In the present invention, a hydroxyl group substitution product is manufactured by reaction of an alcohol with sulfuryl fluoride (SO
2
F
2
) in the presence of an organic base and a nucleophile (X
−
). The present invention is thus effective as an industrial manufacturing method that uses a relatively cheap reagent suitable for large-scale applications and can be accomplished in a simple process with easy purification operation and less waste generation and is suitably applicable for manufacturing of optically active hydroxyl group substitution products, notably optically active α-hydroxyl group substitution ester and optically active 4-hydroxyl group substitution proline. The manufacturing method of the present invention solves all of the prior art problems and can be applied for industrial uses.
在本发明中,通过在有机碱和亲核试剂(X^-)存在下,将醇与亚磺酰
氟(SO2F2)反应制造羟基取代产物。因此,本发明作为一种工业制造方法是有效的,它使用相对便宜的试剂适用于大规模应用,并且可以在简单的过程中完成,具有易于纯化操作和较少废物生成的特点,适用于制造光学活性的羟基取代产物,特别是光学活性α-羟基取代
酯和光学活性
4-羟基取代脯
氨酸。本发明的制造方法解决了所有先前技术问题,并可应用于工业用途。