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本文用~1HNMR分析方法,对由N—(杂环基甲基)水杨酰胺与(硫代)磷酰二氯关环反应的产物结构的鉴定进行了讨论。
In this paper, the identification of the product structure of the ring closure reaction of N- (heterocyclylmethyl) salicylamide with (thio) phosphoryl dichloride is discussed by ~ 1HNMR analysis.