An unusual twist conformation of 2-O-methyl-1,3,4,5-tetrakis-O-tert-butyldiphenylsilyl-myo-inositol
摘要:
The ring conformation of 2-O-methyl-1,3,4,5-tetrakis-O-tert-butyldiphenylsilyl-myo-inositol was in a twist form both in solid state and in solution. This is the first observation of a stable twist conformer induced by the introduction of bulky silyl protecting groups. (C) 2004 Elsevier Ltd. All rights reserved.
Analysis of O-methylinositols by gas-liquid chromatography-mass spectrometry
作者:Ronald G. Binder、William F. Haddon
DOI:10.1016/0008-6215(84)85295-7
日期:1984.7
Abstract A procedure for identifying natural O -methylinositols by g.l.c.-m.s. analysis is described. Chromatographic retention-index values for these compounds and commonly co-occurring compounds are given. The procedure is illustrated by analyses of clover and peanut cyclitols.
The ring conformation of 2-O-methyl-1,3,4,5-tetrakis-O-tert-butyldiphenylsilyl-myo-inositol was in a twist form both in solid state and in solution. This is the first observation of a stable twist conformer induced by the introduction of bulky silyl protecting groups. (C) 2004 Elsevier Ltd. All rights reserved.