Carbon-13 and proton nuclear magnetic resonance studies on methyl aldofuranosides and their O-alkyl derivatives
作者:Philip A.J. Gorin、Mytosk Mazurek
DOI:10.1016/s0008-6215(00)83213-9
日期:1976.6
but either O -methyl or O -isopropyl derivatives may be used as models for interpreting the spectra of furanoid oligo- and poly-saccharides, including the galactomannan of Penicillium charlesii . The signal displacements are, to a large extent, comparable to those observed in the conformationally more stable mannopyranose series, so that they are insensitive to effects of steric distortion and population