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1977
VL  - 30
IS  - 2
SP  - 411
EP  - 415
KW  - 
UR  - https://doi.org/10.1071/CH9770411 
N2  - 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. 
ER  -

