%A C Timmons
%A P Wipf
%J Journal of Organic Chemistry
%T Density functional theory calculation of <sup>13</sup>C NMR shifts of diazaphenanthrene alkaloids: Reinvestigation of the structure of samoquasine A
%X (Chemical Equation Presented) The 13C NMR shifts of 48 diazaphenanthrene-type alkaloids have been calculated at the B3LYP/6-311+G(2d,p) level of theory. The results support the structural reassignment of samoquasine A as 2. ? 2008 American Chemical Society.
%N 22
%P 9168 - 9170
%V 73
%D 2008
%R 10.1021/jo801735e
%L pittir19242