Abstract

Diazotization of 2-, 3-, and 4-aminopyridines in the presence of both racemic camphor-10-sulfonic acid and its pure enantiomers led to the formation of the corresponding pyridyl camphorsulfonates in moderate yields. Pyridyl camphorsulonates were found to be more reactive in alkaline alcoholysis than analogous pyridyl trifluoromethanesulfonates and pyridyl p-toluenesulfonates.

中文翻译：

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在樟脑磺酸存在下氨基吡啶的重氮化。吡啶基樟脑磺酸盐的合成及一些性质

摘要

在外消旋樟脑-10-磺酸及其纯对映异构体的存在下，2-、3-和4-氨基吡啶的重氮化导致以中等产率形成相应的吡啶基樟脑磺酸盐。发现吡啶基樟脑磺酸盐在碱性醇解中比类似的三氟甲磺酸吡啶基酯和对甲苯磺酸吡啶基酯更具反应性。