Methods to determine workspace, its subspaces with different numbers of configurations and all the possible configurations of a manipulator

A simple method to determine the anomeri

A simple method to determine the anomeric configuration of sialic acid and its derivatives by 13C-NMR

✍ Hiroshi Hori; Tatsuo Nakajima; Yoshihiro Nishida; Hirosbi Ohrui; Hiroshi Meguro 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 255 KB

The anomeric configuration of sialic acid and its derivatives could be determined on the basis of the coupling pattern of C-l in the gated proton-decoupled or selective proton decoupled "C-NMR spectra; the a! anomer gave a doublet C-l signal while the fi gave a singlet. Recently much interest has b