
%0 Journal Article
%A Cambie, RC 
%A Higgs, PI 
%A Lee, KC 
%A Metzler, MR 
%A Rutledge, PS 
%A Stevenson, RJ 
%A Woodgate, PD 
%T Directed <I>ortho</I> Metalation Studies on Podocarpic Acid Derivatives: Advantageous Use of a LICKOR Base
%J Australian Journal of Chemistry
%D 1991/10/01
%V 44
%N 10
%P 1465-1477
%K 
%R https://doi.org/10.1071/CH9911465
%U https://www.publish.csiro.au/paper/CH9911465 
%X Methyl 13-(N,N- diethylcarbamoyl )-12-methoxypodocarpa-8,11,13-trien-19-oate (2), 13-(N,N- diethylcarbamoyl )-12,19-dimethoxypodocarpa-8,11,13-triene (8) and N,N-diethyl-2-methoxy-4,5-dimethylbenzamide (15) were prepared for studies involving lithiation directed ortho to the tertiary amide group, in which the use of a LICKOR base was advantageous. Some dynamic features of the n.m.r. spectra of the amides are discussed. Oxazoline derivatives of both tile monocyclic and diterpenoid compounds were synthesized. 
