Branched-chain Sugars. XIX. On the Application of 13C NMR Spectroscopy to the Configurational Assignment of 3-<i>C</i>-Substituents of Aldohexopyranose Derivatives

Ken‐ichi Sato, Masafumi Matsuzawa, Katsumi Ajisaka, Juji Yoshimura

Bulletin of the Chemical Society of Japan · 1980 · 23 citations · 7 references

Concepts

Abstract

Abstract It was found that 13C NMR spectroscopy is applicable to the unequivocal configurational assignment at the quarternary carbon in seven pairs of 3-C-substituted-hexopyranose derivatives. The configuration of methyl 4,6-O-benzylidene-3-C-nitromethyl-2-O-p-tolylsulfonyl-α-d-glucopyranoside reported by Jordaan et al. is revised to d-allo by a chemical method.

References

7