作者:Rik Tykwinski、Thanh Luu
DOI:10.1055/s-0031-1290983
日期:2012.6
The synthesis of three C-13-labeled alpha,omega-diphenylpolyynes is described. The known positions of the labeled carbon atoms allow assignment of the resonances in the C-13 NMR spectra and identification of trends in the chemical shifts.