Use of the Perdeuteroallyl Protecting Group Facile and straightforward transformations of propynoic acid into perdeuterated allyl bromide are described. The advantage of the pentadeuteroallyl protection for the 1H-N.M.R. structure elucidation of complex carbohydrate derivatives is demonstrated in the 2,6-dideoxy-L-ribo-series.
使用全
氘烯丙基保护基团 描述了将
丙炔酸方便和直接地转化为全
氘化烯丙基
溴的过程。文章中展示了五
氘烯丙基保护在复杂
糖类衍
生物的1H-N.M.R.结构确定中的优势,特别是在2,6-二脱氧-
L-核糖系列中。