Syringaldehyde

The highest yield of syringaldehyde and vanillin by air oxidation reached 15 % .

空气碱性氧化产物中，紫丁香醛与香兰素总的转化率最高达15%。

Hydroxybenzaldehyde was brominated in the presence of sodium chlorate to 3,5 dibromo 4 hydroxybenzaldehyde , which reacted with sodium methoxide in the presence of cuprous chloride to give syringaldehyde .

羟基苯甲醛在氧化剂存在下溴化生成3，5－二溴－4－羟基苯甲醛，后者用氯化亚铜作催化剂，在DMF溶剂中与甲醇钠反应，生成丁香醛。