The reaction of D-ribose with stabilised ylides can be made to yield solely acyclic products, which may then be cyclised with high stereoselectivity using phenylselenenyl chloride to produce 1-β-substituted 1-deoxyribose derivatives.
可以使
D-核糖与稳定的酰基化物反应以仅产生无环产物,然后可以使用
苯基
硒烯基
氯以高立体选择性将其环化以产生1- β-取代的1-
脱氧核糖衍
生物。